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
Let us consider what science and technology have to contribute to the food problem. The simplest way to increase food produ
Let us consider what science and technology have to contribute to the food problem. The simplest way to increase food produ
admin
2010-02-17
66
问题
Let us consider what science and technology have to contribute to the food problem.
The simplest way to increase food production, one might suppose, is to bring more land 【C1】______ cultivation and put more people to work on it. Some of the underdeveloped countries have resorted to this 【C2】______ approach, without notable success. It contains several fallacies. For one thing, it usually means 【C3】______ into marginal lands where the soil and climatic conditions give a poor 【C4】______ . Cultivation may quickly deplete this soil,【C5】______ it for pasture or forest growth. It is often possible, of course, to turn such lands into useful farms by agricultural 【C6】______ ; for instance, a sophisticated knowledge of how to use the available water【C7】______ an irrigation system may reclaim semi-arid grasslands for crop-growing. But the cultivation of marginal lands i6 in any case unsuccessful【C8】______ it is carried out by farmers with a centuries - old tradition of experience or by modern ex pelts with a detailed knowledge of the【C9】______ conditions and the varieties of crops that are suitable for those conditions. Such knowledge is【C10】______ absent in the underdeveloped countries.
【C11】______ , we know that highly developed countries have not increased the【C12】______ of acres under cultivation, 【C13】______ on the contrary have 【C14】______ their marginal lands and steadily reduced the proportion of the population engaged in farming. Efficient farming【C15】______ concentration on the most efficient lands, and it results in greater production with【C16】______ people. The problem of the underdeveloped countries, then is to increase the【C17】______ of their farms and farmers. This would allow them to industrialize and to feed their people more adequately. It is not easy to【C18】______ , how ever. The farmers are conservative and resistant to change【C19】______ their methods of cultivation. The underdeveloped countries are greatly in need of studies and experiments to help them to【C20】______ modern agricultural methods to their own conditions.
【C10】
选项
A、conspiculus
B、transparently
C、conspicuously
D、transparent
答案
C
解析
此题考查词的搭配,在英浯中一般用副词来修饰形容词。A、D就可以排除,而根据上下文,在不发达国家,这种知识是明显的。C项明显地,显现地。符合题意。
转载请注明原文地址:https://kaotiyun.com/show/1knK777K
0
专业英语四级
相关试题推荐
A、Itsmemberscouldbeanyone.B、Itsmembershadtobepoets.C、Itshouldbeprofessional.D、Ithadanetworkingrole.A细节归纳题。在谈
A、Mechanicaltechnology.B、Genetechnology.C、Modemtechnology.D、Farmingtechnology.B信息题。Terry提出:SoI’lltrytofindoutasmu
GreatDepressionI.ThedefinitionofgreatdepressionA.definition:a【T1】________depressionB.place:America,triggeredb
PassageThree(1)RemKoolhaas,thePritzkerPrizewinningDutcharchitect,authorandacademic,haslonghadabeefwithai
PassageTwo(1)Procrastinationcomesinmanydisguises.Wemightresolvetotackleatask,butfindendlessreasonstodef
PassageOne(1)Alargecask(木桶)ofwinehadbeendroppedandbroken,inthestreet.Theaccidenthadhappenedingetting
________hearrivedatthespot,herealizedwhathadhappenedthere.
FIREINSTRUCTIONSTHEPERSONDISCOVERINGAFIREWILL: 1.OPERATETHENEARESTFIREALARM. 2.ATTACKTHEFIREWI
Ofthesixouterplanets,Mars,commonlycalledtheRedPlanet,istheclosesttoEarth.Mars,4,200milesindiameterand55%o
Ofthesixouterplanets,Mars,commonlycalledtheRedPlanet,istheclosesttoEarth.Mars,4,200milesindiameterand55%o
随机试题
简述提存的概念及提存适用的原因。
脉象形态中,浮大洪滑为脉象形态中,沉小细涩为
下列哪一项检查有助于心肌梗死的定位诊断
甲乙签订一份买卖合同,约定违约方应向对方支付18万元违约金。后甲违约,给乙造成损失15万元。下列哪一表述是正确的?
关于施工缝的留法正确的表述是()。
下列行为中,符合网络道德规范的是()。
下列选项中,关于文纳特卡制的表述错误的是
心理分化理论的基本假设是_____________,这是有机体的系统发展的一个土要形态特征。分化较小的系统处于比较同质的状态,而分化大的系统处于比较异质的状态。
社会主义核心价值观包括()
旋轮线的一支x=a(t-sint),y=a(1-cost)(0≤t≤2π)的质心是()
最新回复
(
0
)