首页
登录
职称英语
For about three centuries we have been doing science, trying science out, us
For about three centuries we have been doing science, trying science out, us
游客
2023-09-02
67
管理
问题
For about three centuries we have been doing science, trying science out, using science for the construction of what we call modern civilization. Every dispensable item of contemporary technology, from canal locks to dial telephones to penicillin, was pieced together from the analysis of data provided by one or another series of scientific experiments. Three hundred years seems a long time for testing a new approach to human interaction, long enough to settle back for critical appraisal of the scientific method, maybe even long enough to vote on whether to go on with it or not. There is an argument.
Voices have been raised in protest since the beginning, rising in pitch and violence in the nineteenth century during the early stages of the industrial revolution, summoning urgent crowds into the streets any day on the issue of nuclear energy. The principal discoveries in this century, all in all, are the glimpses of the depth of our ignorance about nature. Things that used to seem clear and rational, matters of absolute certainty—Newtonian mechanics, for example—have slipped through our fingers, and we are left with a new set of gigantic puzzles, cosmic uncertainties, ambiguities; some of the laws of physics are amended every few years, some are canceled outright, some undergo revised versions of legislative intent as if they were acts of Congress.
Just thirty years ago we call it a biological revolution when the fantastic geometry of the DNA molecule was exposed to public view and the linear language of genetics was decoded. For a while, things seemed simple and clear, the cell was a neat little machine, a mechanical device ready for taking to pieces and reassembling, like a tiny watch. But just in the last few years it has become almost unbelievably complex, filled with strange parts whose functions are beyond today’s imagining.
It is not just that there is more to do; there is everything to do. What lies ahead, or what can lie ahead if the efforts in basic research are continued, is much more than the conquest of human disease or the improvement of agricultural technology or the cultivation of nutrients in the sea. As we learn more about fundamental processes of living things in general we will learn more about ourselves. [br] Man’s attitude toward scientific discoveries has always been ______.
选项
A、suspicious
B、undoubting
C、cynical
D、critical
答案
D
解析
细节辨析题。根据第一段最后一句话“…some of the laws of physics are amended every few years,some are canceled outright,some undergo revised versions of legislative intent as if they were acts of Congress.”可以得知人类对待科学发现并不认为它们是完美无缺的,而是不断修正、摈弃,甚至采取立法手段加以规范的,因此正确答案是D。
转载请注明原文地址:http://tihaiku.com/zcyy/2978129.html
相关试题推荐
[originaltext]Forcenturies,parrotshavebeenprizedpetsbecauseoftheir
[originaltext]Forcenturies,parrotshavebeenprizedpetsbecauseoftheir
[originaltext]Fullfacetransplantarenolongersciencefictionfantasy,
[originaltext]Fullfacetransplantarenolongersciencefictionfantasy,
[originaltext]Withthedevelopmentofscience,scientistshavediscoveredm
Foraboutthreecenturieswehavebeendoingscience,tryingscienceout,us
Foraboutthreecenturieswehavebeendoingscience,tryingscienceout,us
Foraboutthreecenturieswehavebeendoingscience,tryingscienceout,us
Onlyinthepasttwocenturieshasthefieldofadulteducationacquireddef
Todefinesciencewemaysimplycallit______.[br]Thebesttitleforthepass
随机试题
[img]2014m3s/ct_etoeiclm_etoeiclzp_0501_201331[/img][br][originaltext](A)She
Mencanbefoundtodayworkingroutinelyinawidevarietyofjobsonceheldnea
已知二端网络的Y参数为: 则该二端口网络满足()A.无源性 B.互易性
止嗽散的组成药物中含有()A.百合 B.荆芥 C.苏梗 D.紫苏
幼儿的活动室应()。A.尽量安装空调 B.以自然通风形式为主 C.使用变速风
(2020年真题)外汇掉期交易中,如果发起方为近端卖出、远端买入,则远端掉期全价
项目中间评价又根据启动时点不同,包括项目实施过程中从立项到项目完成前很多种类,其
税与费是筹集财政收入的不同形式,下列有关费的表述,正确的有()。A.收取主
下列废气排放应执行《大气污染物综合排放标准》的是( )。A.储油库油气 B.
5岁患儿,自幼青紫,有蹲踞现象,X线胸片示肺血少。 患儿的听诊特点是 A.胸
最新回复
(
0
)