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
Taking a cell, practically any cell, from your body, the theory goes, and through appropriate biological tinkering(摆弄) you can
Taking a cell, practically any cell, from your body, the theory goes, and through appropriate biological tinkering(摆弄) you can
admin
2009-06-15
40
问题
Taking a cell, practically any cell, from your body, the theory goes, and through appropriate biological tinkering(摆弄) you can cause it to grow into a duplicate of yourself—identical from eyelashes to toenails. No need for procreational(生育的) sex any more;(51) this system, you can neatly reproduce yourself without a(52). Human cloning, it is called. Science fact or science fiction? What would happen if human cloning became a(53)? One favorite scenario is the(54)of a new(55)of Hitlers—or Einsteins. Scientists quickly disclaim the possibility. "It is more than genetic make-up that makes an individual." Says Markert of Yale University, "We are all products of a particular(56)era and of a special environment, with so many minute things(57)the way we develop each and every day, even in the womb, that a duplicate background--and therefore a duplicate(58)could never be created."
Already biologists studying the cell’s(59)workings and the various methods of cloning have made discoveries that may ultimately lead to breakthroughs(60)the fight against cancer, control of the aging process, and the conquest of more than 100 presently incurable human genetic diseases. To(61)cloning-related research would mean closing the door(62)and important area of knowledge. To continue to probe the secrets of the cell, however, is perhaps to(63)the secret of human cloning. And, given the nature of man, if it can be done it will be done. What then is the(64)?
Says Congressman Rogers: "It is clear that human cloning is not yet possible. The day when it will be—if ever—is far(65). For now, at least, the benefits of cell-biology research outweigh the risks."
选项
A、as
B、in
C、with
D、on
答案
B
解析
in此处意为“在……方面”,所以选in。
转载请注明原文地址:https://kaotiyun.com/show/MTLd777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
Thepassageconfirmsthatusingtanningequipmentisharmfultoone’shealth.Karagasreportedherresearchresultsbasingoni
Thefirstparagraphindicatesthatmoreoftenthannotacomapatient______.Whatdidthepatientdoonthatparticularnight?
Ithasbeenrevealedthatsomegovernmentleadersill-usedtheirauthorityandpositiontogetillegalmoneyforthemselves.
Nationalforestsmakemoneyforthegovernmentthroughthesaleoftreesforlumber.
FermiProblemOnaMondaymorninginJuly,theworld’sfirstatombombexplodedinNewMexicodesert.Fortysecondslater,t
FermiProblemOnaMondaymorninginJuly,theworld’sfirstatombombexplodedinNewMexicodesert.Fortysecondslater,t
WhichofthefollowingisNOTtrueofwhatismentionedaboutthewingedrobotinthesecondparagraph?Whatdoes"theprocess"
TimeintheAnimalWorldRhythmcontrolseverythinginNature.(46)Thesunprovidesabasictimerhythmforalllivingcreatures
YouthhostelsprovideinexpensivelodgingforyoungpeoplethroughouttheUnitedStatesandinothercountries.
随机试题
在少尿基础上,下列哪种情况可以出现高血钾
下列关于发说法错误的是
标定滴定液的基准物质A、氯化钠B、氧化锌C、无水碳酸钠D、邻苯二甲酸氢钾硝酸银滴定法
检查承包单位投入工程项目的人力、材料、主要设备及其使用、运行状况,并做好检查记录,是( )的职责。
下列关于股权投资基金募集行为的表述,错误的是()。
歌颂喜剧:又称抒情性喜剧。是指那些内容与形式、动机与效果不一致,而又不造成悲剧结局的美好行为和事。 根据上述定义,下列陈述中,不属于歌颂喜剧的是( )
私人物品与公共物品的主要区别在于()。
从数据库物理结构角度不需要解决的问题是______。A)文件的组织B)文件的结构C)索引技术D)文件的维护
Thiscourse______severaldifferentaspectsofeconomics.
A、Markisawarm-heartedman.B、Markisacuriousman.C、Markisanabsent-mindedman.D、Markisanimpatientman.C
最新回复
(
0
)