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
If you didn’t know any better, you might think that Star, Snuppy, CC and ANDi were just a bunch of interesting names. You’d only
If you didn’t know any better, you might think that Star, Snuppy, CC and ANDi were just a bunch of interesting names. You’d only
admin
2018-08-25
52
问题
If you didn’t know any better, you might think that Star, Snuppy, CC and ANDi were just a bunch of interesting names. You’d only be half right. These creative names【C1】______belong to a pig, a dog, a cat and a monkey that were among the first clones of their species.
You’re likely already familiar with Dolly—the sheep that achieved near【C2】______status as the first mammal to be cloned successfully using adult animal cells. But Dolly is not alone. The world’s first clone—a tadpole—was actually created as early as in 1952. And at least a dozen different species have been cloned since: everything from the common cow to the【C3】______guar, a type of wild ox.
Animal cloning has come a long way since that first tadpole more than 50 years ago. The U.S. Food and Drug Administration’s(FDA)declaration in early 2008 that food products【C4】______from the clones of cows, pigs and goats are safe for human consumption【C5】______an already growing interest in the process.
Cloning may have【C6】______uses besides its ability to help farmers【C7】______breed quality burgers and bacon. Other potential uses【C8】______the preservation of species, biomedical research, drug and organ production and even commercial ventures.
It seems that finding out exactly how many cloned animals have been produced is almost as difficult as producing them in the first place. There’s no official【C9】______of clones, and laboratories aren’t required to report every single tadpole or mouse they create. But armed with a bit of knowledge concerning animal cloning and its【C10】______it’s likely to narrow down the contestants to a possible field.
A)inclusive B)derived C)applications D)actually
E)additional F)intensified G)visualized H)celebrity
I)include J)typically K)compromise L)endangered
M)registry N)duplicates O)consistently
【C9】
选项
答案
M
解析
空格位于no和介词of之间,应为名词,且被official修饰。本句解释难以确切知道有多少克隆动物的原因,此处指出其中一个原因“没有关于克隆的官方……”,registry符合句意。
转载请注明原文地址:https://kaotiyun.com/show/ATH7777K
0
大学英语六级
相关试题推荐
Musicians—fromkaraokesingerstoprofessionalviolinplayers—arebetterabletoheartargetedsoundsinanoisyenvironment,ac
RisingInequalityIsHoldingBacktheU.S.Economy[A]Inannouncinghisrunforthepresidencylastmonth,JebBushhassetan
Attentiontodetailissomethingeveryonecanandshoulddo—especiallyinatightjobmarket.BobCrossley,ahuman-resourceexp
Ifyoudidn’tknowanybetter,youmightthinkthatStar,Snuppy,CCandANDiwerejustabunchofinterestingnames.You’donly
Ifyoudidn’tknowanybetter,youmightthinkthatStar,Snuppy,CCandANDiwerejustabunchofinterestingnames.You’donly
Drought,tsunami,violentcrime,financialmeltdown—theworldisfullofrisks.Thepoorareoftenmost【C1】______totheireffect
Drought,tsunami,violentcrime,financialmeltdown—theworldisfullofrisks.Thepoorareoftenmost【C1】______totheireffect
Wesometimesthinkhumansareuniquelyvulnerabletoanxiety,butstressseemstoaffecttheimmunedefensesofloweranimalsto
Wesometimesthinkhumansareuniquelyvulnerabletoanxiety,butstressseemstoaffecttheimmunedefensesofloweranimalsto
Naturally,inagroupofanimalsasdiverseasthesnakes,andwithsomanyvariedenemies,therearenumerousdefensivereactio
随机试题
Withoutseemingunworldly,WilliamJamesappearedwhollyremovedfromthe________ofsociety,theconventionalityofacademe.
1898年6月颁布“明定国是”诏书,宣布变法维新的皇帝是
下列因素与电源质量无关的是
下列叙述与苯海拉明不符合的是
不论估价目的如何,委托方所委托的估价对象的范围,必须是估价人员应当评估的估价对象的范围。()
护栏形式按刚度的不同可分为()。
某卷烟厂(位于市区)为增值税一般纳税人主要外购烟叶生产雪茄烟和烟丝,2009年8月发生下列业务:(1)从农民手中收购烟叶,收购凭证上注明收购价1000000元,支付运费12000元,装卸费11500元,并取得了符合规定的运费发票;(2)将上
关于市场认可度有待提高的说法,错误的是()。
TheQuestionthattheBitTorrentProcedureKindlesBramCohenwasanunusualkid.Whileotherfirst-graderswereoutsidepl
中断理过程一般分为:保存现场、分析中断源、______和中断返回。
最新回复
(
0
)