__小题1:_ When a starving man gets a meal,

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问题:

__小题1:_ When a starving man gets a meal, he begins to think about an overcoat; when an executive gets a new sports car, visions of country clubs and pleasure beats dance into view.

The many wants of mankind might be regarded as making up several levels._小题2:__.

The first and most basic level of wants involves food.Once this want is satisfied, a second level of wants appears:clothing and some sort of shelter. By the end of World War Ⅱthese wants were satisfied for a great majority of Americans.__小题3:__It included such items as automobiles and new houses.

By 1957 or 1958 this third level of wants was fairly well satisfied. Then, in the late 1950s a fourth level of wants appeared: the “life­enriching” level. While the other levels involve physical satisfaction-the feeding, comfort, safety, and transportation of the human body-this level stresses mental needs for recognition, achievement and happiness. It includes a variety of goods and services, many of which could be called “luxury” items. Among them are vacation trips, the best medical care, and entertainment. __小题4:_

On this level, a greater percentage of consumer spending goes to services, while on the first three levels more is spent on goods. Will consumers raise their sights to a fifth level of wants as their income increases, or will they continue to demand luxuries and personal services on the fourth level?

A fifth level probably would involve wants that can be achieved best by community action. Consumers may be spending more on taxes to pay for government action against disease, ignorance, crime and prejudice. _小题5:_In this way, we can enjoy more fully the good things on the first four levels.

A.Then a third level appeared.

B.Human wants seem endless.

C.When there is money enough to satisfy one level of wants,another level appears.

D.There are several levels of wants in one’s life.E.At this stage, we now may seek to ensure the health,safety, and leisure.

F.Also included here are fancy foods and the latest styles in clothing.

G.Different people have different wants on each level.

考点:序数词
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一根粗细均匀的导体,横截面的直径为d,电阻为R,把它拉制成直径是d/5的均匀细丝后,它的电阻变成(   )

A.5R

B.25R

C.125R

D.625R

题型:阅读理解

潜在吸入毒性指数是指20℃时饱和蒸汽浓度与()浓度的比值。

A、绝对致死

B、最小致死

C、半数致死

D、最大忍受

题型:阅读理解

在费用优化时,如果被压缩对象的直接费用率或组合费用率等于工程间接费用率时( )。

A.应压缩关键工作

B.应压缩非关键工作的持续时间

C.停止缩短关键工作

D.停止缩短非关键工作的持续时间

题型:阅读理解

简述公文文体的基本属性。

题型:阅读理解

照顾者在照顾老人的过程中,可能会有的需求包括()

A.自身的医疗保健服务

B.心理支持

C.经济补助

D.协助性老年照护服务

E.老年照护资讯

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