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
2019-06-23
37
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
【C7】
选项
答案
O
解析
空格在动词词组help…breed之间,应为副词。本段讲克隆技术的好处,故填入的副词应包含积极意义,consistently符合语境,表示“源源不断地”生产出高质量的汉堡包和熏猪肉。
转载请注明原文地址:https://www.kaotiyun.com/show/ekX7777K
0
大学英语六级
相关试题推荐
A、Toorganizeactivitiesforchildren.B、Toselllocalfarmproducts.C、Tobringtouriststothetown.D、Toraisefundfortheh
Afterdecadesofdecline,theshareofmotherswhostayhomewiththeirchildrenhas【C1】______risenoverthelastseveralyears
A、Toexplainitsspecialtyandfunction.B、Toshowshallow-wateranimalsarealsoamazing.C、Toexplainhowanimalsadapttosur
A、Youngpeopletendedtodowhattheylike.B、Companiespreferredmaleworkerstofemale.C、Youngmengotbetterpaythanyoung
A、ThedifferencebetweenwrittenEnglishandspokenEnglish.B、Theimportanceoflanguageininterpersonalcommunication.C、The
A、Leaningtorelaxthemselvesbeforeaudience.B、listeningtocelebrities’publicspeakingasoftenaspossible.C、Speakinginp
A、Oxygenreduction.B、Carbondioxideemission.C、Extinctionofmarinelife.D、Survivalofthemankind.A
LatinoyouthsneedbettereducationforArizonatotakefulladvantageofthepossibilitiestheirexplodingpopulationoffers.A
A、Itmakesourlifemoreinteresting.B、Itenablesustoacquirefirst-handknowledge.C、Ithelpsdevelopourpersonalities.D、I
随机试题
什么是个性?它的特点表现在哪些方面?
比较系统地论述了社会形态的变化对行政组织制度和管理方式的影响的作品是()
下列作家的词表现出豪放清旷风格的是()
心理的实质是
气滞血瘀多与何脏腑的生理功能相关
“餐叉”畸形见于
依据有关法律法规、《检验检测机构资质认定管理办法》《检验检测机构资质认定评审准则》等有关文件的规定,结合资质认定部门的监管实际,资质认定部门将检验检测机构分为A、B、C、D四个类别。在首次启动分类监管时,所有检验检测机构起始默认类别为(
依据《建设项目竣工环境保护验收管理办法》,建设单位提出建设项目环境保护延期验收申请的正确做法是()。
非货币性资产交换不具有商业实质的,支付补价方应以换出资产的账面价值加上支付的补价和应支付的相关税费作为换入资产的成本,不确认损益。()
平静:讲述
最新回复
(
0
)