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
Why Do We Not Live Forever? The human body is composed not of perishable materials like wood or metal, but of living cells t
Why Do We Not Live Forever? The human body is composed not of perishable materials like wood or metal, but of living cells t
admin
2010-03-25
33
问题
Why Do We Not Live Forever?
The human body is composed not of perishable
materials like wood or metal, but of living cells
that can grow and replenish themselves. However if the body’s 【M1】______
individual units are renewable, why do we not live forever?
Theologians explain that Adam and Eve were refused 【M2】______
mortality and expelled from Eden because they disobeyed God. 【M3】______
Evolutionary biologists hold that natural selection favors
genes that promote having many offsprings to those that 【M4】______
might insure longer life. In their view, life span is a trade-off 【M5】______
between fertility and longevity, and infinite life would be allied with childlessness and rapid extinction.
A chance discovery that a Texas biologist has provided a 【M6】______
different kind of explanation. The biologist, Dr. Lawrence
Donehower of the Baylor College of Medicine in Houston, has
found that age seems to be a necessary cost of suppressing 【M7】______
cancer.
The finding concerns with an intensively studied cellular 【M8】______
agent that is the body’s first line of defense
against tumors. The agent is known to biologists with the 【M9】______
humble name of p53—p for protein, 53 a measure of its weight.
In fact, p53 is one of most important hubs in the living cell’s vast 【M10】______
network of interacting components. Many circuits that monitor
different aspects of the cell’s integrity report back to p53
【M10】
选项
答案
在of和most之间加the。
解析
形容词最高级形式前一般要加定冠词the。
转载请注明原文地址:https://kaotiyun.com/show/dUqO777K
0
专业英语八级
相关试题推荐
A、Anycoloroftherainbow.B、Acolormadebymixingthreecolorstogether.C、Acolorthatcannotbemadebymixingotherstoget
AnyrequestintheUnitedKingdomtoremoveadisabledperson’sabilitytoreproduceshouldbetreatedwithgreatcaution.Then
A、Wehaveinvestedlessthanhalfamillioninthatproject.B、Wehaveinvestedalmostthreemillioninthatproject.C、Wehave
NapoleonfamouslydescribedtheBritishasanationofshopkeepers.Thesedaysitwouldbeequallytruetodescribethemasana
Afteradecades-longsearchforamanageablebalancebetweenmotherhoodandcareer,agroupofAmericanwomenhavefoundworkin
A、Nowadays,youngpeoplearoundtheworldpreferspeakingEnglish.B、EnglishcannotcompetewithChineseinover100countries.
Goodmorning,class.Today’stopicis"IdiomsandTheirOrigins".Anidiomisaphraseorexpressionwith【C1】______.Themeaning
Walkingistheexerciseofchoiceformostdieters.Nowonder.Youdon’tneedagymmembership.Youcandoitvirtuallyeverywhe
SomehearteningstatisticswerereportedlastyearbytheJournaloftheNationalCancerInstitute:themortalityrateforbreas
A、OnFriday.B、OnSaturday.C、OnThursday.D、OnWednesday.A消息中:Thepresident,facingimpeachmentoverallegationsofcorruption
随机试题
A.耳前淋巴结B.颌下淋巴结C.颌上淋巴结D.颏下淋巴结E.耳后淋巴结前牙及口底炎症主要引流至
既可治血虚萎黄、心悸、失眠、月经不调,又可治肾阴不足,潮热、盗汗、遗精等的药物是
固体制剂在规定的介质中,以规定方法进行检查,崩解溶散并通过规定孔径的筛网所需时间的限度,一般称为
发生粉尘爆炸的首要条件是()。
土石坝工作面的划分,应尽可能()。
以下片段选自某课堂实录,请分析该教学片段并回答下列问题:(1)该片段体现了哪种语法教学方法?(2)常见的语法教学方法有哪些?(3)语法教学的课堂模式主要有哪些?教学中应该遵循哪些语法教学的原则?教学片段:老师:同学们上午好!今天我们来讲宾语补足语
围绕组织目标,制定实施方案,在政府管理运行中所处的阶段为()。
Youwillhearfiveshortpieces.Foreachpiecedecidehowmuchisthetotalamountthespeakeristalkingabout.Writeonelett
Whatwasthesituationoftheindependentfilmproducers?
WhenIwasatschool,my【B1】______wastobeapilotintheairforce.Butmyeyesightwasn’tgoodenough.SoIhadtogiveuptha
最新回复
(
0
)