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
2023-08-29
37
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 indispensable 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 inter-living, long enough to set 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 on the issue of nuclear energy. "Give it back," say some of the voices, "It doesn’t really work, we’ve tried it and it doesn’t work. Go back three hundred years and start again on something else less chancy for the race of man. "
The principal discoveries in this century, taking all in all, are the glimpses of the depth of our ignorance of nature. Things that used to seem clear and rational, and 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 and 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] The writer’s attitude towards science is______.
选项
A、critical
B、approving
C、neutral
D、regretful
答案
C
解析
通读全文可知,作者以客观的态度说明了科学的发展状况,并介绍了对待科学的不同观点,综合而言,作者对科学的态度是C项,意为“中立的”。A项意为“批评的”,B项意为“赞成的,满意的”,D项意为“遗憾的”,均不正确。
转载请注明原文地址:https://tihaiku.com/zcyy/2968313.html
相关试题推荐
Todefinesciencewemaysimplycallit______.[br]Whichofthefollowingstat
Todefinesciencewemaysimplycallit______.[br]Ascientistbeingintereste
[originaltext]Theworld’ssmartestadolescentsinmathematicsandsciencea
[originaltext]Theworld’ssmartestadolescentsinmathematicsandsciencea
Everyprofessionortrade,everyart,andeverysciencehasitstechnicalvo
Everyprofessionortrade,everyart,andeverysciencehasitstechnicalvo
Everyprofessionortrade,everyart,andeverysciencehasitstechnicalvo
Everyprofessionortrade,everyart,andeverysciencehasitstechnicalvo
Everyprofessionortrade,everyart,andeverysciencehasitstechnicalvo
Everyprofessionortrade,everyart,andeverysciencehasitstechnicalvo
随机试题
Fancyathree-dayweekend—notjustonceinawhilebutweekinweekout?You
Forthispart,youareallowed30minutestowriteashortessayonthetopi
简述卫生政策的特点。
公文如有多个签发人,则主办单位的签发人姓名位于第1行,其他签发人的姓名则()。
下列关于自然现象的说法符合气象学常识的是()。A.白头风,乌头雨 B.朝霞行千
A.口服降糖药物 B.运动疗法 C.饮食控制 D.胰岛素治疗 E.糖尿病
硝酸酯类药物舒张血管的作用机制是()A:产生NO,激活腺苷酸环化酶,使细胞内c
A.夜间突发呼吸困难,伴咳浆液粉红色泡沫痰 B.呼气、吸气均费力,呼吸频率增快
爷爷的年龄是一个二位数,将此二位数的数字交换得到爸爸的年龄,他们的年龄差是孙子年
最新回复
(
0
)