[考研类试卷]考研英语一(完形填空)历年真题试卷汇编5及答案与解析.doc
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1、考研英语一(完形填空)历年真题试卷汇编 5 及答案与解析一、Section I Use of EnglishDirections: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D. (10 points) 0 The idea that some groups of people may be more intelligent than others is one of those hypotheses that dare not speak its n
2、ame. But Gregory Cochran is【B1】_to say it anyway. He is that【B2】_bird, a scientist who works independently【B3】_any institution. He helped popularize the idea that some diseases not【B4 】_thought to have a bacterial cause were actually infections, which aroused much controversy when it was first sugge
3、sted.【B5 】_he, however, might tremble at the【B6】_of what he is about to do. Together with another two scientists, he is publishing a paper which not only【B7 】_that one group of humanity is more intelligent than the others, but explains the process that has brought this about. The group in【B8 】_are a
4、 particular people originated from central Europe. The process is natural selection.This group generally do well in IQ test,【B9】_12-15 points above the【B10】_value of 100, and have contributed【B11 】_to the intellectual and cultural life of the West, as the【B12】_of their elites, including several worl
5、d-renowned scientists,【B13 】_. They also suffer more often than most people from a number of nasty genetic diseases, such as breast cancer. These facts,【B14】_, have previously been thought unrelated. The former has been【B15】_to social effects, such as a strong tradition of【B16】_education. The latter
6、 was seen as a(n)【B17】_of genetic isolation. Dr. Cochran suggests that the intelligence and diseases are intimately【B18 】_. His argument is that the unusual history of these people has【B19】_them to unique evolutionary pressures that have resulted in this【B20】_state of affairs.1 【B1 】(A)selected(B) p
7、repared(C) obliged(D)pleased2 【B2 】(A)unique(B) particular(C) special(D)rare3 【B3 】(A)of(B) with(C) in(D)against4 【B4 】(A)subsequently(B) presently(C) previously(D)lately5 【B5 】(A)Only(B) So(C) Even(D)Hence6 【B6 】(A)thought(B) sight(C) cost(D)risk7 【B7 】(A)advises(B) suggests(C) protests(D)objects8
8、【B8 】(A)progress(B) fact(C) need(D)question9 【B9 】(A)attaining(B) scoring(C) reaching(D)calculating10 【B10 】(A)normal(B) common(C) mean(D)total11 【B11 】(A)unconsciously(B) disproportionately(C) indefinitely(D)unaccountably12 【B12 】(A)missions(B) fortunes(C) interests(D)careers13 【B13 】(A)affirm(B) w
9、itness(C) observe(D)approve14 【B14 】(A)moreover(B) therefore(C) however(D)meanwhile15 【B15 】(A)given up(B) got over(C) carried on(D)put down16 【B16 】(A)assessing(B) supervising(C) administering(D)valuing17 【B17 】(A)development(B) origin(C) consequence(D)instrument18 【B18 】(A)linked(B) integrated(C)
10、woven(D)combined19 【B19 】(A)limited(B) subjected(C) converted(D)directed20 【B20 】(A)paradoxical(B) incompatible(C) inevitable(D)continuous20 The human nose is an underrated tool. Humans are often thought to be insensitive smellers compared with animals, 【B1】_this is largely because, 【B2】 _animals, w
11、e stand upright. This means that our noses are【B3】_to perceiving those smells which float through the air,【B4】_the majority of smells which stick to surfaces. In fact,【B5】_, we are extremely sensitive to smells, 【B6】 _we do not generally realize it. Our noses are capable of 【B7】 _human smells even w
12、hen these are【B8】_to far below one part in one million.Strangely, some people find that they can smell one type of flower but not another, 【B9】 _others are sensitive to the smells of both flowers. This may be because some people do not have the genes necessary to generate【B10】_smell receptors in the
13、 nose. These receptors are the cells which sense smells and send【B11】_to the brain. However, it has been found that even people insensitive to a certain smell【B12】_can suddenly become sensitive to it when【B13】_to it often enough.The explanation for insensitivity to smell seems to be that the brain f
14、inds it【B14 】_to keep all smell receptors working all the time but can【B15】_new receptors if necessary. This may【B16】_explain why we are not usually sensitive to our own smellswe simply do not need to be. We are not【B17 】_of the usual smell of our own house, but we【B18】_new smells when we visit some
15、one else s. The brain finds it best to keep smell receptors【B19】_for unfamiliar and emergency signals【B20】_the smell of smoke, which might indicate the danger of fire.21 【B1 】(A)although(B) as(C) but(D)while22 【B2 】(A)above(B) unlike(C) excluding(D)besides23 【B3 】(A)limited(B) committed(C) dedicated
16、(D)confined24 【B4 】(A)catching(B) ignoring(C) missing(D)tracking25 【B5 】(A)anyway(B) though(C) instead(D)therefore26 【B6 】(A)even if(B) if only(C) only if(D)as if27 【B7 】(A)distinguishing(B) discovering(C) determining(D)detecting28 【B8 】(A)diluted(B) dissolved(C) dispersed(D)diffused29 【B9 】(A)when(
17、B) since(C) for(D)whereas30 【B10 】(A)unusual(B) particular(C) unique(D)typical31 【B11 】(A)signs(B) stimuli(C) messages(D)impulses32 【B12 】(A)at first(B) at all(C) at large(D)at times33 【B13 】(A)subjected(B) left(C) drawn(D)exposed34 【B14 】(A)ineffective(B) incompetent(C) inefficient(D)insufficient35
18、 【B15 】(A)introduce(B) summon(C) trigger(D)create36 【B16 】(A)still(B) also(C) otherwise(D)nevertheless37 【B17 】(A)sure(B) sick(C) aware(D)tired38 【B18 】(A)tolerate(B) repel(C) neglect(D)notice39 【B19 】(A)available(B) reliable(C) identifiable(D)suitable40 【B20 】(A)similar to(B) such as(C) along with(
19、D)aside from考研英语一(完形填空)历年真题试卷汇编 5 答案与解析一、Section I Use of EnglishDirections: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D. (10 points) 1 【正确答案】 B【试题解析】 考查动词辨析。前文提示“that dare not speak its name”即人类某些族群的智商可能要高于其他族群,但这仍是一种假设,不敢公开发表。接下来的But 表示后面的语义与前面相反,
20、即“打算或准备说了”,所以选 Bprepared“预备,打算”。be selected to“被选择( 做)”;be obliged to“有责任(做)”;be pleased to“高兴(做)” ,均不符合题意。2 【正确答案】 D【试题解析】 考查固定搭配。逗号后面的句子做 bird 的同位语,解释 Gregory Cochran 是什么样的人,independently 告诉我们他是个特立独行的人。Gregory Cochran 打破常规,准备把这个论断说出来,像是 “出头鸟”,因此选Drare,rare birds 意为“稀世珍品,旷世奇才,罕见人(物)”,符合题意。unique“独一
21、无二的 ”;particular“特殊的,特别的”;special“特殊的”,均无此用法。3 【正确答案】 A【试题解析】 考查习惯搭配。independently 其后应搭配 of,意为“独立于,不依赖于”,即“他是一位不依赖于任何机构的独立的科学家”。故选 Aof。4 【正确答案】 C【试题解析】 考查副词辨析与上下文语义。“that some diseases not_thought to have a bacterial cause”是同位语从句,修饰“idea”。下文的“actually”一词是对前面内容的转折,暗示了实际情况和过去的看法不一样,提示了本题的答案是 Cprevious
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