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
2018-05-11
69
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
【C3】
选项
答案
L
解析
空格在定冠词和名词之间,为修饰名词的定语。from…to…结构表明空格最有可能是形容词,这样the…guar形式上才能与the common crow一致。该句前面提及很多不同物种被克隆了,其后举例加以说明,由此推断此处应该是从“普遍”到“特殊”的列举,endangered符合语义。
转载请注明原文地址:https://kaotiyun.com/show/G4T7777K
0
大学英语六级
相关试题推荐
Childrenwholivenearamainroadareingreaterdangerofcatchingpneumonia(肺炎)becausepollutionfrompassingtrafficdamages
Childrenwholivenearamainroadareingreaterdangerofcatchingpneumonia(肺炎)becausepollutionfrompassingtrafficdamages
WhenMomandDadGrowOld[A]Theprospectoftalkingtoincreasinglyfragileparentsabouttheirfuturecanbe"oneofthemost
Theincreaseinglobaltrademeansthatinternationalcompaniescannotaffordtomakecostlyadvertisingmistakesiftheywantt
A、Risingfuelcoststolimittheuseofit.B、Savingenergyanduseothersources.C、Havingprotectionagainstfuelshortage.D、
TowardstheendofJune,auniquejointexpeditionbeganinthewatersnearIndonesia.Inanareaofremarkablemarinediversity
A、Engageininterestingdebatesoften.B、Speaktoourselvesinfrontofamirror.C、Talkwithfriendsaboutdifferenttopics.D、
A、Theyshouldseekhelpfrominternationalorganizations.B、Theyshouldn’tallowtheirownprofessionalstoworkabroad.C、They
Drought,tsunami,violentcrime,financialmeltdown—theworldisfullofrisks.Thepoorareoftenmost【C1】______totheireffect
Tsunamis[A]UpuntilDecemberof2004,thephenomenonoftsunamiwasnotonthemindsofmostoftheworld’spopulation.Tha
随机试题
Wouldyouliketospendalleveningreadingalovelystorywithbeautifulillustrationsandmake$35,000atthesametime?Mill
与贫血临床表现有关的因素是
影响心脏功能的主要因素()
脑膜瘤术前栓塞最常用的栓塞物质为
男性,20岁。因腹痛、腹泻1年余住院。行胃肠钡餐造影,见小肠节段性狭窄,手术切除标本见肠黏膜表面呈铺路石状,其病理组织学改变应是
综合布线系统中不包括()。
对基础标高不一的桩,下列关于打桩顺序的叙述,说法正确的是()。
________的文献典籍蕴含着中华民族的历史记忆、思想智慧和知识体系,既是传承华夏文明的重要载体,也是传统文化的重要组成部分,更是不可再生的文化资源。中国是善于运用典籍记述自己历史的国度,历代典籍_______,但________历史上的政治动荡、兵燹水
Forecasterssensedthe2004hurricaneseasonwouldbeveryactive,butevenstormveteranshavebeensurprisedbythepast30da
Hisbodytemperaturehasbeen______for3days,thehighestpointreaching40.5degreecentigrade.
最新回复
(
0
)