2015年考研英语一真题:Use of English Read the following text. Choose the best word(s)for each numbered blank and mark A，B，C or D on 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 Sciences, has 2 . The study is a genome-wide analysis conducted 3 1,932 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 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 8 our kin.” The study 9 found that the genes for small were something shared in friends but not genes for immunity. Why this similarity exists in smell 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 together that 12 us in choosing genetically similar friends 13 “functional Kinship” of being friends with 14 ! One of the remarkable findings of the study was the similar genes to be evolution 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 explain people’s 18 to be friend those of similar 19 backgrounds, say the researchers. Though all the subjects were drawn from a population of European extraction, care taken to 20 that all subjects, friends and strangers, were taken from the same population. 1、 [A]what [B]why [C]how [D]when 2、 [A]defended [B]concluded [C]withdrawn [D] advised 3、 [A]for [B]with [C]by [D]on 4、 [A]separated [B]sought [C]compared [D] connected 5 、[A]tests [B] objects [C]samples [D]examples 6、 [A]Insignificant [B]unexpected [C] unreliable [D]incredible 7、 [A]visit [B]miss [C] know [D] seek 8、 [A]surpass [B] influence [C] favor [D]resemble 9、 [A]again [B] also [C]instead [D]thus 10、[A] Meanwhile [ B]Furthermore [C] Likewise [D]Perhaps 11、[A] about [ B] to [C] from [D]like 12、[A] limit [ B] observe [C] confuse [D]drive 13、[A] according to [ B] rather than [C] regardless of [D]along with 14、[A]chances [ B]responses [C]benefits [D]missions 15、[A] faster [ B]slower [C] later [D]earlier 16、[A] forecast [ B] remember [C] express [D]disruptive 17、[A] unpredictable [ B] contributory [C] controllable [D]disruptive 18、[A] tendency [ B] decision [C]arrangement [D]endeavor 19、[A] political [ B]religious [C] ethnic [D]economic 20、[A] see [ B]show [C] prove [D]tell 2015年考研英语一真题:Use of English的延伸阅读——考研英语完形填空题如何获得高分? 要在考研英语完形填空获得高分，考生要学会寻找线索。句子本身的线索主要指空格前后所要求的搭配、词汇的并列等;句子之间的线索主要指逻辑关系，如转折、因果、递进等;全文线索主要指文章的主题、作者的倾向以及词汇的同义复现，即作者在上下文中以不同的词表达同一意思等。所以要根据不同情况寻找不同线索，然后确定答案。 虽然考研英语完型填空的分值少，但其实它并没有想象中那么难的分，如果不努力就轻言放弃，会非常可惜，希望考生在复习时也能够重视起对完型的复习，保证在英语考试中取得优异的成绩。考生应牢固掌握好每一个知识点，从词法到句法，从时态到语态决不能有疏漏之处。 |
