[考研类试卷]考研英语(完形填空)模拟试卷22及答案与解析.doc
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1、考研英语(完形填空)模拟试卷 22 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 Alcohol may taste sweeter if you were exposed to it before birth, suggests a study in rats. The findings may shed new light【C1】_
2、why human studies have previously【C2】_fetal alcohol exposure to increased alcohol【C3】_later in life, and to a【C4 】_age at which a person【 C5】_starts drinking alcohol.Alcohols taste is a(n) 【C6】_of sweet and bitter components. To【C7】_whether prenatal alcohol exposure could【C8】_the perception of these
3、 components, Steven Youngentob at the State University of New York in Syracuse and John Glendinning at Columbia University in New York【C9】_how eagerly rats consumed alcohol, sweet water【C10 】_bitter water.They found that young rats whose mothers had consumed alcohol during pregnancy【C11】_alcohol and
4、 consumed more of the bitter water than the【C12】_of mothers that didnt consume alcohol. Rats that had been exposed to alcohol before birth also seemed to be more【C13】_to the smell of alcohol.Prenatal exposure seems to reduce the【C14】_bitterness of alcohol, making it seem【C15 】_, says Youngentob. Bot
5、h of these differences seemed to【C16 】_once the rats reached adulthoodbut【C17】_they hadnt tasted alcohol during their youth. If prena-tally exposed rats did consume alcohol in their youth, these preferences seemed to become【C18】_for life.“The take-home message is to keep kids away from【C19】_for as l
6、ong as possible【C20】_if they have had prenatal exposure,“ says Youngentob.1 【C1 】(A)to(B) on(C) in(D)about2 【C2 】(A)linked(B) contrasted(C) contributed(D)dedicated3 【C3 】(A)refusal(B) access(C) abuse(D)use4 【C4 】(A)higher(B) lower(C) certain(D)proper5 【C5 】(A)radically(B) first(C) finally(D)essentia
7、lly6 【C6 】(A)union(B) contradiction(C) mixture(D)alternative7 【C7 】(A)clarify(B) prove(C) verify(D)test8 【C8 】(A)dismiss(B) diffuse(C) differ(D)affect9 【C9 】(A)estimated(B) measured(C) evaluated(D)identified10 【C10 】(A)along with(B) or(C) either(D)neither11 【C11 】(A)inclined(B) preferred(C) pursued(
8、D)drank12 【C12 】(A)youth(B) generation(C) offspring(D)ancestor13 【C13 】(A)appreciated(B) attracted(C) focused(D)absorbed14 【C14 】(A)perceived(B) realized(C) expected(D)acquired15 【C15 】(A)milder(B) bitter(C) slighter(D)sweeter16 【C16 】(A)derive(B) merge(C) rise(D)disappear17 【C17 】(A)only if(B) as i
9、f(C) as though(D)even though18 【C18 】(A)clear(B) obvious(C) set(D)mature19 【C19 】(A)bitterness(B) sugar(C) component(D)alcohol20 【C20 】(A)even(B) definitely(C) particularly(D)specially20 Internet data shows that American younger adults have become the primary group mad about altering their personal
10、appearance. Once the realm of the well-to-do female in her fifties, plastic surgery has become the attraction of the least rich【C1 】_of younger Internet users.Search data【C2】_this phenomenon. One of the most popular sites visited from the search【C3 】_“plastic surgery“ is the【C4】_site of the American
11、 Society of Plastic Surgeons. Over 25% of visitors to the site fell【C5】_the 18- to 24-year-old demographicthats up from 19.6% two years【C6】_.Looking at other health related sites visited by 18- to 24-year-olds,【C7】_just how mad this age group is about appearance.【C8】_their older counterparts who vis
12、it sites related to【C9】_and keeping healthy, younger Internet users【 C10】_to sites that dwell on personal appearance, such as those【C11】_on bodybuilding, weight loss and skincare. And【C12】_plastic surgery.But if we track the trend in searches on topics such as “breast implants“ or plastic surgery,“
13、there has been a steep【C13 】_in all plastic surgery topics over the last year. Whats【C14】_this downturn? It may very well be related to the failing U.S. economy and the【C15】_income group of visitors to cosmetic surgery sitesU.S. households that【C16】_less than $30,000 per year. In fact, if we look at
14、 the search patterns around popular surgeries, over the last year the term “cost“ is the most【 C17】 _appearing qualifier. We see more searches such as “breast implant cost“ and “plastic surgery cost“.【C18】_older demographics continue to search for information on procedures such as face-lifts, its th
15、e younger Internet users who in tough【C19 】_times are focusing on improving their outer beauty, although at a(n) 【C20】_price.21 【C1 】(A)division(B) portion(C) segment(D)department22 【C2 】(A)confesses(B) confirms(C) challenges(D)prompts23 【C3 】(A)character(B) engine(C) term(D)rate24 【C4 】(A)casual(B)
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- 考研 试卷 英语 填空 模拟 22 答案 解析 DOC
