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
38
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.
【C9】
选项
A、again
B、also
C、instead
D、thus
答案
B
解析
考查逻辑关系。句子开头用The study…,显然这是对上文话题的继续阐述,前文指出研究发现朋友与我们有1%的基因关系,而空处所在句the genes for smell were something shared in friends在进一步讨论该话题,前后之间是顺接关系,故答案为B.also“也”。again“再一次,又”,instead“相反”,thus“因此”均不符合逻辑。
转载请注明原文地址:https://kaotiyun.com/show/BTEZ777K
0
考研英语一
相关试题推荐
Couldyoursmartphonepreventacarfromhittingyou?GeneralMotorsandotherresearchersthinkthat’sapossibility【C1】______a
Childrenneedexercise.Parentsoftenworrythat【C1】______timeforathleticsorevenforjustplayingontheJungleJimis
Childrenneedexercise.Parentsoftenworrythat【C1】______timeforathleticsorevenforjustplayingontheJungleJimis
Childrenneedexercise.Parentsoftenworrythat【C1】______timeforathleticsorevenforjustplayingontheJungleJimis
Childrenneedexercise.Parentsoftenworrythat【C1】______timeforathleticsorevenforjustplayingontheJungleJimis
Longtimeago,everyoneknewthatregularbedtimeswereimportant."Dreamon!"mostmodernparentsmightreply.Butresearchby
Longtimeago,everyoneknewthatregularbedtimeswereimportant."Dreamon!"mostmodernparentsmightreply.Butresearchby
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
Peopleusedtothinkthatlearningtwolanguagescreatedconfusioninthemind.Far【C1】______itwasthought,togetonerightth
随机试题
[A]Shopkeepersareyourfriends[B]Remembertotreatyourself[C]Sticktowhatyouneed[D]Livelikeapeasant
IP曝光完成后其俘获的信号的消退规律是
某男,25岁。3日来头痛如裹,痛无休止,肢体困重,苔自腻,脉濡。针灸治疗除列缺、百会、太阳、风池外,宜取()
在人体实验道德的原则中,不包括
A.双胍类B.α-葡萄糖苷酶抑制剂C.磺酰脲类促胰岛素分泌药D.胰岛素与胰岛素类似物E.血管紧张素转换酶抑制剂糖尿病合并妊娠、糖尿病合并酮症酸中毒患者应选用()。
中证指数有限公司成立于()年。
万达五金厂是私营合伙企业,合伙人共5人,其中1人A为国家公务员,其他4人B、C、D、E均为辞职、退职人员,根据合伙协议的约定,合伙人中有3人A、B、C对企业债务承担无限责任,并参与企业的经营管理,另外D、E两人以其出资额为限承担有限责任,A参与企业的经营
什么是间歇训练法,分为哪几类?结合专项,谈谈此类方法在运动训练中的应用特点。
在1840年至1919年期间,比较完全意义上的资产阶级民主革命是
Thefactthatsuperiorservicecangenerateacompetitiveadvantageforacompanydoesnotmeanthateveryattemptatimproving
最新回复
(
0
)