首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Though not biologically related, friends are as "related" as fourth cousins, sharing about 1% of genes. That is【C1】______a study
Though not biologically related, friends are as "related" as fourth cousins, sharing about 1% of genes. That is【C1】______a study
admin
2017-01-20
55
问题
Though not biologically related, friends are as "related" as fourth cousins, sharing about 1% of genes. That is【C1】______a study, published from the University of California and Yale University in the Proceedings of the National Academy of Sciences, has【C2】______.
The study is a genome-wide analysis conducted【C3】______1,932 unique subjects which【C4】______pairs of unrelated friends and unrelated strangers. The same people were used in both【C5】______.
While 1% may seem【C6】______, it is not so to a geneticist. As James Fowler, professor of medical genetics at UC San Diego, says, "Most people do not even【C7】______their fourth cousins but somehow manage to select as friends the people who【C8】______our kin."
The study【C9】______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.【C10】______, as the team suggests, it draws us to similar environments but there is more【C11】______it. There could be many mechanisms working to gether that【C12】______us in choosing genetically similar friends【C13】______ "functional kinship" of being friends with【C14】______!
One of the remarkable findings of the study was that the similar genes seem to be evolving 【C15】______than other genes. Studying this could help【C16】______why human evolution picked pace in the last 30,000 years, with social environment being a major【C17】______factor.
The findings do not simply corroborate people’ s【C18】______to befriend those of similar【C19】______ backgrounds, say the researchers. Though all the subjects were drawn from a population of European extraction, care was taken to【C20】______that all subjects, friends and strangers, were taken from the same population.
【C4】
选项
A、separated
B、sought
C、compared
D、connected
答案
C
解析
考查动词辨析。该空格所在的句子是which引导的定语从句,修饰study,其大意为:对几对基因不相关的朋友和基因不相关的陌生人进行______。因为“研究”的内容是关于朋友间基因上的相关性问题,所以完整的意思应该是:对几对基因不相关的朋友和陌生人进行比较。故答案为C.compared。separated“使分离,使分开”,sought“寻找”,connected“连接,联合”均不符合题意。
转载请注明原文地址:https://kaotiyun.com/show/1TEZ777K
0
考研英语一
相关试题推荐
Couldyoursmartphonepreventacarfromhittingyou?GeneralMotorsandotherresearchersthinkthat’sapossibility【C1】______a
Couldyoursmartphonepreventacarfromhittingyou?GeneralMotorsandotherresearchersthinkthat’sapossibility【C1】______a
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
随机试题
人口的数量和质量不仅在经济发展中有重要作用,而且与健康的水平息息相关。一个国家的人口增加1%,经济投资必须增加才能把人们的基本生活、医疗服务、社会教育和福利事业等保持在等同水平
脑梗死病位在脑,涉及的脏腑是
资料的()是市场调查的核心。
设计压力大于1MPa的流体管道阀门需要进行壳体压力试验和密封试验的比例为()。
水准仪的主要功能是( )。
甲公司以人民币为记账本位币,发生外币交易时采用交易日的即期汇率折算。甲公司12月20日进口一批原材料并验收入库,贷款尚未支付:原材料成本为80万美元,当日即期汇率为1美元=6.8元人民币。12月31日,美元户银行存款余额为1000万美元,按年末汇率调整前的
Excel中,若要按某个字段对某些数据分类汇总,则需先()。
扫帚:簸箕
唐宋文学发达,文学家流行名字之外还有号,现实主义诗人杜甫的号为()。
TipsforThoseWhoTravelAloneA)Whenitcomestotraveling,sometimestakingajourneyalonecanbegreat.Travelingalon
最新回复
(
0
)