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
Public goods are those commodities from whose enjoyment nobody can be (41) excluded. Everybody is free to (42) the benefits
Public goods are those commodities from whose enjoyment nobody can be (41) excluded. Everybody is free to (42) the benefits
admin
2013-05-29
52
问题
Public goods are those commodities from whose enjoyment nobody can be (41) excluded. Everybody is free to (42) the benefits of these commodities, and one person’s utilization (43) the possibilities of anybody else’s enjoying the same goods.
Examples of public goods are not (44) one might expect. A flood control dam is a public goods. Once the dam is built, all the people living in the area will benefit (45) their own contribution to the construction cost of the dam. The same (46) true for highway signs or aids to navigations. Once a lighthouse is built, no ship of any nationality can be effectively excluded from the (47) the lighthouse for navigational purposes. National defense is another example. Even a person who voted against military expenditures or (48) taxes will benefit from the protection afforded.
It is no easy task to determine the social costs and social benefits associated with a public good. There is no practicable way of (49) drivers for 100 at highway signs, sailors for watching a lighthouse, and citizens for the security provided to them through national defense. (50) the market does not provide the necessary signals, economic analysis has to be substituted for the impersonal judgment of the market place.
选项
A、will reduce
B、will enhance
C、does not reduce
D、does not exclude
答案
C
解析
does not reduce意为“不降低”。讲一般道理时用一般现在时。而且,据上下文意思“一个人利用这些公共商品不应降低其他人利用它们的可能性”来判断,C项才是正确答案。
转载请注明原文地址:https://kaotiyun.com/show/4IHO777K
0
研究生英语学位课统考(GET)
相关试题推荐
Hewantedverymuchtorunforasecondterm,butowingtopoorhealth,hewas______togiveitup.
Youmusthavetheexperiencethatyoufindyourvoice______onthetelephone.
Duringthepastgeneration,theAmericanmiddle-classfamilythatoncecouldcountonhardworkandfairplaytokeepitselffin
Thequietlifeofthecountryhasneverappealedtome.Citybornandcitybred,Ihavealwaysregardedthecountryassomething
Averyimportantworldproblemistheincreasingnumberofpeoplewhoactuallyinhabitthisplanet.Thelimitedamountoflanda
Aparticularareainwhichassumptionsandvaluesdifferbetweenculturesisthatoffriendship.FriendshipsamongAmericansten
Anycountryhasgoodreasontowantitscitizenstobeashealthyaspossible,sinceoneofitsgreatestresourcesisanactive
TheInternetcanmakethenewsmoredemocratic,givingthepublicachancetoaskquestionsandseekoutfactsbehindstoriesan
(中国矿业大学2009年试题)Solvingaproblemcanbebrokenintoseveralsteps.First,theproblemmustbeidentifiedcorrectly.Psychol
(中国矿业大学2009年试题)Solvingaproblemcanbebrokenintoseveralsteps.First,theproblemmustbeidentifiedcorrectly.Psychol
随机试题
主张通过持有易于转让的资产来保持商业银行流动性的资产管理理论是()
下面的程序在执行时,S语句共被执行了()次。i=1;while(i<=n){for(j=i;j<n;j++){S;}i=i+1;
阅读冰心《我的家在哪里?》,然后回答下列小题。梦,最能“暴露”和“揭发”一个人灵魂深处连自己都没有意识到的“向往”和“眷恋”。梦,就会告诉你,你自己从来没有想过的地方和人。昨天夜里,我忽然梦见自己在大街旁边喊“洋车"。有一辆洋车跑过来了,车夫是
女,35岁,体检发现肝功能异常1周于2004年3月入院。体格检查:神清,皮肤巩膜无黄染,胸前有一蜘蛛痣,肝掌征(+),肝、脾未扪及。实验室检查:ALT250U/L,AST130U/L,ALB35g/L,GLB38g/L,TB17μmol/L。19
下列关于胃液分泌调节的叙述,正确的是
安全预评价是指()。
下列哪项属于城镇体系规划强制性的内容?
(2002年卷四第37题)以下有关单一一性的哪些观点是错误的?
TheFirstBicycleThehistoryofthebicyclegoesbackmorethan200years.In1791,CountdeSivrac【C1】______on-lookersin
个体身心发展是指作为复杂整体的个体在从__________的全部人生过程中,不断发生变化的过程。
最新回复
(
0
)