2024 National Civil Service Exam Tutorial Class: Sentence Expression (11.9)

　　1. (1) Different from the traditional media "what you give me to watch" way of obtaining information, online media provides users with greater freedom to choose what they want to watch

　　(2) However, many scholars are concerned that over-personalized recommendations can cause an "echo chamber effect"

　　(3) Due to the overload and diversity of online information, many social media have also adopted a variety of algorithms to push more personalized news for users, making the news more in line with everyone's taste

　　(4) Modern people have become accustomed to obtaining all kinds of news and information through social networking sites

　　(5) These personalized algorithms make it possible to present only information that is consistent with people's ideology, and people's horizons are getting narrower and narrower, and there are fewer and fewer opportunities to access diverse information

　　(6) According to the recommendation of the algorithm, people gradually receive news and information shared with friends who have similar opinions, and people with different views gradually form an increasingly closed circle

　　Rearrange the above 6 sentences in the correct word order:

　　A④②⑥⑤①③

　　B⑥①②④③⑤

　　C⑥⑤①②④③

　　D(4)(1)(3)(2)(6)(5)

　　2. (1) This can worsen the condition and eventually lead to associated joint dysfunction

　　(2) A large number of clinical and basic studies have shown that pathological calcification of cartilage is one of the key pathogenic mechanisms leading to cartilage degeneration in osteoarthropathy

　　(3) Pathological calcification of cartilage eventually presents a pathological state by inducing phenotypic changes in chondrocytes

　　(4) Progressive degeneration of articular cartilage is the most important pathological change of osteoarthropathy

　　(5) These pathological chondrocytes increase their number through mitosis, and cause tissue inflammation by secreting inflammatory factors and degrading the cartilage matrix, and finally apoptosis

　　(6) After the apoptotic body absorbs calcium ions, it will become a new pathological mineralization crystal, which will be repeated, resulting in aggravation and exfoliation of cartilage degeneration

　　Rearrange the above 6 sentences in the correct word order:

　　A④②③⑤⑥①

　　B④③⑤①②⑥

　　C②③⑤⑥④①

　　D(2)(5)(4)(3)(1)(6)

　　3. (1) The strength of both the "emission line" and the "absorption line" depends on the density of the gas

　　(2) When a photon passes through the outflow, some of it will be absorbed by the outflow

　　(3) Both the photons radiated by the black hole and the outflow of the black hole are moving away from the black hole

　　(4) Similarly, in the process of outflow gas moving outward, photons of a certain frequency will be radiated, resulting in "emission lines"

　　(5) Although black hole outflow occurs farther away from the black hole, because its speed is much less than the speed of light, the outflow is often overtaken by photons radiated by accretion currents

　　(6) As a result, "absorption lines" are created on the radiation spectrum of the black hole

　　Rearrange the above 6 sentences in the correct word order:

　　A③⑤②⑥④①

　　B②③⑤④①⑥

　　C①⑤③⑥④②

　　D(5)(2)(3)(1)(6)(4)

　　4. Although the water use patterns of tree species are similar, the role of different forest types in water conservation is different. The scientific assessment shows that the implementation of the natural forest protection project in the upper reaches of the Yangtze River has made a significant contribution to the water ecological security of the upper reaches of the Minjiang River, but the large-scale artificial vegetation cover may aggravate the regional ecological water use, thereby reducing the water yield in the basin, and the invasion of alien species, pests and diseases, and ecosystem health problems caused by large-scale concentrated and continuous planting of pure artificial forests are prominent. Therefore, you should first __________.

　　The most appropriate sentence to fill in the underlined part is:

　　Conservation of existing natural forest vegetation

　　B. Give full play to the function of forest water conservation

　　C. Ensure water resources and ecological security

　　D. Strengthen the construction of artificial afforestation vegetation

　　5. __________。 We should take into account the needs and possibilities of the mainland's development, and do a good job in the top-level design and institutional mechanism construction of the mainland's digital economy development. It is necessary to strengthen the study and judgment of the situation, seize the opportunity, and win the initiative. Leading cadres at all levels should improve their thinking ability and professional quality in the digital economy, enhance their ability to develop the digital economy, strengthen their security awareness, and promote the digital economy to better serve and integrate into the new development pattern. It is necessary to improve the digital literacy and skills of the whole people and society, and consolidate the social foundation for the development of the mainland's digital economy.

　　The most appropriate one to fill in the underlined section is:

　　A: The digital economy is related to the overall development of the country

　　B should firmly grasp the autonomy of developing the digital economy in its own hands

　　The impact of the digital economy is unprecedented

　　D. The digital economy is conducive to promoting the rapid flow of resource elements at all levels

　　Politics Education Reference Answer:

　　1. First compare the options and judge the first sentence, the first sentence is (4) and (6), the first sentence is (4) and (6), the first sentence introduces the habitual way of obtaining information for modern people, and the information that people receive according to the recommendation of the algorithm, and the people with different views have gradually formed a more and more closed circle, without obvious characteristics of the first sentence, which is difficult to judge. Further observation shows that sentence (2) begins with "however", emphasizing the counter-effect of over-personalized recommendations, and sentence (3) introduces that in order to make the news more in line with everyone's taste, many social media will carry out personalized pushes, which can form a turning relationship with sentence (2), so the two sentences (3) and (2) constitute a binding of related words. Sentence (1) introduces the difference between traditional media and online media, and sentence (4) introduces the habitual way of modern people to obtain information, both of which cannot form a transition relationship with sentence (2), so A, B, and C are excluded.

　　Substituting the verification of item D, sentence (4) introduces the habitual way of modern people to obtain information and leads to the topic, sentence (1) introduces the difference between traditional media and network media, then (3) and (2) focus on "personalized recommendation", and finally through (6) and (5) two sentences, emphasize the negative impact of personalized algorithms to narrow people's horizons and reduce the opportunity to contact diversified information.

　　Therefore, the correct answer is D.

　　2. Compare the options and determine the first sentence. Sentence (2) points out the pathogenic mechanism of cartilage degeneration in osteoarthrosis, and sentence (4) leads to the topic of progressive degeneration of articular cartilage through "the most important", according to the logical order, the topic should be introduced first, and then the pathogenic mechanism should be specifically discussed, so sentence (4) is more suitable as the first sentence, excluding C and D.

　　Continuing to compare options, the difference between sentence A and B is that sentence (4) is followed by sentence (2) or sentence (3), and sentence (2) is a specific discussion of sentence (4), which is logical. Sentence (3) focuses on the topic of "pathological calcification of cartilage", which is inconsistent with the topic of sentence (4) and cannot be connected, and item B is excluded.

　　Therefore, the correct answer is A.

　　3. Compare the options and determine the first sentence. The first sentence is (1), (2), (3) and (5), (1) discusses the factors that determine the strength of the "emission line" and "absorption line", (2) discusses the situation when the photon passes through the outflow, (3) describes the movement of the photon and the black hole outflow away from the black hole, and (5) discusses the specific situation of the black hole outflow. However, it is observed that sentences (3) and (5) both focus on black hole outflow, and according to the daily logical order, the black hole outflow should be introduced first, and then the specific situation of black hole outflow should be introduced, so sentence (3) should exclude C and D before sentence (5).

　　Continuing to observe, it is found that if the related word "same" appears in sentence (4), the binding of related words can be considered, sentence (4) discusses the generation of "emission line", comparing A and B, sentence (4) is preceded by sentence (5) and sentence (6), and sentence (6) discusses the generation of "absorption line", which can form a parallel structure with sentence (4), and item A is elected. Sentence (5) argues that the outflow of a black hole will be overtaken by photons, which cannot form a juxtaposition structure with sentence (4) and excludes item B.

　　Therefore, the correct answer is A.

　　4. The horizontal line appears at the end of the paragraph, and according to the words "therefore" and "should be first", it can be seen that the sentence filled in is a solution to the above problem. The paragraph first explains the different roles of different forest types in water conservation, then points out that the natural forest protection project in the upper reaches of the Yangtze River has contributed to the water ecological security of the upper reaches of the Minjiang River, and then emphasizes that large areas of artificial vegetation cover can bring some problems and affect the health of the ecosystem through the inflection word "but". Therefore, the content filled in the horizontal line needs to solve the problem of "large-scale artificial vegetation cover", that is, the existing natural forest should be protected first, rather than planting artificial vegetation in a large area, corresponding to item A.

　　Item B "give full play to the function of forest water conservation" and item D "strengthen the construction of artificial afforestation vegetation" can not solve the problem of "large-scale artificial vegetation coverage" and are excluded;

　　Item C, "Ensuring water resources and ecological security" does not mention specific protection measures, and the expression is unclear and excluded.

　　Therefore, the correct answer is A.

　　5. The horizontal line appears at the beginning of the paragraph, which needs to be analyzed in conjunction with the content of the following text. The paragraph first points out that we should do a good job in the construction of the digital economy in combination with the development of the mainland, and then proposes that leading cadres at all levels should promote the digital economy to better serve and integrate into the new development pattern, and the last sentence discusses the need to improve the digital literacy and skills of the whole people and the whole society, and consolidate the social foundation for the development of the digital economy in the mainland. Therefore, this paragraph discusses how to do a good job in the construction of the digital economy to promote the development of the mainland from three aspects, so the importance of the digital economy to the development of the mainland can be drawn out at the horizontal line, corresponding to item A.

　　Item B, "the autonomy of developing the digital economy is firmly in its own hands" emphasizes the need to grasp the initiative, which is not mentioned in the paragraph, and is made out of nothing and excluded;

　　Item C, which emphasizes the importance of the digital economy, but does not mention "national development", and the expression "the depth of impact" is unclear and excluded;

　　Item D, "rapid flow of resource elements at all levels" is not mentioned in the paragraph, created out of nothing, and is excluded.

　　Therefore, the correct answer is A.