May 23, 2021 Tianjin Public Institution Examination Vocational Test True Questions and Answers
First, the quantitative relationship. In this section of the questions, each question presents a paragraph of text that expresses the relationship between numbers, requiring you to calculate the answer quickly and accurately.
1、8，20，40，60，（ ），30。
A、80
B、60
C、40
D、20
2、313，306，297，279，261，（ ）。
A、252
B、248
C、236
D、230
3、5，3，2，1，1，0，1，（ ）。
A-1
B、0
C、1
D、2
4、
（ ）。
5、65，35，17，（ ），1。
A、9
B、8
C、6
D、3
6、5，8，10.5，（ ），14。
A、11.5
B、12
C、12.5
D、13
7、-2,-8，0，64，（ ）。
A、128
B、250
C、256
D、196
8、0，1，1，2，4，4，9，8，（ ）。
A、11
B、15
C、16
D、18
9、0，1，8，17，32，（ ）。
A、49
B、53
C、65
D、68
10、102，96，108，84，132，（ ）。
A、74
B、68
C、62
D、36
11) The product of two consecutive positive integers cannot be ( ).
A. Prime number
B, a multiple of 17
C, a multiple of 19
D, the bit is a positive integer of 7
12, 42 digits 3, 4, 5, 4, 5, 6, 5, 6, 7, 7, 8 · · · The mantissa of the sum is ( ).
A、1
B、3
C、4
D、7
13. A university organizes students to go to enterprise A for internship. The average cost per person is 70 yuan, to the B enterprise internship, the average cost of 45 yuan per person, each student is only allowed to participate in one internship, if the total number of students participating in the internship is 190, the total cost of 11675 yuan is required. Then the number of people who go to ( ) enterprise internship is larger, more ( ) people.
A、B，25
B、B，32
C、A，46
D、A,60
14, the production of each A equipment needs 3 A parts, B parts 5, do not need C parts, the production of each B equipment needs A parts 2, B parts 4, C parts 12, now the production of two kinds of equipment each several units, the number of C parts used accounted for exactly half of the total number of three parts, Q B parts The amount of parts is how many times that of A parts? （ ）
A, less than 2 times
B, between 2-2.2 times
C, between 2.2-2.4 times
D, more than 2.4 times
15, from the 100g concentration of 80% of the brine cup poured out of the 40g brine, and then poured water to fill the cup, so after three times of repetition, what is the concentration of brine in the cup? （ ）
A、5.12%
B、12.8%
C、17.28%
D、28.8%
16. If 750 students in a school take history classes, or arithmetic classes, or both classes, if 489 students take history classes and 606 students take arithmetic classes, how many students take both classes? （ ）
A、144
B、261
C、345
D、348
17, a pool is equipped with A, B, C three water pipes, open the A pipe alone for 20 minutes to fill the whole pool, open the B pipe alone for 30 minutes to fill the whole pool, open the C tube alone for 12 minutes to fill the whole pool, if the three tubes are opened together, how long can it fill the whole pool? （ ）
A. 4 minutes
B. 5 minutes
C. 6 minutes
D. 8 minutes
18. A ship sails 21 kilometers down the river on the first day, 4 kilometers against the current, and sails down the river for 12 kilometers on the second day, 7 kilometers against the current, and the result is that the time taken for two days is the same, if the speed of the boat and the speed of the current are unchanged, the ratio of the speed of the downflow and the speed of the countercurrent is ( ).
A、2:1
B、3:1
C、5:1
D、4:1
19. It is recorded in the "Sun Tzu Arithmetic Classic" that there are things that do not know their number now, two of the three numbers of three, three of the five and five numbers, and two of the remaining seven numbers. （ ）
A、22
B、23
C、24
D、25
20. Plant trees on the side of a 96-meter-long road, plant one tree every 4 meters, if you change to plant one tree every 6 meters, how many saplings do you have to pull out? （ ）
B、10
C、9
D、8
2. Verbal comprehension and expression. This section covers both expression and understanding. Please choose the most appropriate answer among the four options according to the requirements of the question.
21, as the child grows older, he will also think about what clothes to wear tomorrow, what kind of clothes are suitable for himself, so that the child will understand what kind of person he is, ___
The most appropriate item to fill in the horizontal part of the drawing line in turn is ( ).
A. Because so it is
B. If even if it is also
C. Even if it is
D, thus although also
22. In the Qing Dynasty, in the face of mechanical clocks and watches, which represented the advanced technology of Europe at that time, Chinese craftsmen quickly ___ Compared with Western clocks, these home-grown clocks _____
A, cracking is not inferior to transformation
B. Comprehend the blue out of the blue adjustment
C. Penetration: Birth in the air Grafting
D. Master a unique alternative
23, "good reputation" first relies on good products and services, not on the inducement of ______ From a realistic point of view, whether it is "cashback" or "good manners", it may affect consumers to make a true and objective evaluation of goods or services, and even induce consumers to make evaluations that are diametrically opposed to the actual situation. As a result, ___________
Filling in the horizontal line in turn is the most appropriate one is ( ).
A. Do everything possible
B, Song Encounter Annoying
C. Unscrupulous misleading
D. Disturb five times over and over again
24. On the journey of soaring in the domestic film market, comedy, martial arts, science fiction and other genres have made great progress, but children's films seem to have disappeared the signs of __ In contrast, in the international film market, children's films have always occupied a considerable position, and there are not a few children's films produced every year in the world, which not only gained the box office, but also led to a series of derivatives of __________________
A. Mushrooms after the rain
B. Fame rises and increases income
C. Wind and water development
D. Hot selling
25. The development of global science and technology and the advent of the information age are changing people's lifestyles and social and cultural forms. In the current globalized, informatized and iconographic world of ________ However, from the perspective of social development and the cultivation of talents, aesthetic education is still a weak link in the education work a few days ago, and it is a _____
A. Wind and clouds rise in the highlands
B. Rapidly changing barriers
C. Intricate and complex divide
D. Rapid development of short board
26. The sentence without speech disease in the following sentences is ( ).
A. The dance movements and plot arrangements in this dance drama are designed with the help of director Zhang
B. The design of the dance movements in this dance drama and the arrangement of the plot are all carried out with the help of director Zhang
C. The dance movements and plot processing in this dance drama are arranged with the help of director Zhang
D, this option is missing, small chalk is trying to collect
27. One sentence without speech disorder in the following sentences is ( ).
A. In recent years, although China has done a lot of work on the protection of endangered species, it is still far from the requirements, especially the protection of plants.
B. He profoundly discussed the changes in the traditional business model under the impact of high technology and the basic principles of high-tech production, operation and management.
C. Every patriotic young man with ideals hopes that in the future he will become a person who has made contributions to the cause of socialist construction.
D. Middle school students writing essays should pay attention to observing various things and phenomena, have a sense of truth, and avoid making things up.
28. Select an ambiguous sentence ( ).
A, the characteristics of air are invisible, untouchable, unsentimental, but all the time.
B. On the wall to the left of the International Trade Building, there is an advertisement about taxis.
C. Because there is life on the earth and there are human beings, human beings always hope for an extraterrestrial civilization, and they are always making efforts to find an extraterrestrial civilization, but so far there has been no result.
D, the earth is a white expanse of endless snow, you imagine, what kind of scenery it is!
29. One of the following sentences without speech disorder is ( ).
A. In order to prevent such traffic accidents from happening again, we have strengthened the education and management of traffic safety.
B. Regardless of the extremely unfavorable climatic conditions and geographical environment, the climbers still overcame the difficulties and climbed to Xiangfeng in victory.
C. Some people in the city will not hesitate to imitate fake and shoddy products, and this kind of illegal behavior of harming customers to make up money should be severely cracked down.
D. The scientific research team led by Professor Ma has developed an inferior coal stabilizer that can burn all kinds of high-quality coal and has a coal-saving effect, which has made a significant contribution to energy conservation.
30. The unambiguous sentence of the following sentence is ( ).
A. The newly formed women's volleyball teams of two vocational middle schools are playing in the gymnasium
B. Two newly formed girls' volleyball teams from vocational middle schools are playing in the gymnasium
C. Two newly formed women's volleyball teams from vocational middle school are playing in the gymnasium
D. The two women's volleyball teams of the newly formed vocational middle school are playing in the gymnasium
31. Bookstores have already appeared in Chang'an of the Western Han Dynasty, and in the book "Map of Three Auxiliary Goods" that records the local system and cultural customs of Han Chang'an City, there is a text about the special cultural place "HuaiShi", according to the "Art and Literature Cluster" volume 38 quotation: "Hundreds of behaviors of intimidating trees, no walled houses, please look forward to this city, each holding the goods and the goods produced by the capital and the secretary of the scriptures, the shengxuan musical instruments, the phase and the sale, the grace and concession, the discussion on the acacia under the ", there are specially set open air rumors in the capital city marked by the general forest, The students of the state official school gather here at the beginning of the month and in the middle of the month, and exchange with each other local specialties and "sutra secretaries and musical instruments", "phase and buy", so that the regular trading of books and other stationery markets, the participants in the circulation are a specific group of people, the so-called "grace and concession, on the acacia", describing the special cultural atmosphere here.
This text mainly introduces ( ).
A. The evolution of bookstores during the Han Dynasty
B. The scene of the "Locust City" of Han Chang'an City
C. Ancient literature on bookstores
D. The special use of bookstores in the Western Han Dynasty
32. Social forces have participated in the process of contemporary literature, injecting vitality, support, contribution value and wisdom into current literature in various ways, indicating that literature is increasingly moving towards society and the general public, and forming a positive and constructive dialogue relationship with various social forces. Such a dialogue relationship breaks the closed internal circulation mode of traditional literary operation, and the literary demands and literary ideals of various social forces are directly fed back to the scene of literature and the interior of literature, forming a new type of literary value production mode, and the emphasis and demand of society for literary diversity are also presented. The emphasis on literary diversity is the premise of literary prosperity and the necessary condition for the sustainable development of literary ecology.
This passage is intended to illustrate ( ).
A. The alliance between social forces and literature is the trend of the times
B. The preconditions for literary prosperity are becoming more and more mature
C. Society needs a sustainable literary ecology
D. The combination of social forces and literature complements each other
33, different weather and different weather systems are related. For example, low pressure often brings cloudy rain, and high pressure areas often have sunny weather. Different weather systems have different cloud system characteristics, and the shape, structure and brightness of clouds are different. For example, the cloud system produced by the cold air when it goes south is generally distributed in a band, the typhoon cloud system is generally spiral-shaped, and there is generally no thick cloud system above the high pressure area. So, a satellite cloud map seems to be a portrait of some kind of weather system. According to the distribution of various cloud systems on the satellite cloud map, the distribution of the weather system can be known. Knowing the distribution of the weather system, it is easy to speculate about the weather conditions in various places in the future.
A. How to see the weather
B. How do cloud characteristics indicate weather
C. What is the relationship between weather and weather system
D. Why satellite cloud maps can be used to forecast the weather
34 Compared with other species, humans have extraordinary cognitive abilities. What is unique about the human brain that makes us stand out? Brain volume is an obvious candidate: if the brain is the part that produces conscious cognition, a larger brain capacity means higher cognitive ability, but elephants have a larger brain capacity than humans and do not have the same flexible and complex behaviors as we do. Why? There is a simple explanation for this problem, first, we are primates, able to pack a large number of neurons into the smaller cerebral cortex; second, the energy consumption of the human brain is a luxury, accounting for less than 2% of the body weight, but at least 20% of the metabolic rate. The energy that other animals get from ingesting raw meat in the wild is not enough to support such a rich spectrum of cerebral cortex neuronal activity.
This passage is intended to illustrate ( ).
A. Brain volume does not determine the cognitive level of a species
B. Human beings have absolute superiority in cognitive ability
C. The formation of human brain cognitive ability is very complex
D. Physiological factors determine the advantages of human cognitive level
35, the current artificial joints use materials are not outside the metal and plastic two categories, because potassium, sodium, chlorine and other chemicals in the human body may make the metal material corrosion rust, plastic aging, so the selected metal and plastic chemicals must be highly stable.
This passage mainly supports the idea that ( ).
A. Artificial joints must be made of metal
B. Plastic artificial joints are easy to age
C, the human body potassium, sodium, chlorine and other chemicals are very active
D. The manufacture of artificial joints must use metals and plastics with highly stable chemicals
36. "Teachers are easy to find, but teachers are rare." "The process of education is not only about teaching, but also about educating people. The way of education, people first, need mutual understanding, need to communicate with each other. In this sense, home visits not only help to promote exchanges and deepen understanding, but also make educational concepts and methods more vivid and warm. But in reality, with the acceleration of people's pace of life, especially the advent of the Internet era, home visits have gradually faded out of the daily work of teachers and become "rare things", and now, the establishment of a "parent WeChat group" can achieve convenient communication at any time. However, "key-to-key" is different from "face-to-face" after all. A few words on the phone and on the Internet cannot replace a sincere handshake, a smile that will be heartfelt, not to mention a sincere and in-depth knee-to-knee conversation.
This passage is intended to emphasize ( ).
A. Educating people in the process of education is more important than teaching
B. Contact parents through WeChat to become the daily work of teachers
C. The Internet has changed the way people are educated
D. Home visits have irreplaceable effects in educating people
37, cleaner air, cleaner water, safer food, more equitable and accessible sports facilities, more inclusive medical services... People's higher demands in these areas are related to health. "We must advocate a healthy lifestyle, establish the concept of great health and great health, and change the treatment of diseases as the center to the people's health as the center", this requirement not only conforms to the needs of the people for a better life, but also points out the way forward for the development of China's health and health undertakings. The so-called great health should be the implementation of the whole, comprehensive, all-factor care of life, not only the pursuit of physical health, but also the pursuit of mental health, mental health; not only the cure of diseases, but also the pursuit of a strong physique far from "sub-health", forging a strong physical quality to resist diseases.
If you add a title to this passage, the most appropriate one is ( ).
A. A better life needs "great health"
B. "Great health" has rich connotations
C. Mental health is as important as physical health
D. The public looks forward to staying away from "sub-health"
38, moderation, is a major self-control art in life, moderation, not moderation, but a wise attitude to life, in order to obtain an ideal value, to prevent the occurrence of qualitative changes or qualitative changes that are harmful to the quality of life.
This passage emphatically states ( ).
A. Moderation is the art of self-control
B. Moderation is only to prevent some kind of qualitative change
C. The meaning of moderation lies in grasping the scale of quantity
D, moderation is not moderate
39. To exert creativity, it is inseparable from the thinking of seeking differences. The so-called different thinking refers to paying attention to the contradiction between the known and the unknown, and revealing the difference between the phenomenon and the essence. It requires skepticism and criticism of what is recognized as perfection, and challenging ways of thinking about traditions and customs. As Li Siguang said: "You can't see the truth without doubt."
This passage shows that "different thinking" mainly refers to ( ).
A. Reveal known contradictions
B. A skeptical and critical way of thinking
C. A way of thinking that Li Siguang has used
D. A traditional habitual way of thinking
40, medical experts announced: they have found through clinical experiments that the common cold virus can kill cancer cells, and many voluntary patients have atrophied cancer cells after receiving this treatment. Experts pointed out that genetic engineering should be used to develop viral organisms that can cause colds, so that cancer cells containing volatile genes can be infected with colds. The new technology is expected to save the lives of 100,000 cancer patients each year.
The most important message conveyed above is ( ).
A. At present, the experiments being carried out to treat cancer with cold viruses have achieved gratifying results
At present, the fact that cancer cells shrink under the action of cold virus has attracted the attention of the medical community
C. In the future, the new method of treating cancer with cold virus will be more and more widely promoted
D. In the future, we must overcome the new technology of using genetic engineering to make cancer cells catch colds
(i)
(1) The moon has always had many mysteries to be solved.
(2) Recently, at the Fall Conference of the American Geophysical Union (AGU) held in San Francisco, USA, planetary scientists have proposed new insights into the chemicals in craters in the permanent shadow zone of the moon's poles, as well as the basic conditions needed to utilize these chemicals, the researchers said, the study can help scientists understand these chemicals, can solve the potential resources of future lunar missions.
(3) "Due to the moon's unique rotational tilt angle, the sunlight directly illuminates its equatorial position, which makes many craters in the polar region 'snubbed', and some even do not see sunlight for many years, and are permanently engulfed in the dark, like a 'refrigerator', they are called cold traps(cold traps)," said Si Shuichun, a researcher at the Observatory of the Chinese Academy of Sciences.
(4) These colds in the lunar polar regions are the "scars" left by the impacts of comets and asteroids for billions of years, and the impact of comets may leave water vapor, carbon dioxide and methane and other substances on the moon, and since the moon does not have earth-like ozone layer protection, most of these chemicals will decompose under the sun and escape into space, but if these chemicals eventually enter the cold trap of the lunar polar region, they may escape the fate of evaporation and be frozen for billions of years.
(5) Some experts said that knowing the specific information of these chemicals and cold traps makes it possible to use them as a potential resource. If humans had settled on the moon, they could have been used as water or fuel. However, unlike the Earth, the Moon is exposed to space radiation for a long time, is there still a possibility that the resources on the Moon will be utilized?
(6) Zheng Yongchun said: "The chemicals on the moon are preserved in deep pits, because the temperature is low there, and they will not evaporate, and space radiation will decompose complex organic matter such as proteins and nitrogen-based acids, but the chemicals such as dry ice and water ice have no effect, so it is possible to be preserved for a long time, they are important resources that human beings need to develop and utilize for long-term survival on the moon, after all, the cost of transporting similar resources from the earth is too high." ”
(7) As far as the current level of human science and technology is concerned, is it really possible to develop and utilize the resources on the moon? Zheng Yongchun said that the lunar polar region is not like other places, not only there is a polar day and polar night phenomenon, and the sunlight will not be vertically illuminated, although the temperature is low, but the day and night changes are relatively peaceful, which is conducive to the long-term stable work of the detection instrument, while the cold trap of the lunar polar region is at an extremely low temperature and the water source is in the shadow area, so the detection instrument is extremely difficult to collect resources, and many technical problems need to be overcome. In addition, because lunar water ice resources mainly exist in lunar soil, and there are complex forms (mixed water, bound water, deep buried ice, etc.), with time-varying, layered, cross-regional and other uncertainties, its development and utilization pose great challenges.
(8) Zheng Yongchun further introduced that the development and utilization of lunar polar resources mainly includes the identification of volatile resources such as water ice in the lunar polar region, the collection of lunar soil containing volatiles, and the heating extraction of volatiles, condensation collection, decomposition and conversion of volatiles. At the same time, the development and utilization of water ice and volatile resources in the extreme environment of the moon faces many engineering and technical problems, how to combine the extremely low temperature and lack of light environment characteristics of the lunar polar region, and seek reasonable technical ways and methods, which will be the key to the development and utilization of water ice resources in the lunar polar region.
(9) Water ice resources as an important material and energy for deep space exploration activities, especially manned exploration activities, its application will run through the main subsystems and key technical links of the promotion of energy and regenerative life support systems, its importance is self-evident, Zheng Yongchun stressed that the lunar polar region with the richest sources of water ice and other material sources will be the world's lunar base construction, long-term operation of the preferred area, but also an important target for future manned lunar landing activities, therefore, the development and utilization of lunar polar resources, especially water ice resources, It will become a research hotspot for recent lunar exploration activities.
41. Which position is the most suitable for the following text to be placed in the text? （ ）
Therefore, scientists speculate that in the long-term shadow area of water in extreme low temperature conditions, there are organic matter, water, ice and other chemical substances, but at present, the detection results obtained by remote sensing means are not field-like, so whether these chemicals exist or not, how high the content is, it needs to be further confirmed.
Between (3) and (4).
Between B, (4) and (5).
C, (5) and (6).
Between D, (6) and (7).
42, according to the content of the material, the description of cold traps is correct ( ).
A. Caused by the orbital angle of the moon
B. The "scars" left by comets and asteroids for more than a billion years
C. All cold traps do not see sunlight for many years and are permanently engulfed in cold darkness
D, it may contain water vapor, carbon dioxide and methane and other substances
43, through the material, we can not know is ( ).
A. How these chemicals on the moon are preserved in these craters
B) We will use these chemicals on the moon
C. What technical links are needed for the development and utilization of lunar polar resources
D. The effect of space radiation on the earth
44. The following statement is correct ( ).
A. The cold trap of the lunar equator will retain substances such as water vapor, carbon dioxide and methane
B. Lunar water resources are an important material and energy source for manned exploration activities
C. The form of lunar water ice resources is complex and uncertain
As long as the problem of extreme low temperature and lack of light in the lunar polar region is solved, the development and utilization of lunar water ice resources can be realized
45. The title that is best suited to this text is ( ).
A, perennial in the dark, lunar craters such as "refrigerator"
B. In the cold moon pit, there may be water ice resources available
C. Set off a wave of exploration of the mystery of the moon around the world
D. Lunar water ice resources are difficult to develop and utilize
(ii)
We may only know that today's Shanghainese are very enthusiastic about eating crabs, how to eat crabs, in what way to eat crabs, they all have a lot of exquisiteness. But in fact, there are still some people who see crabs that are certainly afraid to touch them, because they have a very frightening appearance, let alone eat it? Therefore, Mr. Lu Xun also said that the first person to eat crabs was very brave, and we should admire him. In fact, the "Records of hanwu cave meditation" written by Guo Xian of the Eastern Han Dynasty has already recorded that the Western Regions Shanyuan State paid tribute to Emperor Wu of Han as a tribute, and earlier legends record that when Dayu Jiangnan was controlling water, he had ordered the capture of crabs (sandwich insects) that hindered the water control project, and the boiling water was hot and eaten, and the taste was delicious. It can be seen that in the ancient literature, more than 2,000 years ago, there was already a record of crab eating methods, and the hero who dared to eat crabs had his own, and has been handed down to this day, eating crabs has formed a popular food culture.
According to the literature, in the beginning, people would make crabs into sauce to eat, and later people would slowly pickle crabs to taste new flavors. Especially from the Tang Dynasty to the Qing Dynasty, there are also many special works on crabs, which shows that these ancient people also had a lot of doorways for eating crabs.
Everyone may know the demeanor of Wei Jin, most of these Wei and Jin celebrities are very fond of drinking, getting together and talking, and their drinking partners are crabs, eating crabs and drinking, watching chrysanthemums and writing poetry, which are very elegant things. Especially in the Mid-Autumn Festival, most of the crabs have been on the market, so during this time most people will gather their relatives and friends together, in addition to drinking, eating crabs is also a fashion that can not be omitted, and those literati, of course, are more advocating for eating crabs. Therefore, eating crab at that time was also a very leisurely food enjoyment, an elegant and joyful cultural phenomenon, and even some people said that if this person had not seen Lushan and understood Lushan, then he had failed his eyes, if this person did not eat crabs, then he had failed his taste buds, and from these things, it can be seen that those literati at that time had a very big obsession with eating crabs.
There is also a person we are very familiar with, he even has a crab fetish, in the history of ancient literature, there is a very famous person, he has a very great achievement in opera, wrote the book "Idle Love Doll", mentioned this, many people may have been very well understood, this person is the Ming and Qing Dynasty literary and art theorist Li Yu, every year when the crabs are listed in large quantities, he has prepared the money to buy crabs early, he will not be called buying crabs but called buying life money, it can be seen that he is crab lovers such as life, When the crab is on the market, we can see how obsessed he is with eating crabs. They had forty-nine very large water tanks, but they were not used to hold water, but to hold the crabs they bought, and he had to let his family feed the crabs with egg white every day, because in this way, after a period of time, the crabs would be very fat. In addition, in order to be able to eat the crab in other seasons, he also uses the best wine to marinate the crab, and this wine can be drunk directly until the next year when the crab is on the market.
It can be seen that the ancients' obsession with eating crabs is really something we can't compare today, but we know some cultural knowledge about crabs, for example, the taste of crabs can also be divided into several levels, especially lake crabs, which are the most delicious kind of crabs, and sea crabs as seafood, in fact, the taste is the lowest. If you want to eat crabs with a characteristic taste, you can also marinate crabs with wine like the ancients. Bi Jing's tricks today may not be as many as those of the ancients.
46. To summarize the theme of the above paragraphs, the most appropriate one is ( ).
A. Crab is rich in nutrients and can be eaten freshly in a variety of ways
B. More than 2,000 years ago, the ancient Chinese began to eat whole crabs
C. Eating crab is a long-standing Chinese food culture
D. Among the ancient literati, Li Yu was famous for loving crabs
47. The above paragraphs talk about the elegant affairs of the Wei and Jin celebrities, and the summary is comprehensive ( ).
A. Wine tasting, eating crabs, climbing mountains, composing poems
B. Wine tasting, eating crabs, composing poems, appreciating chrysanthemums
C. Wine tasting, mountain climbing, chrysanthemum viewing party
D. Wine tasting Party poetry Mountaineering
48. Lu Xun said that the first person to eat crab was a warrior, and the passage believes that this person is ( ).
A. Emperor Wu of Han
B. Dayu
C. Li Yu
D, did not account
49. Among the following options, what reflects Li Yu's "crab fetish" is ( ).
A, water tank crab storage protein crab flower carving pickled crab Prepare money to buy crabs
B, protein crab flower carving pickled crab composition write crab water tank crab storage
C, flower carved pickled crab tasting wine eat crab water tank crab composition write crab
D, prepare money to buy crabs water tank crab composition write crab tasting wine eat crab
50. According to the above paragraph, Li Yu uses the best flower carving wine to marinate crabs, the purpose is ( ).
A. You can taste the unique crab-flavored flower carving wine at any time of the year
B. You can taste the unique wine-flavored drunken crab at any time of the year
C. You can eat crab at any time of the year and drink flower carving wine
D. You can buy crabs and fine flower carving wine at any time throughout the year
(iii)
Among the known alien species found in Antarctica, the researchers found that a non-biting wingless small mosquito (Eretnoptera?murphyi) is currently one of the biggest risks facing terrestrial ecosystems, and E. Murphyi, a flightless mosquito that was thought to have inadvertently moved from South Georgia (sub-agent pole) to Signy Island (Antarctic ocean) during plant transplantation experiments in the 1960s.
There are reports that the South Orcadas Islands are a small white dot in the southern Atlantic Ocean. Over the past 60 years, E. Murphyi has slowly adapted to the geography of this antarctic region of no more than 620 square kilometers, and these insects are constantly breeding and threatening the ecosystem, and Spanish researchers point out that there are hundreds of thousands of E. murphyi mosquitoes per square meter in the South Orca das Archipelago.
The mosquitoes, which require temperatures above about 4 degrees Celsius to survive, come from Georgia, which is about 1,000 kilometers from the Olcadas Archipelago, while temperatures in the South Orcadas Archipelago have exceeded 4 degrees Celsius since the 1940s, species are migrating, and more strangely, they survive because of humans, and human activity allows them to reach places where they can survive when they face extinction due to climate change.
According to reports, mosquitoes have imbalanced the natural equations that exist in Antarctica. Originally the area had very few species due to its unique environment, the only two native insect species now face two other invaders, E. Murphyi and Trie?maculipennise. Some researchers say that the arrival of E. Murphyi changed the nutrient cycle because it feeds on organic matter, and in addition, the insects are very densely populated, and they are environmental engineers who take advantage of the environment and alter ecosystems.
As an animal that feeds on dead organic matter, with no competitors or predators on the island, E. murphyi is able to release large amounts of nutrients into the soil, which affects peat decomposition and soil structure, resulting in a broader impact on biodiversity at all levels.
To assess the ecological impact of E.murphyi, a team of researchers collected information about its abundance and other invertebrate microorganisms, as well as environmental variables such as water content, organic carbon, soil nitrogen content, and matrix composition, compared to locations where mosquitoes did not occur on the island. More soil appears in the places where mosquitoes are most abundant. This suggests that mosquitoes are feeding through peat in moss banks and converting it into soil. It can be seen that the threat of invasion of long-term isolated ecosystems is increasing, especially due to rapid regional support and increased levels of human activity.
Professor Peter Convey of the British Antarctic Survey said: "Visitors to Antarctica are increasingly restricted by biosecurity measures, but there are constant surprises such as larvae that are small and cannot be easily seen by the naked eye. Tourists and researchers may make a stopover from their antarctica and take them to the mud of the African continent. "As part of this study, ecologists highlight the risks of transferring soil and invertebrates throughout the Antarctic Treaty region and are studying existing biosecurity protocols to minimize the spread of invasive species."
51. The main content discussed in this article is ( ).
A. E. Murphyi and its impact on ecosystems
Changes in Antarctica's ecosystems and their risks
C. Invasion of E. murphyi and its growth environment
D. Human activities lead to the spread of E. murphyi
52. According to the materials, the following statements do not conform to the meaning of the text ( ).
A. Human activities have enabled E. Murphyi to survive on the South Orcadas Islands
The invasion of B. E. Murphyi has led to a sharp deterioration of antarctic ecosystems
C. E. Murphyi's invasion may have been accidentally introduced by tourists and researchers
D. The increase in soil on the South Orcadas Islands has a certain relationship with E. Murphyi
53. One of the following statements that conforms to the meaning of the text is ( ).
The A. E. murphyi mosquito is one of the biggest risks facing Antarctic ecosystems
B. E. Murphyi can release a large amount of nutrients into the soil and improve soil quality
C. Temperatures of more than 4 degrees Celsius in the South Orcadas Islands are caused by human activities
D. Long-isolated ecosystems will inevitably be broken by rising temperatures and human activities
54. According to the report on the ecological impact of E. murphyi, the following statement is incorrect ( ).
A. Where there is no E. murphyi invasion, there are relatively few soil and moss reservoirs
Rapid regional warming and frequent human activities may trigger species invasions
C. Native insects in the original area compete with the invader E. murphyi in the soil environment
The impact of E. murphyi on soils will affect biological diversity at all levels
55 The title that best summarizes this passage is ( ).
A. Balance between ecosystems and species invasions
B. Ecosystems are susceptible to the impact of introduced species
C. Human activities trigger species invasions
D. E. murphyi and soil improvement
Third, judgment and reasoning. This section includes four types of questions: graphical reasoning, definition judgment, analogical reasoning, and logical judgment, and choose the most appropriate answer out of four options.
56、
(1) Study hard
(2) Successful completion of studies
(3) Admission to a university
(4) Continue to study hard
(5) Become a national pillar
A、1-2-3-4-5
B、2-1-3-4-5
C、1-3-4-2-5
D、1-4-2-3-5
57. (1) Illegal buildings (2) Compulsory demolition (3) Notice of demolition (4) Indiscriminate occupation of cultivated land (5) Damage to the interests of the collective, rearrange the above 5 sentences, and the correct word order is (??).
A、④①③⑤②
B、④①③②⑤
C、④①⑤③②
D、(1)(2)(5)(4)(3)
58、
(1) Drop off at the airport
(2) Passengers are stranded at the airport
(3) Accompany a friend back home
(4) Same-day flight cancellation
(5) The sky is foggy
A、1-4-5-2-3
B、3-1-4-5-2
C、2-5-4-1-3
D、5-1-2-4-3
59、
(1) The rat hole causes serious damage to the vegetation of the grassland
(2) The feathers of the goshawk are regarded as a symbol of nobility
(3) Voles lose their natural enemies and breed in large numbers
(4) The sheep lack of pasture and are forced to move
(5) It is difficult to see the shadow of a goshawk on the grassland
A、2-1-3-4-5
B、5-2-1-4-3
C、1-4-5-3-2
D、2-5-3-1-4
60、
(1) Keep up the good work
(2) The results are remarkable
(3) Immerse yourself in research
(4) Leadership appreciation
(5) Promotion and promotion
A、3-2-1-5-4
B、3-2-4-5-1
C、1-3-5-4-2
D、3-5-4-1-2
61、
(1) Body text
(2) Summary of content
(3) Article title
(4) Keywords
(5) Afterword
A、5-4-3-2-1
B、3-1-5-2-4
C、3-2-4-1-5
D、2-4-5-3-1
62、
(1) Exercise
(2) Hospitals
(3) Onset of illness
(4) First aid
(5) Mitigation
A、5-1-4-2-3
B、1-3-2-4-5
C、5-1-2-4-3
D、1-4-2-5-3
63、
(1) Abnormal behavior of animals
(2) Search for survivors under the abandoned city
(3) Blue light appears in the sky
(4) Fire in many places
(5) Repair and damage to the broken bridge
A、1-3-4-2-5
B、1-4-3-2-5
C、4-1-5-3-2
D、4-3-1-5-2
64、
(1) Accidents
(2) Late arrivals
(3) Walking
(4) Ride
(5) Go to work
A、4-5-1-3-2
B、5-4-1-3-2
C、3-4-1-5-2
D、5-2-4-3-1
65、
(1) The Boxer Rebellion
(2) Taiping Heavenly Kingdom Movement
(3) Xinhai Revolution
(4) May Fourth Movement
(5) New Cultural Movement
A、2-1-3-5-4
B、2-1-5-3-4
C、1-2-3-4-5
D、1-2-5-4-3
(iv)
Each question consists of two sets of graphics and four figures to choose from, which have some similarities and some differences. You are asked to choose from four options which you think is the best place to replace the question mark, and the correct answer should not only make the two sets of graphics show the greatest similarity, but also make the second set of graphics show their own characteristics.
66、
A、A
B、B
C、C
D、D
67、
68、
69、
70、
(5)
The four graphs on the left side of each question show a certain regularity, and there are also four figures to choose from the right, which requires you to choose the most suitable one from the four graphs on the right, and this graph has the same law as the four graphs on the left, then the graph is the correct answer.
71、
72、
73、
74、
75、
76, Zhang San, Li Si, Wang Wu three people respectively participated in the three badminton, swimming, rowing three competitions held in A, B and C, in the competition they all won the championship, it is known that Zhang San did not go to C to row, Wang Wu did not participate in the swimming competition held in B, rowing champion is not Wang Wu. Please ask the swimming champion is ( ).
A. Zhang San
B. Li Si
C. Wang V
D. Unknown number
77 The fact that the only child has little impact on the social development of the only child, and a sample survey divided children with an average age of 3 into two groups, one group of 30 only children and the other group of 35 non-only children. The findings showed that the two groups of children behaved very similarly toward their peers, parents and other adults.
If the following items are true, the one that most weakens the above conclusion is ( ).
A. The number of children in the two groups who are the objects of comparison is different
Most of the researchers involved in this study are only children
C. The "other adults" mentioned in the survey results are mainly members of the research team
Many non-only children have a second child at the average age of 3 years
78, in order to discover the cause of natural curls of human hair, the researchers used six natural curls of merino sheep as a study, they put the chromosome fragments of their hair samples under the microscope to observe, the study found: for curly hair, the cell length of the outer side of the curly hair is much longer than the cells on the inside of the curl, so some people think: the "secret" of curly hair has been revealed, and new hair products may soon be available. If the following items are true, they can be mentioned as a pre-existing argument ( ).
A. The natural curly hair gene of humans is similar to the hair gene of Merino sheep
B. New hair products can change the cell growth rate of human natural curls
C. The number of cells on the outside and inside of human curled hair is basically the same
D. Hair product researchers will soon make the results of this experiment public
79, nearly 50 years, scientists use mirrors to test the self-awareness ability of animals: let animals familiar with the mirror, make a mark on their body, this mark can only be seen through the mirror, if the animal will touch or examine the body (rather than touch the mirror in themselves), then it passed this test, scientists can draw results from it to recognize themselves in the mirror means that the individual has self-awareness, and may also understand the views of others.
If the following items are true, the one that best supports the above conclusion is ( ).
A. A one-year-old baby can recognize himself in the mirror, so the baby is self-aware
B. People let gorillas learn to look in the mirror, and gorillas always scratch their ears in the process of looking in the mirror, so the gorillas have self-awareness.
C. Scientists mark a small fish with blue stripes and let them swim around in front of the mirror to see their own blue patterns, so the small fish has self-awareness
After drawing an asterisk on the side of the dolphin's body with a black marker pen, the dolphin spends more time in front of the mirror to examine the side of the body with an asterisk, so the dolphin is self-aware
80, there is a saying in finance called "no arbitrage cash" that is, to obtain benefits without taking any risks, which is an ideal assumption, from which we can conclude ( ).
A. In the market economy, we can achieve "no arbitrage cash"
B. "Cashing out without arbitrage" is an ideal hypothesis that is difficult to achieve in reality
C. "Cashing out without arbitrage" is an ideal assumption that cannot be achieved
D, as long as the timing can be "no arbitrage cash"
81 According to some economists, further increasing the issuance of government bonds on top of the huge amount of government bonds that have already been issued will soon lead to an increase in the inflation rate.
If the following options are true, the one that best supports the above conclusion is ( ).
A. The issuance of a large number of government bonds will reduce bank interest rates
B. The issuance of a large number of government bonds will increase the liquidity of the currency in the market
C. The issuance of a large number of treasury bonds will reduce people's psychological expectations of treasury bond yields
D. The issuance of a large number of government bonds will greatly increase the money supply in the market in the short term
82. Teacher Li, Teacher Chen, and Teacher Sun taught two of the six subjects of Chinese, Arithmetic, Politics, Geography, Music and Drawing, and it is known that:
(1) The political teacher and the arithmetic teacher are neighbors;
(2) Teacher Dust is the youngest;
(3) Mr. Li often tells geography teachers and arithmetic teachers about the novels he reads;
(4) The geography teacher is older than the Chinese teacher;
(5) Teacher Dust, music teacher and Chinese teacher often swim together.
It follows from this that the two courses taught by the three teachers are ( ).
A. Teacher Chen - Chinese, Geography; Teacher Li - Arithmetic, Politics; Teacher Sun - Drawing, Music
B. Teacher Chen - Arithmetic, Drawing; Teacher Li - Language, Politics; Teacher Sun - Geography, Music
C. Teacher Chen - Chinese, Drawing; Teacher Li - Arithmetic, Music; Teacher Sun - Politics, Geography
D. Teacher Chen - Chinese, Geography; Teacher Li - Drawing, Politics; Teacher Sun - Arithmetic, Music
83 Because herders living in the savannah have enough milk as a food source, savannah herders can consume enough calcium. Apparently, herders consume enough calcium, which is essential for them to have a robust body.
Which of the following statements is least supporting this judgment? （ ）
A. Some herders do not have a strong body, but have sufficient milk as a food source
B. Some herders get enough calcium from food and have a robust body
C. Some herders have strong bodies but do not have enough milk as a food source
D. Some herders do not have a strong body, but there is not much calcium drawn from food
84. A city's third-class hospital compared the efficacy of 6 anti-inflammatory drugs, numbered (1)(2)(3)(4)(5)(6), and the results were: (1) drug was more effective than (2) drug, (3) drug had greater toxic side effects than (4) drug, and (5) drug had the worst efficacy. And (2) the drug has the same efficacy as (6) drug. From this, which of the following judgments can be concluded to be correct? （ ）
A. The efficacy of drug No. 6 is worse than that of drug No. 1
B. The efficacy of drug (1) and (4) is the same
C, (5) drug has the greatest toxic side effects
D, (1) is the most effective drug
85 The lies of the wise liars will never be discovered, so once his lies are exposed by others as lies, the liar is not a wise liar, and the real liar will never be exposed.
According to this, which of the following reasoning logics is similar to this passage? （ ? ?）
A, Lao Zhang is a person who likes to counterfeit, his counterfeiting is generally not exposed by others, occasionally once or twice by others to expose, but this does not prevent him from being a clever counterfeiter
B. Lao Wang's counterfeiting technology is very good and will never be exposed, so he is a clever counterfeiter
C, Lao Zhao is a person who likes to forge, his counterfeiting is generally not exposed, occasionally once or twice by others to expose, indicating that he is not a clever counterfeiter, because the clever counterfeiter will not be exposed by others
D, Lao Li is a person who likes to counterfeit, his counterfeiting can always be confused, never recognized by others, so he is a clever counterfeiter
4. Data analysis. The diagrams, tables, texts or comprehensive materials given have several questions for you to answer. You should analyze, compare, calculate and judge the information provided by the data.
(6)
With the in-depth implementation of the innovation-driven development strategy and the landing of a series of policies to support innovation and entrepreneurship, science and technology enterprises have accelerated their growth, their R&D investment has increased, and their ability to transform innovative achievements has been significantly improved. In 2017, the Innovation Drivers Index was 143.3, an increase of 13.4% over the previous year. From the perspective of the main constituent indicators, the cumulative number of graduated enterprises in the national science and technology enterprise incubator increased from 90,000 in 2016 to 111,000 in 2017, and in 2017, the R&D funding (research and experimental development funding) of enterprises increased by 12.5%, and the growth rate was 0.9 percentage points faster than that of the previous year; the ratio of R&D expenditure to GDP (gross domestic product) increased from 2.11% in 2016 to 2.13% in 2017; and the golden face of technology market transaction contracts increased by 17.7% The growth rate was 1.7 percentage points faster than that of the previous year.
86. The innovation driver index for 2016 is ( ).
A、87.3
B、126.4
C、205.5
D、260.7
87. If China's GDP in 2017 is 82.08 trillion yuan, the total R&D investment in that year is about ( ) 100 million yuan.
A、17483
B、25902
C、31198
D、48076
88. In 2017, the cumulative number of graduated enterprises in the national science and technology enterprise incubator increased by 10,000 over the previous year.
A、0.8
B、1.2
C、2.1
D、2.9
89. In 2017, the cumulative number of graduated enterprises in the national science and technology enterprise incubator increased year-on-year ( ).
A、0.9%
B、2.1%
C、17.7%
D、23.3%
90. The following statements are consistent with the data ( ).
A. The innovation driver index declined in 2017
B. In 2017, the growth rate of enterprise R&D exceeded 10%
C. In 2017, the ratio of R&D expenditure to GDP was 17.7%
D. In 2017, the growth rate of the contract amount in the technology market slowed down
(vii)
In 2016, the total energy consumption (10,000 tons of standard coal) in the country was 4,360 million tons, an increase of 1.4% year-on-year; coal consumption was 2,703.2 million tons, down 13% year-on-year; oil consumption was 797.88 million tons, an increase of 1.4%; natural gas consumption was 279.04 million tons, an increase of 10.0%; hydropower, nuclear power, wind power consumption was 579.88 million tons, an increase of 11.5%.
91. How many million tons of coal consumption in 2016 is higher than the sum of the other three types of energy consumption? （ ）
A、6104
B、89210
C、102010
D、104640
92. During the "Twelfth Five-Year Plan" period (2011-2015), how many tens of thousands of tons of energy consumption per capita were the country's average annual energy consumption? （ ）
A、412361
B、416300
C、420859
D、421524
93. In 2012-2016, the year with the largest year-on-year growth rate of national energy consumption was ( ).
A. 2012
B. 2013
C. 2014
D. 2016
94. Which of the following line charts can accurately reflect the year-on-year increase in national energy consumption between 2012 and 2016? （ ）
95, can be deduced from the above information is ( ).
A. In 2015, coal consumption exceeded 2,800 million tons
B. Energy consumption in 2011 was less than 80% in 2016
C. The cumulative consumption of natural gas from 2015 to 2016 is greater than 550 million tons
D. In 2016, the proportion of oil consumption in national energy consumption was basically the same as that of the previous year
(viii)
In 2018, China's total annual water resources were 2,796 billion cubic meters. The total annual water consumption was 611 billion cubic meters, an increase of 1.1% over the previous year. Among them, domestic water increased by 1.4%, industrial water use increased by 0.6%, agricultural water increased by 1.1%, and ecological water replenishment increased by 3.8%. The water consumption of the gross domestic product of 10,000 yuan was 73 cubic meters, down 5.1% from the previous year. The water consumption of the industrial added value of 10,000 yuan was 45 cubic meters, down 5.2%. The per capita water consumption was 439 cubic meters, an increase of 0.6% over the previous year.
In 2018, China's total annual energy consumption was 4.64 billion tons of standard coal, an increase of 3.3% over the previous year. Coal consumption increased by 1.0%, crude oil consumption increased by 6.5%, natural gas consumption increased by 17.7%, electricity consumption increased by 8.5%, coal carbon consumption accounted for 59.0% of total energy consumption, down 1.4 percentage points from the previous year: natural gas, hydropower, nuclear power, wind power and other clean energy consumption accounted for 22.1% of total energy consumption, up 1.3 percentage points, key energy-consuming industrial enterprises per unit of caustic soda comprehensive energy consumption fell by 0.5%, unit synthetic ammonia comprehensive energy consumption fell by 0.7%. The comprehensive energy consumption of tons of steel decreased by 3.3%, the comprehensive energy consumption per unit of copper smelting fell by 4.7%, and the standard coal consumption per kilowatt-hour of thermal power generation fell by 0.7%. Carbon dioxide emissions of the country's gdp of 10,000 yuan fell by 4.0%.
96. Extrapolating from the total annual water consumption and the water consumption of 10,000 yuan of GDP, the total value of domestic production in 2018 is ( ) trillion yuan.
A、71.5
B、78.6
C、80.1
D、83.7
97. In the following line chart, the growth trend of the proportion of clean energy consumption in total energy consumption from 2015 to 2018 is ( ).
98. How many hundred million tons of standard coal is more than the consumption of clean energy in 2018 compared with the consumption of clean energy in 2017? （ ）
A、0.4
B、0.9
C、1.5
D、2.1
99. How many hundreds of millions of tons of coal consumption was in 2017? （ ）
A、27.1
B、27.4
C、29.2
D、29.9
100, can be deduced from the above information is ( ).
A. The water consumption of industrial added value of 10,000 yuan in 2017 was more than twice that of 2018
B. In 2018, the per capita amount of water resources in the country was less than 5 times that of the per capita water consumption
C. The growth rate of natural gas consumption in 2018 is more than 6 times the growth rate of total energy consumption in the whole year
D. In 2018, the year-on-year growth rate of all kinds of water use was from high to low for ecological water replenishment, agricultural water, domestic water, and industrial water
Full version of the real questions and answers analysis download: May 23, 2021 Tianjin public institution examination vocational test real questions and answers http://www.gwysy.com/uploadfiles/2021091702.pdf