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
Few creations of big technology capture the imagination like giant dams. Perhaps it is humankind’s long suffering at the mercy o
Few creations of big technology capture the imagination like giant dams. Perhaps it is humankind’s long suffering at the mercy o
admin
2017-08-15
52
问题
Few creations of big technology capture the imagination like giant dams. Perhaps it is humankind’s long suffering at the mercy of flood and drought that makes the ideal of forcing the waters to do our bidding so fascination. But to be fascinated is also, sometimes, to be blind. Several giant dam projects threaten to do more harm than good.
The lesson from dams is that big is not always beautiful. It doesn’t help that building a big, powerful dam has become a symbol of achievement for nations and people striving to assert themselves. Egypt’s leadership in the Arab world was cemented by the Aswan High Dam. Turkey’s bid for First World status includes the giant Ataturk Dam.
But big dams tend not to work as intended. The Aswan Dam, for example stopped the Nile flooding but deprived Egypt of the fertile silt that floods left—all in return for a giant reservoir of disease which is now so full of silt that it barely generates electricity.
And yet, the myth of controlling the waters persists. This week, in the heart of civilized Europe, Slovaks and Hungarians stopped just short of sending in the troops in their contention over a dam on the Danube. The huge complex will probably have all the usual problems of big dams. But Slovakia is bidding for independence from the Czechs, and now needs a dam to prove itself.
Meanwhile, in India, the World Bank has given the go-ahead to the even more wrong headed Narmada Dam. And the bank has done this even though its advisors say the dam will cause hardship for the powerless and environmental destruction. The benefits are for the powerful, but they are far from guaranteed.
Proper scientific study of the impacts of dams and of the cost and benefits of controlling water can help to resolve these conflicts. Hydroelectric power and flood control and irrigation are possible without building monster dams. But when you are dealing with myths, it is hard to be either proper, or scientific. It is time that the world learned the lessons of Aswan. You don’t need a dam to be saved.
The third sentence of Para. 1 implies that ______.
选项
A、people would be happy if they shut their eyes to reality
B、the blind could be happier than the sighted
C、over-excited people tend to neglect vital things
D、fascination makes people lose their eyesight
答案
C
解析
从文章第1段的内容可知,重大的科技创造中很少有哪个比巨型水坝更让人神往;可能正是因为人类久受早涝之苦,才使得“让洪水听从人的调遣”这种理想如此令人痴迷;但是,令人痴迷有时也会令人盲目;好几个巨型水坝工程有弊大于利的预兆。据此可知,人们往往因为盲目乐观而失去理智,缺乏对关系重大事情的判断力。C项与文章的意思相符,因此C项为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/KKFO777K
0
考博英语
相关试题推荐
Consumersandproducersobviouslymakedecisionsthatmoldtheeconomy,butthereisathirdmajor【C1】______toconsidertherole
Sinceateacher’sresponseonastudent’spaperispotentiallyaninfluentialtextinawritingclass,weneedtoexamineourpra
Inrecentyears,manyAmericansofbothsexesandvariousageshavebecomeinterestedinimprovingtheirbodies.Theyhavebecom
Painting,theexecutionofformsandshapesonasurfacebymeansofpigment,hasbeen【C1】______practicedbyhumansforsome20,
AfricanAmericanwomen’ssearchforsocietalacceptanceoftenencompassesstrugglebetweennaturalandsociallyconstructedidea
TodayistheanniversaryofthatafternooninAprilayearagothatIfirstsawthestrangeandappealingdollinthewindowof
AimlessnesshashardlybeentypicalofthepostwarJapanwhoseproductivityandsocialharmonyaretheenvyoftheUnitedStates
AimlessnesshashardlybeentypicalofthepostwarJapanwhoseproductivityandsocialharmonyaretheenvyoftheUnitedStates
Ofallthecomponentsofagoodnight’ssleep,dreamsseemtobeleastwithinourcontrol.Indreams,awindowopensintoaworld
Everybodylovesafatpayrise.Yetpleasureatyourowncanvanishifyoulearnthatacolleaguehasbeengivenabiggerone.Ind
随机试题
银翘散中配伍荆芥穗、淡豆豉的目的是()
在下面有关信息加密技术的论述中,不正确的是()。
美国向我国出口的主要是高附加值的劳动密集型产品。()
某公司与政府机关共同使用一栋共有土地使用权的建筑物。该建筑物占用土地面积2000平方米,建筑物面积10000平方米(公司与机关的占用比例为4比1),该公司所在市城镇土地使用税单位税额每平方米5元,该公司应纳城镇土地使用税( )元。
甲公司为从事石油化工及投资的大型企业。甲公司下属子公司乙公司于2010年在香港成功发行股票并上市。2013年9月,乙公司购入总部位于英国的丙公司4.2%的股份。经过与丙公司的接触,乙公司认为,全面收购丙公司符合其长远发展目标。丙公司在尼日利亚的全
Ateacherliststwenty"simplepresenttense"sentencesandasksstudentstodiscussandfindoutthegrammaticalstructures.Wh
如何培养学生的创造性思维?
历史上著名的“焚书坑儒”事件发生在()。
近些年,作为文化政策、资本扶植发展的重心,国产动画被寄予了极大期望。然而,动漫的土壤并不是随便撒些空壳烂籽就可以_________的。填入画横线部分最恰当的一项是:
使用VC++2010打开考生文件夹下modi1中的解决方案。此解决方案的项目中包含一个源程序文件modi1.c。在此程序中,函数fun的功能是:计算并输出k以内最大的10个能被13或17整除的自然数之和。k的值由主函数传入,若k的值为500,则函数的值为4
最新回复
(
0
)