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 ou
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 ou
admin
2012-12-26
32
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.
Both of the two major types of malnutrition______.
选项
A、are caused by lack of protein and calcium
B、seldom happen to sufferers at the same time
C、can cause malformation to sufferers’ bodies
D、may damage sufferers’ brain and their mood
答案
C
解析
推理判断题。第2段首句概括了两种营养不良病症的共同特点,然后在第2段和第3段分别说明了两个病症各自的特点。选项C中的malformation与首句的badly-shaped body是同义替换,因此C为正确选项。选项A不正确。因为文中虽指出两种病症均由缺乏protein引起,并未说明它们都由缺乏calcium引起。选项B与第2段第2句的陈述相反,因此也不正确。选项D是夸希奥科病可能造成的后果。
转载请注明原文地址:https://kaotiyun.com/show/gZw7777K
0
大学英语四级
相关试题推荐
EarthquakesInfluenceonthePlanetTheyapproachthetopiccarefully,waryofsoundingmerciless,awarethatthegeologyth
EarthquakesInfluenceonthePlanetTheyapproachthetopiccarefully,waryofsoundingmerciless,awarethatthegeologyth
It’sofficialthatmarriedpeoplearehealthier,oratleasttheythinktheyare.AnAmerican【B1】______ofover100,000peoplesh
It’sofficialthatmarriedpeoplearehealthier,oratleasttheythinktheyare.AnAmerican【B1】______ofover100,000peoplesh
Throughouthistorythebasicunitofalmosteveryhumansocietyhasbeenthefamily.Membersofafamilylivetogetherunderthe
Throughouthistorythebasicunitofalmosteveryhumansocietyhasbeenthefamily.Membersofafamilylivetogetherunderthe
A、ThemanspeaksEnglishallthetime.B、ThemanistryingtoimprovehisspokenEnglish.C、Thewomanisteachingthemanhowto
Languageislearnedprimarilythroughcommunicationwithotherpeople.Researchshowsthatthemorecommunicationchildren【S1】__
Smokingisharmfultoourhealthandisextremelyhazardoustochildren.Parentswhosmokeoftenopenawindoworturnonafan
Smokingisharmfultoourhealthandisextremelyhazardoustochildren.Parentswhosmokeoftenopenawindoworturnonafan
随机试题
对教师语言表达能力的要求有()。
考核者不加批判地接受别人的语言、行为、表现或其他事物,而迅速改变自己对被考核者的评价意见或看法,从而引起的考核误差被称为()
掌骨骨折的常规摄影位置为
下列不属于根据五行相生规律确立的治法是
A.甲氰咪胍B.消炎痛C.吗丁啉D.硫糖铝E.胶体次枸橼酸铋增加胃动力
甲乙为仇敌。某日甲教唆丙、丁去教训一下乙。丙、丁便各自拿了木棒一起去教训乙,乙被打倒在地。正在这时,丁的好友戊刚从工地回来,看到此情此景,便将自己手中的铁锨递给了丙,丙接过后继续打乙,戊站在旁边观看。后乙住院治疗了一个月。假如丙、丁二人都是年仅13岁的
下列关于类比分析法的表述,错误的是()。
“士为知己者死”这一古训反映了有效的领导始于()。
某体检记录表中有日期/时间型数据“体检日期”,若规定在体检30天后复检,需在本表中建立新字段“复检日期”,并给出预计的复检日期。在下列设计视力中,设置“复检日期”为计算字段,在表达式栏中,正确的表达式是()。
A、Inafast-foodrestaurant.B、Atashoppingcenter.C、Atacountyfair.D、Inabakery.C短文开头提到,县集市是新英格兰镇的一个传统,娱乐性非常强,其中一个受欢迎的项目
最新回复
(
0
)