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
80
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、effecting
B、troubling
C、affecting
D、perfecting
答案
C
解析
本句意为:“众多微小的事物每时每刻都在影响着我们的发展。”选项中只有affecting符合要求。
转载请注明原文地址:https://kaotiyun.com/show/STLd777K
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
StemCellTherapyMayHelpRepairtheHeartAccordingtoscientistsintheUSA,stemcelltherapymayonedaybeabletorepa
Initiallythewriterdidnotwanttobuyahearingaidbecause______.Accordingtothepassage,hearinglossis______.
Thepassageconfirmsthatusingtanningequipmentisharmfultoone’shealth.DoctorJamesSpencer’sargumentimpliesthatint
Thepassageconfirmsthatusingtanningequipmentisharmfultoone’shealth.Thehighestrateofskincancersisfoundinteen
MoreThan8HoursSleepTooMuchofaGoodThingAlthoughthedangersoftoolittlesleeparewidelyknown,anewresearchs
Once-dailyPillCouldSimplifyHIVTreatmentBristol-MyersSquibbandGileadScienceshavecombinedmanyHIVdrugsintoasi
Sleepwalking(梦游)Notallsleepisthesameeverynight.Weexperiencesomedeep,quietsleepandsomeactivesleep,whichi
A.ifthereisn’tenoughdopamineinyourbodyB.whataffectsmusclesallthroughyourbodyC.whichcannotbecuredye
Pandemic(大面积流行的)H1N12009ThemostactiveareasofpandemicinfluenzatransmissioncurrentlyareincentralandeasternEur
Pandemic(大面积流行的)H1N12009ThemostactiveareasofpandemicinfluenzatransmissioncurrentlyareincentralandeasternEur
随机试题
临床上遇到急性喉阻塞时,行气管切开术的部位为
属于深反射检查的是
智齿(第三磨牙)冠周炎发病高峰年龄是
从事生产、销售假药及生产、销售劣药情节严重的企业或者其他单位,其直接负责的主管人员和其他直接责任人员几年内不得从事药品生产、经营活动()。
确定国家所有权客体必须坚持的基本原则是()。
公安机关执行逮捕的时候,必须出示逮捕证。逮捕后,应当立即将被逮捕人送看守所羁押。除无法通知的以外,应当在逮捕后()小时以内,通知被逮捕人的家属。
【斯大林格勒战役】(BattleofStalingrad)
OptimismamongtheUK’sbanksandbuildingsocietieshassoaredoverthepastthreemonthsasfirmsgrewprofitsandtookonmor
"Opinion"isawordthatisusedcarelesslytoday.Itisusedtorefertomattersoftaste,belief,andjudgment.Thiscasualus
A、Tenminuteslate.B、Tenminutesearly.C、Atteno’clock.D、Fiveminutesearly.B细节题。对话一开始,男孩便说Dr.Brown’sclassfinishedtenmi
最新回复
(
0
)