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
The struggle against malnutrition(营养不良)and hunger is as old as man himself, and never across the face of our planet has the outc
The struggle against malnutrition(营养不良)and hunger is as old as man himself, and never across the face of our planet has the outc
admin
2016-09-21
50
问题
The struggle against malnutrition(营养不良)and hunger is as old as man himself, and never across the face of our planet has the outcome been more in doubt. Malnutrition tortures an estimated 400 million to 1.5 billion of the world’s poor. Even in the rich U.S., poverty means malnutrition for an estimated ten to twenty million. Hardest hit are children, whose growing bodies demand two and a half times more protein, than those of adults. Nutrition experts estimate that 70 percent of the children in low-income countries are affected.
Badly-shaped bodies tell the sad story of malnutrition. Medical science identifies two major types of malnutrition which usually occur in combination. The first, kwashiorkor, is typified by the bloated(肿胀的)look, the opposite of what we associate with starvation. Accumulated fluids pushing against wasted muscles account for the plumpness(丰满)of hands, feet, belly and face. Caused by an acute lack of protein, kwashiorkor can bring brain damage, irritability, loss of appetite and so on.
On the other hand, stick limbs, a bloated belly, wide eyes, and the stretched-skin face of an old person mark victims of marasmus, a word taken from the Greek "to waste away". Lacking calcium(钙)as well as protein, sufferers may weigh only half as much as normal. With fat gone, the skin hangs or draws tight over bones. Children, whose growing bodies require large amounts of protein, suffer in greatest numbers, but perhaps only three percent of all child victims suffer the extreme stages described.
Scientists are working hard to develop new weapons against malnutrition and starvation. But two thirds of the human population of 3.9 billion live in the poorest countries which also have the highest birth rates. Thus, of the 74 million people added to the population each year, four out of five will be born in a have-not country—a country unable to supply its people’s nutritional needs.
It can be inferred from the passage that the struggle against malnutrition is _____.
选项
A、certain to succeed
B、likely to succeed
C、certain to fail
D、hard to succeed
答案
D
解析
解答本题的一个重要线索是最后一段,特别是该段第2句开头表示转折的信号词but,表示作者对于和营养不良的斗争态度并不乐观。选项A(必定成功)、B(可能成功)、C(必定失败)都与作者态度不符。
转载请注明原文地址:https://kaotiyun.com/show/fkY7777K
0
大学英语四级
相关试题推荐
TVLinkedtoLowerMarksA)Theeffectoftelevisiononchildrenhasbeendebatedeversincethefirstsetswereturnedon.Nowt
A、Theshopguaranteesthebatteryforayear.B、Themanwillcleanitwithoutextra.C、Themancanrepairwatchesveryquickly.
Doyoufindgettingupinthemorningsodifficultthatit’spainful?Thismightbecalledlaziness,butDr.Kleitmanhasanew
WriteacompositionentitledAPosterCallingfortheDesignofEnvironment-friendlyClothBag.Youshouldwriteatleast120wo
A、Theyarenotgoodenough.B、Theyareofgoodquality.C、Theyaresometimesgood.D、Theyarereasonable.A男士怀疑是否能在特价(onsale)时买
Inmanycountries,authorityisseldomquestioned,eitherbecauseitishighlyrespected,orbecauseitis【B1】_______.Sometimes
Inmanycountries,authorityisseldomquestioned,eitherbecauseitishighlyrespected,orbecauseitis【B1】_______.Sometimes
Crimeisincreasingworldwide.Thereiseveryreasontobelievethe【B1】_____willcontinuethroughthenextfewdecades.Crimera
Crimeisincreasingworldwide.Thereiseveryreasontobelievethe【B1】_____willcontinuethroughthenextfewdecades.Crimera
Inrecentyears,moreandmoreforeignersareinvolvedintheteachingprogramsoftheUnitedStates.Boththeadvantagesandth
随机试题
下列关于李白,说法不正确的是()。
重症急性胰腺炎为了减少胰液分泌可采用
某女,35岁,有“风心病史”10年。劳累后心悸气喘,未发生过水肿,近日因过劳再发。症见:心悸,胸闷不适,心痛时作,痛如针刺,唇甲青紫,舌质紫暗或有瘀斑,脉涩或结或代。辨证为
麻黄的主要有效成分为
项目可行性研究的资源配置评价重点需考虑项目对()的影响等。
项目监理机构在施工阶段投资控制的主要任务不包括( )。
计算机病毒是()。
在通货膨胀的条件下采用固定利率,可使债权人减少损失。( )
资源配置的主要方式有()。
①这个简单的问题,经常使得工人们无所适从②现实所逼,建筑工人在维权遭遇困难时往往只能使用非正规的方式,以引起足够的关注③建筑工人比其他行业的农民工更多地面临欠薪、工伤得不到合理赔偿等问题④一项调查显示,2012年底仍有高达89.1%的建筑工人没有规范
最新回复
(
0
)