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考研万题库:2017考研英语一完型填空真题练习(2)

来源:考试吧 2016-8-16 16:46:36 要考试,上考试吧! 考研万题库
考研万题库:2017考研英语一完型填空真题练习(2),更多2017考研英语练习题、考研英语历年真题、2017考研英语模拟试题等,请及时关注考试吧考研网或搜索公众微信号“考试吧考研”!

  >>>>考研题库:2017考研英语一完型填空历年真题练习汇总

  2015年考研英语一完型填空真题:

  Section I Use of English

  Directions: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)

  Though not biologically related, friends are as "related" as fourth cousins, sharing about 1% of genes. That is(1)_____a study published from the University of California and Yale University in the Proceedings of the National Academy of Sciences, has(2)_____.

  The study is a genome-wide analysis conducted(3)_____1932 unique subjects which(4)_____pairs of unrelated friends and unrelated strangers. The same people were used in both(5)_____.

  While 1% may seem(6)_____,it is not so to a geneticist. As co-author of the study James Fowler, professor of medical genetics at UC San Diego says, "Most people do not even(7)_____their fourth cousins but somehow manage to select as friends the people who(8)_____our kin."

  The team also developed a "friendship score" which can predict who will be your friend based on their genes.

  The study(9)_____found that the genes for smell were something shared in friends but not genes for immunity. Why this similarity in olfactory genes is difficult to explain, for now. (10)_____, as the team suggests, it draws us to similar environments but there is more(11)_____it. There could be many mechanisms working in tandem that(12)_____ us in choosing genetically similar friends (13)_____than "functional kinship" of being friends with(14)_____!

  One of the remarkable findings of the study was that the similar genes seem to be evolving(15)_____than other genes. Studying this could help(16)_____why human evolution picked pace in the last 30,000 years, with social environment being a major(17)_____factor.

  The findings do not simply corroborate people's(18)_____to befriend those of similar(19)_____backgrounds, say the researchers. Though all the subjects were drawn from a population of European extraction, care was taken to(20)_____that all subjects, friends and strangers were taken from the same population. The team also controlled the data to check ancestry of subjects.

  1、_____

  A.what

  B.why

  C.how

  D.when

  正确答案是:A

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  2、_____

  A.defended

  B.concluded

  C.withdrawn

  D.advised

  正确答案是:B

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  3、_____

  A.for

  B.with

  C.by

  D.on

  正确答案是:D

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  4、_____

  A.separated

  B.sought

  C.compared

  D.connected

  正确答案是:C

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  5、_____

  A.tests

  B.objects

  C.samples

  D.examples

  正确答案是:C

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  6、_____

  A.insignificant

  B.unexpected

  C.unreliable

  D.incredible

  正确答案是:A

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  7、_____

  A.visit

  B.miss

  C.know

  D.seek

  正确答案是:C

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  8、_____

  A.surpass

  B.influence

  C.favor

  D.resemble

  正确答案是:D

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  9、_____

  A.again

  B.also

  C.instead

  D.thus

  正确答案是:B

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  10、_____

  A.Meanwhile

  B.Furthermore

  C.Likewise

  D.Perhaps

  正确答案是:D

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  11、_____

  A.about

  B.to

  C.from

  D.like

  正确答案是:B

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  12、_____

  A.limit

  B.observe

  C.confuse

  D.drive

  正确答案是:D

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  13、_____

  A.according to

  B.rather than

  C.regardless of

  D.along with

  正确答案是:B

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  14、_____

  A.chances

  B.responses

  C.benefits

  D.missions

  正确答案是:C

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  15、_____

  A.faster

  B.slower

  C.later

  D.earlier

  正确答案是:A

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  16、_____

  A.forecast

  B.remember

  C.express

  D.understand

  正确答案是:D

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  17、_____

  A.unpredictable

  B.contributory

  C.controllable

  D.disruptive

  正确答案是:B

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  18、_____

  A.tendency

  B.decision

  C.arrangement

  D.endeavor

  正确答案是:A

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  19、_____

  A.political

  B.religious

  C.ethnic

  D.economic

  正确答案是:C

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

  20、_____

  A.see

  B.show

  C.prove

  D.tell

  正确答案是:A

  点击查看文字解析>>>  [视频解析已上线,点击观看>> ]

 

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