[外语类试卷]考博英语(完形填空)模拟试卷14及答案与解析.doc
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1、考博英语(完形填空)模拟试卷 14及答案与解析 一、 Cloze 0 Should we care if over 150 known species of animals have【 1】 from the earth in the last fifty years? Should we be concerned that there are【 2】 thousands of species whose very existence is【 3】 endangered largely because of our activities?【 4】 , after all, is the nat
2、ural end of populations. Species are born, then【 5】 , and then die. Some live a【 6】 time, perhaps millions of years; some die more quickly. We have【 7】 the extinction of many species we know about, and we have undoubtedly sealed the【 8】 of others. In fact, there are undoubtedly many other species th
3、at have lived among us during our time on earth, but that have disappeared as a(n)【 9】 of our activities without our ever having known they existed. It is hard to explain the rationale of many of us who are concerned about such matters. I have never seen a sea whale,【 10】 I dont want them to become
4、extinct. Moreover, I felt this way long before I understood anything about how they might be an important part of an ecosystem. Possibly such feelings merely reflect the cultural attitude that it is “nice“ to wish other living things well; thus, the attitude is【 11】 .I feel nice. There are, of cours
5、e, more rational reasons for【 12】 the extermination of any species. For one thing, the kind of attitude that encourages or sanctions the destruction of other species is a threat【 13】 our own wellbeing. If such an attitude exists, we ourselves might【 14】 victim to it. Living things(including us)might
6、 be expected to fare better where there is【 15】 for life. The extinction of other species could also threaten us【 16】 by simplifying the system of which we are a part or by destroying parts of the ecosystem【 17】 which we directly rely. For example, if we continue to poison the oceans【 18】 we are wil
7、ling to believe only a few bottom dwellers are affected, we might【 19】 overstep some critical threshold and trigger the wholesale death of plankton, thus finding ourselves without a major【 20】 of the worlds food and with|our oxygen supplies dwindling. 1 【 1】 ( A) disappeared ( B) died ( C) endangere
8、d ( D) ceased 2 【 2】 ( A) namely ( B) literally ( C) wordy ( D) directly 3 【 3】 ( A) soon ( B) presently ( C) hopefully ( D) rightly 4 【 4】 ( A) Extinction ( B) Disappearance ( C) Cease ( D) Death 5 【 5】 ( A) develop ( B) increase ( C) mature ( D) bloom 6 【 6】 ( A) long ( B) short ( C) comfortable (
9、 D) terrible 7 【 7】 ( A) hurried ( B) urged ( C) hastened ( D) increased 8 【 8】 ( A) fate ( B) doom ( C) lucky ( D) predetermination 9 【 9】 ( A) effect ( B) result ( C) issue ( D) event 10 【 10】 ( A) still ( B) yet ( C) also ( D) then 11 【 11】 ( A) rewarded ( B) returned ( C) fulfilled ( D) affected
10、 12 【 12】 ( A) mourning ( B) crying ( C) weeping ( D) wailing 13 【 13】 ( A) for ( B) to ( C) at ( D) with 14 【 14】 ( A) gain ( B) enter ( C) become ( D) fall 15 【 15】 ( A) reverence ( B) reverse ( C) reverie ( D) reversal 16 【 16】 ( A) seemingly ( B) indirectly ( C) certainly ( D) conveniently 17 【
11、17】 ( A) upon ( B) to ( C) with ( D) from 18 【 18】 ( A) because ( B) as if ( C) and ( D) even 19 【 19】 ( A) succeedingly ( B) eventually ( C) closely ( D) determiningly 20 【 20】 ( A) source ( B) maker ( C) creator ( D) resources 20 In a total of six states in the middle of America, 15,000 assembly-l
12、ine workers are【 1】 Japanese cars together. These autoworkers are assembling Hondas in Ohio, Toyotas in Kentucky, Mazdas in Michigan, and Nissans in Tennessee. Mitsubishi and Chrysler are【 2】 making cars in Illinois, and Subaru and Isuzu have set up shops in Indiana. The Japanese have brought more t
13、han their technology to their auto plants they have also【 3】 their own way of doing things. Using Japanese management techniques, managers at these plants have【 4】 American workers to produce cars of the same high quality as those made in Japan. There is a definite Japanese【 5】 of all-for-one and on
14、e-for-all running through the day-to-day【 6】 of these plants. For example, there are no narrow job【 7】 . No one is a welder or a painter.【 8】 , a visitor finds “technicians“ at Nissan, “associates“ at Honda, and “team members“ at Mazda and Toyota. Employees at these manufacturing plants work in smal
15、l,【 9】 coordinated groups. Every worker【 10】 an assembly line is responsible for his or her【 11】 job, for inspecting the overall quality of the product【 12】 hand, and for【 13】 the production process. Management tries to make all workers feel【 14】important. Assembly-line workers actively participate
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