Passage Four "Much of the sickness and dea

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问题:

Passage Four

"Much of the sickness and death attributed to the major communicable (可传染的) diseases is in fact caused by malnutrition (营养不良) which makes the body less able to withstand infections when they strike," said Dr. Hiroshi Nakajima, Director-General of the World Health Organization (WHO). "At the same time," he added, "in developing countries today, malnutrition is the cause of 174 million children under five years of age being underweight, and 230 million being stunted in their growth. Such figures represent deprivation, suffering and wasted human potential on a scale that is unacceptable from every point of view. Whether we think interms of humanitarian concern, common justice or development needs, they demand a response, both from national governments and from the international community. "
WHO, working closely with its member states, other United Nations agencies and nongovernmental organizations, is focusing on major crippling (致残的) forms of malnutrition, such as protein-energy malnutrition, vitamin A deficiency (缺乏,不足). At the end of January 1996, 98 countries had national plans of action for nutrition and 41 countries had one under preparation, in keeping with their commitments made at the International Conference on Nutrition in Rome December 1992. The global situation, however, remains grim. Over 800 million people around the world still cannot meet basic needs for energy and protein, more than two thousand million people lack essential micro-nutrients, and hundreds of millions suffer from diseases caused by unsafe food or unbalanced diets.
It is now recognized that 6.6 million out of the estimated 12.2 million deaths annually among children under five—or 54% of young child mortality (死亡率) in developing countries—is associated with malnutrition. In addition to the human suffering, the loss in human potential translates into social and economic costs that no country can afford. In 1990, only 53 developing countries had reliable data on the number of young children under weight; by 1995, 97 countries had such data, nearly all of which included information on stunting and wasting.
In some regions, such as sub-Saharan Africa and south Asia, stagnation of nutritional improvement combined with a rapid rise in population has resulted in an actual increase in the total number of malnourished children. Currently, over two-thirds of the world’s malnourished children live in Asia (especially south Asia), followed by Africa and Latin America.

The word "stunted" in Line 6, Para. 1 can be replaced by ______ .

A.shocked

B.prevented

C.unbalanced

D.broken

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若复数z=(a2-5)+(a+
5
)i
为纯虚数,则
a+i2011
1+
5
i
的值为(  )
A.1B.-1C.iD.-i
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冬天手冷时,将双手相互搓擦可使手感到暖和,这是利用_________的方式使手的内能增大的;用热水袋使手暖和,则是用____________方式改变物体的内能的。

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下列各组词语中加点字的读音,出现两个错误的一组是:

A.鞭私jí 边chuí 穷兵武dú

B.持jīn 乱sàng 遒jìn 教学相zhǎng

C.淡bó 木nè 连lěi 开花果jiē

D.习ān 越zhuó 形jī 甘之如

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包装材料

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大肠的下合穴是()

A.委中

B.足三里

C.上巨虚

D.下巨虚

E.阳陵泉

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