[考研类试卷]考研英语模拟试卷156及答案与解析.doc
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1、考研英语模拟试卷 156及答案与解析 一、 Section I Use of English Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D. (10 points) 1 When a disease of epidemic proportions threatens the public, scientists immediately get to work, trying to locate the source of aff
2、liction and find ways to combat. Vaccination is one of the effective ways to protect the (1)_ population of a region or country which may be (2)_ grave risk. The process of vaccination allows the patients body to (3)_ immunity to the virus or disease so that, if it is encountered, one can fight it (
3、4)_ naturally. To accomplish this, a small weak or dead (5)_ of the disease is actually injected into the patient in a controlled environment, (6)_ his bodys immune system can learn to fight the invader (7)_. Information (8)_ how to penetrate the diseases defenses is (9)_ to all elements of the pati
4、ents immune system in a process that occurs naturally, in which genetic information is passed from cell to cell. This makes sure that (10)_ the patient later come into contact with the real problem, his body is well equipped and trained to (11)_ with it, having already done so before. There are, how
5、ever, dangers (12)_ in the process. (13)_, even the weakened version of the disease contained in the vaccine proves (14)_ much for the body to handle, resulting in the immune system (15)_, and, therefore, the patients death. Such is the case of the smallpox vaccine, (16)_ to eradicate the smallpox e
6、pidemic that nearly (17)_ the whole Native American population and killed massive numbers of settlers. (18)_ l in 10,000 people who receive the vaccine (19)_ the smallpox disease from the vaccine itself and dies from it. Consequently, the process, which is truly a (20)_, may indeed hide some hidden
7、curses. Notes: proportions (pl.)规模;程度;大小 affliction (疾病 )痛苦 vaccination n. 接种疫苗 eradicate v. 根除 ,消灭 ( A) entire ( B) total ( C) complete ( D) complex ( A) in ( B) at ( C) under ( D) beyond ( A) eliminate ( B) identify ( C) develop ( D) deliver ( A) up ( B) against ( C) with ( D) off ( A) strain ( B)
8、 spell ( C) series ( D) fit ( A) only if ( B) so that ( C) in case ( D) seeing that ( A) radically ( B) directly ( C) properly ( D) presumably ( A) for ( B) of ( C) to ( D) on ( A) transmitted ( B) transferred ( C) transported ( D) transformed ( A) would ( B) should ( C) if only ( D) even if ( A) ha
9、ndle ( B) familiarize ( C) deal ( D) tackle ( A) available ( B) plausible ( C) accessible ( D) inherent ( A) On occasion ( B) By contrast ( C) In addition ( D) On the contrary ( A) so ( B) too ( C) rather ( D) quite ( A) hurting ( B) hindering ( C) deteriorating ( D) endangering ( A) invented ( B) d
10、iscovered ( C) investigated ( D) designed ( A) wiped out ( B) ruled out ( C) break down ( D) died out ( A) Fortunately ( B) Approximately ( C) Naturally ( D) Specifically ( A) infects ( B) affects ( C) effects ( D) contracts ( A) luck ( B) triumph ( C) blessing ( D) promise Part A Directions: Read t
11、he following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points) 21 It may turn out that the “digital divide“ one of the most fashionable political slogans of recent years is largely fiction. As you will recall, the argument went well beyond the unsurprising notion
12、 that the rich would own more computers than the poor. The disturbing part of the theory was that society was dividing itself into groups of technology “haves“ and “have-nots“ and that this segregation would, in turn, worsen already large economic inequalities. It is this argument that is either unt
13、rue or wildly exaggerated. We should always have been suspicious. After all, computers have spread quickly because they have become cheaper to buy and easier to use. Falling prices and skill requirements suggest that the digital divide would spontaneously shrink and so it has. Now, a new study furth
14、er discredits the digital divide. The study, by economists David Card of the University of California, Berkeley, challenges the notion that computers have significantly worsened wage inequality. The logic of how this supposedly happens is straightforward: computers raise the demand for high-skilled
15、workers, increasing their wages. Meanwhile, computerization by automating many routine tasks reduces the demand for low skilled workers and, thereby their wages. The gap between the two widens. Superficially, wage statistics support the theory. Consider the ratio between workers near the top of the
16、wage distribution and those near the bottom. Computerization increased; so did the wage gap. But wait, point out Card and DiNardo. The trouble with blaming computers is that the worsening of inequality occurred primarily in the early 1980s. With computer use growing, the wage gap should have continu
17、ed to expand, if it was being driven by a shifting demand for skills. Indeed, Card and DiNardo find much detailed evidence that contradicts the theory. They conclude that computerization does not explain “the rise in U.S. wage inequality in the last quarter of the 20th century.“ The popular percepti
18、on of computers impact on wages is hugely overblown. Lots of other influences count for as much, or more. The worsening of wage inequality in the early 1980s, for example, almost certainly reflected the deep 1981 1982 recession and the fall of inflation. Companies found it harder to raise prices. To
19、 survive, they concluded that they had to hold down the wages of their least skilled, least mobile and youngest workers. The “digital divide“ suggested a simple solution (computers) for a complex problem (poverty). With more computer access, the poor could escape their lot. But computers never were
20、the source of anyones poverty and, as for escaping, what people do for themselves matters more than what technology can do for them. 21 It is generally believed that the digital divide is something ( A) that is responsible for economic inequalities. ( B) deemed to be positive in poverty relief. ( C)
21、 that results from falling computer prices. ( D) getting worse because of the Internet. 22 According to the author, the notion that computers are to blame for the wage gap is ( A) quite insightful. ( B) very contradictory. ( C) rather shallow. ( D) fairly illuminating. 23 The authors attitude toward
22、 the opinion held by Card and DiNardo is one of ( A) reserved consent. ( B) strong disapproval. ( C) slight contempt. ( D) enthusiastic support. 24 The author seems to believe that widened wage gap can be attributed to ( A) the impact of computers on routine work. ( B) the delayed effects in the ear
23、ly 1980s. ( C) the complexity of poverty problem. ( D) the narrowing of the digital divide. 25 The purpose of the author in writing the text is ( A) to advocate the elimination of poverty. ( B) to justify the influence of the digital divide. ( C) to democratize computer access today. ( D) to expose
24、the myths of the digital divide. 26 The Tuscan town of Vinci, birthplace of Leonardo and home to a museum of his machines, should fittingly put on a show of the television-robot sculptures of Nam Jun Paik. This Korean-born American artist and the Renaissance master are kindred spirits: Leonardo saw
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