[考研类试卷]考研英语二(完形填空)模拟试卷106及答案与解析.doc
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1、考研英语二(完形填空)模拟试卷 106 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 It took decades to prove that cigarette smoking causes cancer, heart disease, and early death. It took【C1】_years to establish
2、that secondhand smoke also kills. Now scientists are worried about another cigarette-related phenomenon: thirdhand smoke. Its real, and its found everywhere. Without knowing it, indoor smokers have left a toxic【C2 】 _that continues years after their last cigarette was extinguished.Researchers now kn
3、ow that thirdhand smoke combines with some substances to create new compounds. Thirdhand smoke【C3】_and settles with dust,【 C4】_down to carpeting and furniture【 C5】_, and makes its way deep into the material in paneling and wall. It【C6】_in the hair, skin, clothing, and fingernails of smokers【C7】_a mo
4、ther who doesnt smoke【C8】_her kids, smokes outside, then comes inside and holds the baby is exposing that child to thirdhand smoke. The new compounds are【C9】_to clean up, have a long life of their own, and many may cause cancer. And the contamination becomes more toxic【C10】_time.No one knows, in thi
5、s relatively new field of research, how long the compounds created by smoke and environmental pollutants last. “In homes where we know no smoker has lived for 20 years, weve still found【C11】_of these compounds in dust, in wallboard,“ says a scientist. But scientists do know that babies and children
6、are most【 C12】 _to the toxic effects of thirdhand smoke. They【C13】_on rugs, fall asleep on carpets, and teethe on furniture, all of which could be【C14】_with thirdhand smoke.Researchers arent just worried about the risk of cancer. Thirdhand smoke could be【C15】_other health problems. Those who move in
7、to houses or apartments【 C16】_owned by smokers might be exposed as well. And thirdhand smoke is difficult to【C17】_. Its virtually impossible to remove this stuff【 C18】_you remove the flooring and wall.Experts say much more work needs to be done on the【C19】_of the problem, the health risks, and effec
8、tive ways to clean up the compounds. They advise parents not to expose their children to thirdhand smoke, not to【C20】_hotel rooms or cars used by smokers.1 【C1 】(A)extraordinary(B) additional(C) typical(D)excessive2 【C2 】(A)vapor(B) fire(C) legacy(D)cloud3 【C3 】(A)develops(B) mixes(C) covers(D)explo
9、des4 【C4 】(A)rolls(B) circles(C) drops(D)drifts5 【C5 】(A)surfaces(B) structures(C) ornaments(D)textiles6 【C6 】(A)resides(B) traps(C) lingers(D)sticks7 【C7 】(A)since(B) though(C) so(D)provided8 【C8 】(A)far from(B) but for(C) with respect to(D)in front of9 【C9 】(A)convenient(B) difficult(C) expensive(
10、D)awful10 【C10 】(A)with(B) behind(C) on(D)against11 【C11 】(A)estimate(B) support(C) evidence(D)expression12 【C12 】(A)immune(B) resistant(C) ignorant(D)vulnerable13 【C13 】(A)jump(B) walk(C) crawl(D)run14 【C14 】(A)saturated(B) stained(C) covered(D)steeped15 【C15 】(A)identified with(B) negligible for(C
11、) targeted at(D)responsible for16 【C16 】(A)currently(B) formerly(C) largely(D)directly17 【C17 】(A)abolish(B) eliminate(C) delete(D)exclude18 【C18 】(A)unless(B) while(C) if(D)once19 【C19 】(A)exterior(B) description(C) essence(D)extent20 【C20 】(A)rent(B) decorate(C) consume(D)retrieve20 Despite helpin
12、g to record events, photos could damage our memories. Researchers found people who take pictures have【C1】_remembering what actually happened. This phenomenon has been named “photo-taking impairment effect“.From childrens birthdays to that long-awaited family holiday, we all want to remember those【C2
13、】_moments with a photograph.【C3】_if youre one of those people who cant stop【C4】_beware thenyou could【C5】_forgetting it all in a flash.A study has found that taking too many photos may prevent us from forming detailed memories. Researchers from Harvard University, the University of Wisconsin-Madison
14、and Columbia University in the U.S. recently found that many people now use the Internet【C6】_a memory. They claimed that when someone wants to know something they now use the Internet【C7】_an “external memory“ just as computers use an external hard【C8】_. The study continued that we are now so【C9】_on
15、smartphones and laptops, we go into “withdrawal when we cant find out something【C10】_“.Far from helping us to【C11】_the moment, it could mean we miss whats going on right in front of our noses. Researchers led a group of students around a museum and asked them to either photograph or try to remember
16、certain works of art and historical【C12】_. The next day, their memory was tested. It showed they were【C13】_at recognizing objects they had photographed than those they had only looked at. They were also poorer at【C14】_details of the objects they had taken pictures of.Dr Linda Henkel, who conducted t
17、he study at Fair field University in Connecticut, said: “People so often【C15 】_out their cameras almost mindlessly. When people rely on technology to remember for them, it can have a【C16】_impact on how well they remember their【C17】_.“Previous studies have suggested that【C18】_old photos can help us r
18、emember, but only if we spend long enough doing it. “In order to remember, we have to【C19 】_and interact with the photos, rather than just【C20】_them,“ said Dr Henkel.21 【C1 】(A)puzzle(B) trouble(C) difficulty(D)fuss22 【C2 】(A)cherished(B) perished(C) unexpected(D)limited23 【C3 】(A)And(B) Or(C) But(D
19、)What24 【C4 】(A)tracking(B) marking(C) taping(D)snapping25 【C5 】(A)end up(B) comply with(C) adjust to(D)begin with26 【C6 】(A)for fear of(B) in terms of(C) in place of(D)in the interests of27 【C7 】(A)with(B) as(C) by(D)from28 【C8 】(A)ware(B) core(C) drive(D)line29 【C9 】(A)dependent(B) related(C) reli
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