何谓活塞环的端间隙、边间隙?为什么要有这些间隙?

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问题:

何谓活塞环的端间隙、边间隙?为什么要有这些间隙?

考点:拖拉机司机考试拖拉机司机考试题库
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《企业会计准则(2006)》规定,所有者权益变动表应当包括的单列项目有( )。

A.净利润

B.直接计入所有者权益的利得和损失项目及其总额

C.资产减值损失

D.所有者投入资本和向所有者分配利润

E.会计政策变更和差错更正的累积影响金额

题型:问答题 简答题

阅读理解。

     Concern with money, and then more money, in order to buy the conveniences and luxuries of modern

life, has brought great changes to the lives of most Frenchmen. More people are working than ever before

in France. In the cities the traditional leisurely midday meal is disappearing. Offices, shops and factories are

discovering the great efficiency of a short lunch hour in company lunch rooms. In almost all lines of work

emphasis now falls on ever-increasing output. Thus the "typical" Frenchman produces more, earns more,

and buys more consumer goods than his counterpart of only a generation ago. He gains in creature comforts

and ease of life. What he loses to some extent is his sense of personal uniqueness, or individuality.

     Some say that France has been Americanized. This is because the United States is a world symbol of the

technological society and its consumer products. The so-called Americanization of France has its critics.

They fear that"assembly-line life" will lead to the disappearance of the pleasures of the more graceful and

leisurely(but less productive)old French style. What will happen, they ask, taste, elegance, and the cultivation

of the good things in life - to joy in the smell of a freshly picked apple, a stroll by the river, or just happy

hours of conversation in a local café?   

     Since the last 1950's life in France has indeed taken on qualities of rush,tension, and the pursuit of

material gain. Some of the strongest critics of the new way of life are the young, especially university

students. They are concerned with the future, and they fear that France is threatened by the triumph of this

competitive, goods-oriented culture. Occasionally, they have reacted against the trend with considerable

violence.   

     In spite of the critics, however, countless Frenchmen are committed to keeping France in the forefront

of the modern economic world. They find that the present life brings more rewards, conveniences, and

pleasures than that of the past. They believe that a modern, industrial France is preferable to the old.

1. Which of the following is a feature of the old French way of life?

A. Leisure, elegance, and efficiency.

B. Elegance, efficiency, and taste.

C. Leisure, elegance, and taste.

D. Efficiency, taste, and convenient.

2. Which of the following is NOT true about Frenchmen?

A. Many of them prefer the modern life style.

B. They actually enjoy working at the assembly line.

C. They are more concerned with money than before.

D. They are more competitive than the old generation.

3. The passage suggests that _____.

A. great changes have occurred in the life style of all Frenchmen

B. it's now unlikely to see a Frenchman enjoying a stroll by the river

C. the French are fed up with the smell of freshly picked apples

D. in pursuing material gains the French are suffering losses elsewhere

4. The main idea of the passage is "_____ ".

A. Changes in the French Way of Life

B. Criticism of the New Life Style

C. The Americanization of France

D. Features of the New Way of Life

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“无形学院”与学派的异同点?

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冷油器中冷却水的压力应()循环油的压力。

A、等于

B、小于

C、大于

D、高于

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