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
考研
The word "science" is heard so often in modern times that almost everybody has some notion of its meaning. On the other hand, it
The word "science" is heard so often in modern times that almost everybody has some notion of its meaning. On the other hand, it
admin
2015-04-10
38
问题
The word "science" is heard so often in modern times that almost everybody has some notion of its meaning. On the other hand, its definition is difficult for many people. The meaning of the term is confusing, but everyone should understand its meaning and objectives. Just to make the explanation as simple as possible, suppose science is defined as classified knowledge.
Even in the true sciences distinguishing fact from fiction is not always easy. For this reason great care should be taken to distinguish between beliefs and truths. There is no danger as long as a clear difference is made between temporary and proved explanations. For example, hypotheses and theories are attempts to explain natural phenomena. From these positions the scientist continues to experiment and observe until they are proved or discredited. The exact status of any explanation should be clearly labeled to avoid confusion.
The objectives of science are primarily the discovery and the subsequent understanding of the unknown. Man cannot be satisfied with recognizing that secrets exist in nature or that questions are unanswerable; he must solve them. Toward that end specialists in the field of biology and related fields of interest are directing much of their time and energy.
Actually, two basic approaches lead to the discovery of new information. One, aimed at satisfying curiosity, is referred to as pure science. The other is aimed at using knowledge for specific purposes—for instance, improving health, raising standards of living, or creating new consumer products. In this case knowledge is put to economic use. Such an approach is referred to as applied science.
Sometimes practical-minded people miss the point of pure science in thinking only of its immediate application for economic rewards. Chemists responsible for many of the discoveries could hardly have anticipated that their findings would one day result in applications of such a practical nature as those directly related to life and death. The discovery of one bit of information opens the door to the discovery of another. Some discoveries seem so simple that one is amazed they were not made years ago; however, one should remember that the construction of the microscope had to precede the discovery of the cell. The host of scientists dedicating their lives to pure science are not apologetic about ignoring the practical side of their discoveries; they know from experience that most knowledge is eventually applied.
Which of the following does the author imply?
选项
A、Pure scientists should not be blamed for ignoring the practical side of their discoveries.
B、Today few people have any notions of the meaning of science.
C、In science, it is not difficult to distinguish fact from fiction.
D、Practical-minded people can understand the meaning and objectives of pure science.
答案
A
解析
作者暗示了以下哪项内容?[A]纯理论科学家不应因忽视其发现的应用而受到责备。[B]今天很少有人对科学的含义有概念。[C]在科学领域里,将事实和想象区分开来并不困难。[D]关注实用性的人可以理解纯科学的含义和目标。文章最后一句指出,那些终身致力于纯科学研究的科学家们,没有必要因忽视其发现的应用而感到内疚,因为经验告诉他们,知识大都最终有所应用。因此,本题的正确答案应是[A]“从事理论研究的科学家不应该因忽视其发现的应用而受到责备”。
转载请注明原文地址:https://jikaoti.com/ti/WSFRFFFM
0
考研英语一
相关试题推荐
Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions41-45,choosethemostsuitableonefromthelist(A、B、C、
Comeon—Everybody’sdoingit.Thatwhisperedmessage,halfinvitationandhalfforcing,iswhatmostofusthinkofwhenwehear
InapaperjustpublishedinScience,PeterGordonofColumbiaUniversityuseshisstudyofthePirahaandtheircountingsystem
AccordingtoLeszczynski,howdoesmobilephoneaffectone’shealth?Accordingtothepassage,whatwouldbethefutureofthe
AmanwakesupinaNewYorkapartment,brewscoffeeandgoesoutintotheworld,andeverythingthatcanappearonasmartphone
Spain’sgovernmentisnowchampioningacausecalled"righttobeforgotten".IthasorderedGoogletostopindexinginformation
Britainhasoneofthebiggestonlineeconomies.Itsresearchersinventedboththewebandthecomputer.IthastheEnglishlang
InthelatemorningofApril20th,1999apairofteenagers,DylanKleboldandEricHarris,walkedintothecafeteriaatColumbi
Ifyou’relookingforacreativesolutiontosomeproblematwork,don’tretreatintoachamberofsolitudetoponderyourdilem
TheteachingofEnglishasasecondlanguage(ESL)inschoolshashadahistoryofconflictingarguments,interestinginnovation
随机试题
患者,男,40岁,渔民,居于血吸虫流行区,常有饮生水不良习惯,持续高热3周,体温在38.3~39.4℃之间,食欲减退,伴腹胀,有黏液性稀便,每日2~3次,查体:T39.2℃,BP128/87mmHg,P125次/min,肝肋下2cm,脾1cm。化验:WBC
A.40~44次/分B.20次/分C.22次/分D.24次/分E.30次/分2~3岁小儿呼吸频率为
肺热咳嗽,甚则气急欲喘,皮肤蒸热,日晡尤甚,舌红苔黄,脉象细数者,治宜选用
当用灌砂法进行压实度检测时,可通过量取试坑的深度,从而得到结构层的厚度。()
以下生命周期中,()的资产配置应该是攻守兼备型。
下列选项中,属于现存宋代的建筑有()等。
下列诗句描写的风景按其所在省份由北到南,排列正确的是:1不识庐山真面目,只缘身在此山中2泰山嵯峨夏云在,疑是白波涨东海 3欲把西湖比西子,淡妆浓抹总相宜 4昔人已乘黄鹤去,此地空余黄鹤楼
给定程序MODll.C中函数fun的功能是:从低位开始取出长整型变量S中偶数位上的数,依次构成一个新数放在t中。高位仍在高位,低位仍在低位。例如,当S中的数为:765432l时,t中的数为:642。请改正程序中的错误,使它能得出正确的结
若某二叉树中的所有节点值均大于其左子树上的所有节点值,且小于右子树上的所有节点值,则该二叉树遍历序列中有序的是()
Mostworthwhilecareersrequiresomekindofspecializedtraining.Ideally,therefore,thechoiceofa(n)【C1】______shouldbema
最新回复
(
0
)