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
考研
A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the d
A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the d
admin
2010-02-22
91
问题
A controversial decision on whether choice cuts of steak and cartons of milk produced from cloned animals are suitable for the dinner table is now long overdue.
Hundreds of pigs, cows and other animals created with the help of cloning are living (1)_____ farms across the United States and (2)_____ the forthcoming ruling will directly (3)_____ American consumers, British holidaymakers may also (4)_____ themselves at the forefront of a food revolution that many commentators expect will (5)_____ arrive here.
(6)_____ the birth of Dolly the sheep—the first mammal cloned from an adult cell—there were extreme predictions of herds of genetically (7)_____ bulls and pastures (8)_____ with cloned dairy cows.
That double (9)_____ of the past decade has not yet been realized (10)_____ clones have become a familiar sight at agricultural fairs in America, where producers of (11)_____ pigs and cattle have been among the first to (12)_____ cloning, which offers a way to keep (13)_____ traits without inbreeding problems caused by traditional methods. Clones of rare and elite animals, including sheep, goats, and rabbits, (14)_____ a way to improve animal healthy, (15)_____ the nutritional value of meat and milk, and breed animals immune (16)_____ diseases or better suited for developing countries.
The safety of cloned (17)_____ has been under examination by various bodies. Three years ago the US National Academy of Science concluded that (18)_____ available data indicated that cloning met animal welfare and food safety considerations, more information was needed. (19)_____ scientific evidence suggests that there is little (20)_____ for alarm, at least on food-safety grounds.
选项
A、covered
B、marked
C、dotted
D、scattered
答案
C
解析
词汇辨析题。本段讲到克隆羊多莉的出现引起了极端的推测,认为克隆动物将大行其道,遍布各地;dotted意为to cover with or as if with dots"点缀,用或似用点布满",原句的意思是克隆奶牛将遍布各个牧场,因此选dotted。cover意为"覆盖,掩盖";mark意为"做标记于,标志";scatter意为"分散,散开";这三个词均不符合题意。
转载请注明原文地址:https://www.kaotiyun.com/show/LI44777K
0
考研英语一
相关试题推荐
SupposeyouwanttosendyourfriendMurphyagifttothankhimforhelpingyouwithyourstudy.Writehimaletterto1)intro
Inthissection,youareaskedtowriteanessaybasedonthefollowinginformation.Makecommentsandexpressyourownopinion.
SupposeyouarestrivingtofindajobinABCCompany.WritealetterofrequesttoyourteacherProfessorBrownto1)askhim
Yourcameraissnatched.Willyoueverseeita-gain?Probablynot.Butitmaysendpostcardsfromitsnewowner.The【C1】_______
Lookatyoursmartphone.Thinkaboutthedecisionsyouwillmakeonittoday.Youmaysnatchadinner【C1】________,tellyourspo
Globalwarmingcausedbyhumanemissionsofgreenhousegasesishavingcleareffectsinthephysicalworld:moreheatwaves,hea
Runningmaybethesinglemosteffectiveexercisetoincreaselifeexpectancy,accordingtoanewreviewandanalysisofpastre
McDonald’s,Greggs,KFCandSubwayaretodaynamedasthemostlitteredbrandsinEnglandasKeepBritainTidy【C1】________fast-f
McDonald’s,Greggs,KFCandSubwayaretodaynamedasthemostlitteredbrandsinEnglandasKeepBritainTidy【C1】________fast-f
随机试题
Foryears,noonecouldmakethisparticulartherapyworkinanimalslargerthanrodents,buttworesearchgroupshavedemonstra
丁某出生于河南洛阳,大学毕业后在郑州工作了2年,户口在郑州,后从郑州移居美国多年,目前欲在美国与他人结婚,需要提供未婚公证文件。问:丁某是否可以委托国内亲友代为办理该公证?
会计科目编码一般采用()的编码方法。
期货公司营业部负责人的任职资格由()依法核准。
经过对市场的有效性进行研究,投资者的正确选择有()。
对于股票与公司债券的区别,下列表述正确的有()。
请简要解释以下段落中画线部分的知识点联合国政府间气候变化专业委员会(IPCC)提交的最新一份报告表明,(1)全球变暖确实存在,而且大多可归咎于人类活动。燃烧化石燃料释放二氧化碳,进而导致地球温度升高,但报告同时也指出,几项研究显示大西洋或太平洋的(2)
设矩阵A的伴随矩阵A*=,且ABA-1=BA-1+3E,其中E为四阶单位矩阵,求矩阵B。
【B1】【B10】
Adailydoseoflaughermaybegoodfortheheartbecauseitmakesbloodvesselsworkmoreefficiently.Depression,【C1】______the
最新回复
(
0
)