2015年翻译＋完形英语考研资料免费分享.pdf

22考研英语一之2015年翻译 宋 逸 轩 微博：宋逸轩 微信公号：逸轩英文 Within the span of a hundred years，in the seventeenth and early eighteenth centuries，a tide of emigration-one of the great folk wanderings of history-swept from Europe to America.46)This movement，driven by powerful and diverse motivations,built a nation out of a wilderness and,by its nature,shaped the character and destiny of an uncharted continent.47)The United States is the product of two principal forces-the immigration of European people with their varied ideas,customs,and national characteristics and the impact of a new country which modified these traits.48)But the force of geographic conditions peculiar to America,the interplay of the varied national groups upon one another,and the sheer difficulty of maintaining old-world ways in a raw,new continent caused significant changes.49)The first shiploads of immigrants bound for the territory which is now the United States crossed the Atlantic more than a hundred years after the 15th-and-16th-century explorations of North American.50)The virgin forest with its richness and variety of trees was a real treasure-house which extended from Maine all the way down to Georgia.22考研英语一之2015年完形 宋 逸 轩 微博：宋逸轩 微信公号：逸轩英文 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)_1，932 unique subjects which _(4)_pairs of unrelated friends and unrelated strangers.The same people were used in both_(5)_.1.A when B why C how D what 2.A defended B concluded C withdrawn D advised 3.A for B with C on D by 4.A compared B sought C separated D connected 5.A tests B objects Csamples D examplesWhile 1%may seem_(6)_，it is not so to a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 people who_(8)_our kin.”6.A insignificant B unexpected Cunbelievable D incredible 7.A visit B miss C seek D know 8.A resemble B influence C favor D surpassThe study_(9)_found that the genes for smell 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)_!9.A again B also C instead D thus 10.A Meanwhile B Furthermore C Likewise D Perhaps 11.A about B to Cfrom Dlike 12.A drive B observe C confuse Dlimit 13.A according to B rather than C regardless of D along with 14.A chances Bresponses Cmissions Dbenefits One of the remarkable findings of the study was the similar genes seem 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.15.A later Bslower C faster D earlier 16.Aforecast Bremember Cunderstand Dexpress 17.A unpredictable Bcontributory C controllable D disruptive The findings do not simply explain peoples_(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.18.A endeavor Bdecision Carrangement D tendency 19.A political B religious C ethnic D economic 20.A see B show C prove D tell微博：宋逸轩 微信公号：逸轩英文