[考研类试卷]考研英语一(完形填空)模拟试卷30及答案与解析.doc
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1、考研英语一(完形填空)模拟试卷 30 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 A single night of taking the drug Ecstasy can cause serious brain damage and hasten the【B1】_of Parkinsons disease, scientists s
2、ay. Just two to three Ecstasy tablets-a quantity that thousands of clubbers take during raves-can permanently 【B2】_ brain cells that affect movement and【B3】_, according to American research that 【B4】 _ the drug to Parkinson s for the first time.A study by a team at Johns Hopkins University in Baltim
3、ore, Maryland, 【B5】 _ monkeys and baboons found that both species of primate【B6】_irreversible damage to key cells 【B7】_ dopamine neurons, which are lost in Parkinson s, after receiving three low doses of Ecstasy at three-hour【B8】_.The study is particularly significant because baboons are one of the
4、best animal models for the human【B9 】_. George Ricaurte, who led the research, said that widespread【 B10】_of the drug may already be【B11】_victims of such neurological damage. “The most troubling【B12 】_is that young adults using Ecstasy may be【B13 】_their risk for developing Parkinsonism as they get
5、older.“Alan Leshner, a former director of the US National Institute on Drug Abuse, said: “This study emphasizes the multi-faceted damage that Ecstasy can do【B14 】_users. Weve long known that repeated use damages serotonin brain cells. This study shows that even very【B15】_use can have long-lasting ef
6、fects【B16 】 _many different brain systems. It sends an important message to young people: dont【B17】_with your own brain.“Janet Betts, the Essex mother whose daughter Leah died after a single Ecstasy tablet in 1995, said: “This comes as no【B18】_. People cant see the effects at first, and theyre in pe
7、rmanent denial, saying its not going to happen to them. But well see the【B19】_later, just as we have【B20 】_smoking.“1 【B1 】(A)outset(B) onset(C) outcome(D)opening2 【B2 】(A)destroy(B) demolish(C) ruin(D)wreck3 【B3 】(A)intuition(B) understanding(C) reasoning(D)judgment4 【B4 】(A)connect(B) links(C) com
8、bine(D)unite5 【B5 】(A)involving(B) taken(C) involved(D)engrossing6 【B6 】(A)made(B) did(C) suffered(D)escaped7 【B7 】(A)marked(B) titled(C) naming(D)called8 【B8 】(A)time(B) process(C) intermission(D)intervals9 【B9 】(A)body(B) heart(C) brain(D)head10 【B10 】(A)disuse(B) ill-use(C) misuse(D)abuse11 【B11
9、】(A)requiring(B) claiming(C) doing(D)enduring12 【B12 】(A)suggestion(B) implication(C) insinuation(D)hint13 【B13 】(A)enlarging(B) extending(C) increasing(D)expanding14 【B14 】(A)to(B) with(C) as(D)for15 【B15 】(A)irregular(B) sparse(C) occasional(D)insufficient16 【B16 】(A)to(B) on(C) with(D)in17 【B17 】
10、(A)do(B) make(C) use(D)experiment18 【B18 】(A)amazement(B) astoundment(C) astonishment(D)surprise19 【B19 】(A)symptoms(B) signs(C) tokens(D)marks20 【B20 】(A)to(B) with(C) as(D)in20 Google already has a window into our souls through our Internet searches and it now has insight into our ailing bodies to
11、o. The Internet giant is using its vast database of individual search terms to【B1】_the emergence of flu up to two weeks【B2 】 _government epidemiologists. Google Flu Trends uses the 【B3】 _ of people to seek online help for their health problems. By tracking 【B4】 _ for terms such as “cough“, “fever“ a
12、nd “aches and pains“, it claims to be able to 【B5 】 _ estimate where flu is【B6 】_.Google tested the idea in nine regions of the US and found it could accurately predict flu【B7】_between 7 and 14 days earlier than the federal centres for disease control and prevention. Google hopes the idea could also
13、 be used to help【B8】_other diseases. Flu Trends is limited【B9 】_the US. Jeremy Ginsberg and Matt Mohebb. Two software engineers【B10】_in the project, said that【B11】_in Google search queries can be very【B12】_. In a blog post on the project they wrote: “It turns【B13】_that traditional flu surveillance s
14、ystems take 1 to 2 weeks to collect and【B14】_surveillance data but Google search queries can be【B15】_counted very quickly. By making our estimates【B16】_each day, Flu Trends may provide an early-warning system for outbreaks of influenza.“ They explained that【B17】_information health would be kept【B18】
15、_. “Flu Trends can never be used to identify individual users【 B19】_we rely on anonymised, aggregated counts of how of ten certain search queries【B20 】_each week.“21 【B1 】(A)predict(B) suppose(C) propose(D)present22 【B2 】(A)with(B) after(C) before(D)during23 【B3 】(A)tendency(B) adaptability(C) adopt
16、ability(D)direction24 【B4 】(A)symptoms(B) diseases(C) targets(D)searches25 【B5 】(A)reluctantly(B) accurately(C) deceptively(D)suitably26 【B6 】(A)calculating(B) circling(C) circulating(D)cycling27 【B7 】(A)outbreaks(B) outputs(C) outtakes(D)outcomes28 【B8 】(A)trade(B) trend(C) treat(D)track29 【B9 】(A)
17、on(B) to(C) of(D)for30 【B10 】(A)included(B) involved(C) revolved(D)inclined31 【B11 】(A)signals(B) functions(C) formularies(D)patterns32 【B12 】(A)informative(B) knowledgeable(C) familiar(D)attractive33 【B13 】(A)off(B) up(C) out(D)on34 【B14 】(A)relieve(B) release(C) dismiss(D)discover35 【B15 】(A)immed
18、iately(B) artificially(C) consistently(D)automatically36 【B16 】(A)available(B) valuable(C) practicable(D)acceptable37 【B17 】(A)promise(B) primary(C) premise(D)private38 【B18 】(A)essential(B) confidential(C) substantial(D)potential39 【B19 】(A)even(B) when(C) because(D)although40 【B20 】(A)occur(B) inc
19、ur(C) rescue(D)recur考研英语一(完形填空)模拟试卷 30 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) 【知识模块】 英语知识运用1 【正确答案】 B【试题解析】 考查名词辨析。outset 和 opening 表示“开端,起始”;onset 一般表示“(坏事 )的开始,动手 ”;outcome 指“结果,成果”。文中此处
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