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 role of governments in environmental management is difficult but inescapable. Sometimes, the state tries to manage the resou
The role of governments in environmental management is difficult but inescapable. Sometimes, the state tries to manage the resou
admin
2014-06-13
89
问题
The role of governments in environmental management is difficult but inescapable. Sometimes, the state tries to manage the resources it owns, and does so badly. Often,【C1】______. governments act in an even more harmful way. They actually subsidize the exploitation and【C2】______of natural resources. A whole【C3】______of policies, from farm-price support to protection for coal-mining, do environmental damage and(often) 【C4】______no economic sense. Scrapping them offers a two-fold【C5】______: a cleaner environment and a more efficient economy. Growth and environmentalism can actually go hand in hand, if politicians have the courage to【C6】______the vested interest that subsidies create.
No activity affects more of the earth’s surface than farming. It shapes a third of the planet’s land area, not【C7】______Antarctica, and the proportion is rising. World food output per head has risen by 4 per cent between the 1970s and 1980s mainly as a result of increases in【C8】______from land already in【C9】______, but also because more land has been brought under the plough. Higher yields have been achieved by increased irrigation, better crop breeding, and a【C10】______in the use of pesticides and chemical fertilizers in the 1970s and 1980s.
All these activities may have【C11】______environmental impacts. For example, land clearing for agriculture is the largest single【C12】______of deforestation; chemical fertilizers and pesticides may【C13】______water supplies; more intensive farming and the abandonment of fallow periods【C14】______exacerbate soil erosion; and the spread of monoculture and use of high-yielding varieties of crops have been accompanied by the【C15】______of old varieties of food plants which【C16】______some insurance against pests or diseases in future. Soil erosion threatens the productivity of land in both rich and poor countries. The United States,【C17】______the most careful measurements have been done, discovered in 1982 that about one-fifth of its farmland was losing topsoil at a rate【C18】______to diminish the soil’s productivity. The country subsequently【C19】______a program to convert 11 per cent of its cropped land to meadow or forest. Topsoil in India and China is【C20】______much faster than in America.
【C17】
选项
A、when
B、while
C、which
D、where
答案
D
解析
本题测试语法。when引导时间状语从旬;while引导时间、让步状语从句:which引导定语从句;where引导地点状语、定语从句。所填之词引导的从句修饰The United States,表示地点,所以应该选D。
转载请注明原文地址:https://kaotiyun.com/show/TIK4777K
0
考研英语一
相关试题推荐
Inthelate1960’s,manypeopleinNorthAmericaturnedtheirattentiontoenvironmentalproblems,andnewsteel-and-glassskysc
Inthelate1960’s,manypeopleinNorthAmericaturnedtheirattentiontoenvironmentalproblems,andnewsteel-and-glassskysc
[A]MarkWilliamsandJasonMattingley,whosestudyhasjustbeenpublishedinCurrentBiology,lookedatthewayaperson’ssex
Scientistsaroundtheworldareracingtolearnhowtorapidlydiagnose,treatandstopthespreadofanew,deadlydisease.SAR
EventheSaudis—orrather,thesmallnumberofmenwhoactuallyruletheirtroubledcountry—aregivinggroundinthestrugglefo
EventheSaudis—orrather,thesmallnumberofmenwhoactuallyruletheirtroubledcountry—aregivinggroundinthestrugglefo
ShouldtheTreasurysellitseconomicforecastingcomputersforscrap?ForthepasttwoyearsnooneoutsidetheConservativePa
In19th-centuryEngland,craftsmendonnedmasksandriotedloforcethedestructionoftextilemachinesthatwerestealingtheir
TheCalculatorGameIsintheProgressontheProgrammingNowResearchersinthefieldofartificialintelligencehavelong
GoOnaSpecialAreaOpportunitytoScholarship?AU.S.EducationDepartmentstudyreleasedyesterdayfoundthatDistrict
随机试题
ToowellIseeandruethedireeventThatwithsadoverthrowandfouldefeatHathlostusHeaven,andallthismightyhostI
A、骨髓中原始粒细胞30%~89%(NEC)B、免疫标记具有髓系特征而HLA—DR阴性C、易并发中枢神经系统白血病D、以脾显著增大为最突出的体征E、白血病细胞表达CDl4符合CML特点的是
口腔健康教育的目的是
A、肾上腺素B、去甲肾上腺素C、麻黄碱D、多巴胺E、异丙肾上腺素抢救心脏骤停,可心室内注射的药物是
控制性详细规划的编制和实施过程中都包含多方面广泛的城市政策的内容。()
Itwasahalf.milewalkfromoursmallhousetothebeachroad,wherethe【C1】______wouldbewaitingforus.ButthatmorningJan
一个三年级的小男孩,因为入学早,在班级里年龄偏小。由于各种原因,他的学习成绩在班级里一直处于中等偏下水平,犯错误比较多,多次惹老师生气。快要考试了,有一天,老师把小男孩的家长叫到了办公室,当着小男孩的面对家长说:“你家孩子我们真不知道该怎么教了,作业总是忘
甲、乙两人赛跑,计时开始时,甲在乙前方10(单位:m)处,图中实线表示甲的速度曲线v=v1(t)(单位:m/s),虚线表示乙的速度曲线v=v2(t),三块阴影部分面积的数值依次为10,20,3计时开始后乙追上甲的时刻记为t0(单位:s),则()
______中的统一接入平台提供了多种接入方式和多种接入终端的支持。
A、Therearetoomanypeople.B、Thereisnopartyatnight.C、Heknowseverybodythere.D、It’snicetomeetdifferentpeoplether
最新回复
(
0
)