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试述投资结构与投资总量的关系。

答案

参考答案：

1、投资结构合理是投资总量平衡的基础.（1）从需求的角度看，投资结构合理，可以使经济资源得到充分利用。（2）从供给来看，如果投资结构合理，能够将较多的投资用于短线产业部门，迅速增加这些部门的供给，可以使长线产业部门闲置的生产能力得到利用，从面增加社会总的供给能力，为扩大投资总量提供物质条件.

2、投资总需求与总供给的平衡又是投资结构合理的前提条件.如果投资需求过大，通常会拉动投资品生产部门的过快增长，造成消费品生产供给不足，或基础产业部门供给不足。如果投资需求过小，则会阻碍投资结构的演进.

单项选择题

水轮机的非计划检修或停止备用，超过了（）小时，定为电业生产事故。

A、72

B、48

C、168
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填空题

Most "unassertive" people are not confident and take no for an answer much too easily. There is a growing awareness in our society that this tendency (1) the rights of large numbers of people. For example, in recent years there has been an upsurge in (2) and pressure groups. This is a (3) as there will always be a need for such organizations to (4) individuals and minorities in a competitive society. The danger is that we (5) for our rights and lose the art of asserting ourselves. It is better for (6) with other people if you can learn (7) for yourself.
Now, we have to learn to ignore some of the (8) that may be ringing in our unconscious minds, such as: "If you ask once more, I’ll flatten you", and " (9) ".
The main technique that we use in (10) to practice the art of persistence is called Broken Record. (11) we hear one sentence over and over again until we reach screaming pitch and (12) .
Broken Record is the skill of being able to repeat over and over again, (13) , what it is you want or need, until the other person gives in or (14) .
Now, this technique is extremely useful for dealing with situations where your rights are clearly (15) , or coping with situations where you are likely to be diverted by clever, (16) .
The beauty of using Broken Record is that you (17) because you know exactly what you are going to say, however (18) the other person tries to be.
As with most assertive techniques, it must be used appropriately. It is (19) and is not designed to foster deep, interesting conversations and friendships with people! It is primarily of use in situations where (20) .
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