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
2017-02-01
79
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://kaotiyun.com/show/mqF7777K
0
大学英语六级
相关试题推荐
A、Smartphonesandtabletcomputersaregettinglesspopular.B、MillionsofpeoplegiveupconventionalPCsformobiledevices.C
MoreandmorepeoplearetakingtheirtabletcomputerstobedtosurftheweborcheckFacebookore-mailsbefore【B1】_____thel
MoreandmorepeoplearetakingtheirtabletcomputerstobedtosurftheweborcheckFacebookore-mailsbefore【B1】_____thel
Languageistheroadmapofaculture.Ittellsyouwhereitspeoplecomefromandwheretheyaregoing.AstudyoftheEnglish
A、Hewillcontactallthechildren’shospitalsinthecountry.B、Hewillorganizetheprogramtohelpthechildren.C、Hewillco
A、Sheadvisesthemantowearwarmerclothes.B、Themanshouldgotoschoolbycar.C、Themanshouldn’thavewaitedforsolong.
A、Tolivetogetherwiththeirfamily.B、Tobringtheirskillstocities.C、Tobuildabettercountryside.D、Tosearchabetterc
A、Theycantest,theirpersonalabilities.B、Theycanstopplayinganytimetheylike.C、Theywanttopickabetterteam.D、They
A、HelikesFrenchfood.B、Heexpectedabetterdinner.C、Thedinnerwasexpensive.D、Thefoodisnotgood.C
随机试题
可持续发展(sustainabledevelopment)是20世纪80年代提出的一种新的发展观。这种模式要求在保护环境的条件下发展经济,既要满足当代的需求,又不能损害后代人的利益。它的核心思想是确保经济、资源和环境的协调发展,目的是让子孙后代享受充分的
发热的分度,低热_____________、中等度热____________、高热____________、超高热____________。
2002年6月4日,甲纺织厂与平安保险公司签订了企业财产保险合同。保险金额为人民币100万元,保险期为1年,即自2002年6月5日零时起至2003年6月4日24时止。2002年8月9日,甲纺织厂仓库失火,厂方领导积极组织进行扑救,但是由于火势太大,扑救工作
E企业2010年12月31日银行存款日记账账面余额为456000元;银行对账单为438000元。则企业在编制资产负债表时,应以456000元为依据计算货币资金科目期末数。()
制造费用是本期发生的生产费用,一定会影响企业当期的损益。()
C公司是2015年1月1日成立的高新技术企业。为了进行以价值为基础的管理,该公司采用股权现金流量模型对股权价值进行评估。评估所需的相关数据如下:(1)C公司2015年的销售收入为1000万元。根据目前市场行情预测,其2016年、2017年的增长率分别为1
长期摄入过量的氟会引起()。
“历史并不是把人当作达到自己目的的工具来利用的某种特殊的人格。历史不过是追求着自己目的的人的活动而已。”这句话反映出()
[*]
人们常用打印当前页操作,其中的“当前页”是指(46)。
最新回复
(
0
)