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
It looks unlikely that medical science will abolish the process of ageing. But it no longer looks impossible. "In the long r
It looks unlikely that medical science will abolish the process of ageing. But it no longer looks impossible. "In the long r
admin
2010-01-10
71
问题
It looks unlikely that medical science will abolish the process of ageing. But it no longer looks impossible.
"In the long run," as John Maynard Keynes observed, "we are all dead." True. But can the short run be elongatedin a way that makes the long run longer? And if so, how, and at what cost? People have dreamt of immorality since ancient times. Now, with the growth of biological knowledge that has marked the past few decades, a few researchers believe it might be within reach.
To think about the question, it is important to understand why organisms — people included —age in the first place. People are like machines, they wear out. That much is obvious. However, a machine can always be repaired. A good mechanic with a stock of spare parts can keep it going indefinitely. Eventually, no part of the original may remain, but it still carries on, like Lincoln’s famous axe that had three new handles and two new blades.
The question, of course, is whether the machine is worth repairing. It is here that people and nature disagree. Or, to put it slightly differently, two bits of nature disagree with each other. From the individual’s point of view, survival is an imperative. A fear of death is a sensible evolved response and, since ageing is a sure way of dying, it is no surprise that people want to stop it in its tracks. Moreover, even the appearance of ageing can be harmful. It reduces the range of potential sexual partners who find you attractive and thus, again, curbs your reproduction.
The paradox is that the individual’s evolved desire not to age is opposed by another evolutionary force, the disposable soma. The soma is all of a body’s cells apart from the sex cells. The soma’s role is to get those sex cells, and thus the organism’s genes, into the next generation. If the soma is a chicken, then it really is just an egg’s way of making another egg. And if evolutionary logic requires the soma to age and die in order for this to happen, so be it. Which is a pity, for evolutionary logic does, indeed, seem to require that.
The argument is this. All organisms are going to die of something eventually. That something may be an accident, a fight, a disease or an encounter with a hungry predator. There is thus a premium on reproducing early rather than conserving resources for a future that may never come. The reason why repairs are not perfect is that they are costly and resources invested in them might be used for reproduction instead. Often, therefore, the body’s mechanics prefer lash-ups to complete rebuilds — or simply do not bother with the job at all. And if that is so, the place to start looking for longer life is in the repair shop.
For whom does the author probably write this passage?
选项
A、General readers.
B、Health service workers.
C、Medical scientists.
D、Elderly people.
答案
A
解析
这虽然不是道主旨题,但是这是道从文中语气来推测作者是谁,所以也需要看完整篇文章,看文中的口吻以及态度才能做。做这道题也可以采取和做主旨题目一样的方法,如果出现在第一道题目的话可以暂时放下等最后再做。那么从整篇文章来看,语言深入浅出,没有用到很高深的专业术语,所以选A。
转载请注明原文地址:https://kaotiyun.com/show/V70O777K
本试题收录于:
NAETI中级口译笔试题库外语翻译证书(NAETI)分类
0
NAETI中级口译笔试
外语翻译证书(NAETI)
相关试题推荐
Americanswhoconsiderthemselves______inthetraditionalsensedonotusuallyhesitatetoheapcriticismindomesticmattersov
OutsidepeoplewerecheeringandawaitingthearrivalofthenewyearwhileinsideHarrywaslyingseverelyillinbedfeelingt
Scientistsstudyingtheactivityofthelivingbrainwithwidelyusednewimagingtechniqueshavebeenmissingsomeoftheearli
"Thelanguageofacomposer",Carduswrote,"hisharmonies,rhythms,melodies,colorsandtexture,cannotbeseparatedexceptb
Somedirectorshavethecompanysitandreadtheplaytogetherforthreeorfourdaysbeforerehearsingit.
Wearenotconsciousoftheextentofwhichworkprovidesthepsychologicalsatisfactionthatcanmakethedifferencebetweena
Theprogressofcivilizationitselfcanbemeasuredbyitsrangeofmathematics.
Welisteneddumb-struck,fullof______,totheshockingdetailsofthecorruptionofthepresidentofthecompany.
HolidayBluesFormostofus,thepurposeoftheholidaysistobringpeace,loveandgoodwilltowardsall.Yet,formany,t
A、Physicalmessage.B、Visualmessage.C、Storymessage.D、Moralmessage.D
随机试题
按照项目投资的作用可将项目投资分为()
手术流产10天后,阴道继续流血时多时少。检查:阴道内少量鲜血,宫口松,宫体稍大,无压痛,尿妊娠试验阳性,下列诊断哪项可能性大
A.红色B.黄色C.绿色D.草黄色E.白色病理性黄疸时,患者的腹腔积液呈
影响耐火极限的要素有()。
初生婴儿的情绪是笼统不分化的,1岁以后逐渐分化,_______,已出现各种基本情绪。
根据下列资料。回答以下问题。2019年上半年,社会消费品零售总额195210亿元,同比名义增长8.4%(扣除价格因素实际增长6.7%,以下除特殊说明外均为名义增长)。其中,6月社会消费品零售总额33878亿元,同比增长9.8%,增速比去年同期提高
下列对党政机关公文格式要求说明有误的是:
设某教学管理系统,其查询模块需要提供如下功能:Ⅰ.查询系信息,列出各系编号、系名和系办公电话;Ⅱ.查询某系教师的信息,列出教师号、教师名、工资和聘用日期;Ⅲ.查询某教师讲授的课程信息,列出课程号、课程名和学分;Ⅳ.查
下列数据类型中______属于Java简单数据类型。
TheFallofWorIdTradeCentreI.FlashbackofthedisasterA.ThetwintowersoftheWorldTradeCentercollapsedB.Arela
最新回复
(
0
)