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
外语
Identical twins possess exactly the same set of genes. Yet as they grow older, they may begin to display subtle differences. The
Identical twins possess exactly the same set of genes. Yet as they grow older, they may begin to display subtle differences. The
admin
2010-04-28
56
问题
Identical twins possess exactly the same set of genes. Yet as they grow older,
they may begin to display subtle differences. They may start to look different,
develop different diseases or slide into different persons. 【M1】______
Women who are identical twins may differ with their fertility or 【M2】______
the age at which they reach menopause. These discrepancies
usually attributed to ill-defined differences in environment. 【M3】______
But a whole new level of explanation has been opened up by a generic survey 【M4】______
showing that identical twins, because they grow older, differ increasingly in 【M5】______
what is known as their epigenome. The term refers to natural
chemical modifications that occur in a person’s genome shortly before 【M6】______
conception and that act on a gcne as a gas pedal or a brake,
marking it for higher or lower activity. 【M7】______
Identical twins have the same set of epigenetic mark on the genome 【M8】______
when they are born. But differences in the epigenome disappear 【M9】______
as the twins grow older and become greater the longer they live together, 【M10】______
say a team of researchers led by Dr. Manel Esteller of the Spanish National Cancer Center in Madrid.
【M5】
选项
答案
because改成as
解析
逻辑关系。这里考察主句和从句之间的逻辑关系,根据上下文判断,这里是指“随着双胞胎长大,他们也越来越不同”,因此应该为表示伴随时间的状语从句as。
转载请注明原文地址:https://kaotiyun.com/show/yjqO777K
0
专业英语八级
相关试题推荐
ClimatechangethreatenssustainabledevelopmentandalleightMillenniumDevelopmentGoals.Theinternationalcommunityagreed
A、AlargerEuropeanUnionissuretofacemoredifferences.B、ThemembercountrieswillhelptheEuropeanUnionsolvedifference
Ineventhebleakestclimatechangescenariosfortheendofthiscentury,sciencehasofferedhopethatglobalwarmingwouldev
Ineventhebleakestclimatechangescenariosfortheendofthiscentury,sciencehasofferedhopethatglobalwarmingwouldev
A、Theyaresisters.B、Theyaretwins.C、Theyaremotheranddaughter.D、Theyareidenticaltwins.D
Thewebhasn’tchangedthefundamentalsofsmartinvesting.Ithasmadeiteasiertoinvest,buttheproblemwithonlineinvesti
Canoneimposeanoccupationupononeselforone’spartnerwhennopositiveinterestinthisoccupationisdisplayed?Canoneco
Canoneimposeanoccupationupononeselforone’spartnerwhennopositiveinterestinthisoccupationisdisplayed?Canoneco
Canoneimposeanoccupationupononeselforone’spartnerwhennopositiveinterestinthisoccupationisdisplayed?Canoneco
随机试题
X线照片影像质量评价日前进入一新领域的是
下列有关Km值的叙述,错误的是
绞窄性疝与嵌顿性疝的主要区别是
采用邻频传输时,其前端设备的邻频信号抑制特性应大于()。
北京理工大学杨东平教授认为奥数对少年儿童的摧残之烈。远甚于黄、毒、赌,说它“祸国殃民”毫不过分,建议取消奥数班,对于取消奥数班这一建议,谈谈你的看法。
遍布高楼大厦的城市,是中国农民工寻找工作机会、追求人生梦想、拥抱城市文明的场所,可故乡却有他们牵挂的老幼和维系生存的田地。庞大的农民工徘徊于城乡之间,进退两难:农民职业的选择已是可以充分流动,而农村的集体土地制度以及与城市户口挂钩的社会保障、公共服务制度,
一个工作人员可以使用多台计算机,而一台计算机可被多个人使用,则实体工作人员与实体计算机之间的联系是()。
有如下程序:OptionBase1PrivateSUbForm_Click()Dimarr,sumSum=0arr=Array(1,3,5,7,9,11,
GlobalDevelopmentsSociologiststellusthereisalinkbetweenprivatelivesandsocialforces.Anoutstandingexampleofsuch
UsingFacebookmakespeoplesadder,atleastaccordingtosomeresearch.Butjustwhatisitaboutthesocialnetworkthattakes
最新回复
(
0
)