问题 单项选择题

调节资源配置最有效和最灵敏的手段是( )。

A.供求机制

B.监管机制

C.竞争机制

D.价格机制

答案

参考答案:D

解析: 价格机制是指价格作为一种市场信号来调节资源配置的机制。当某种商品价格升高,会刺激这种商品的生产和增加供给,而抑制对它的需求和消费;反之,当某种商品价格下降,就会刺激对它的需求和消费,而抑制其生产和减少供给。这使价格机制成为最有效和最灵敏的调节手段,能够自发地调节资源在社会各生产部门和企业之间的分配,并激励企业改进生产技术,提高生产效率。

判断题
翻译题

完成句子。

1. The first time I went to visit him, he (碰巧在聊天) with a nerghbour.(happen)

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2. Hardly (她一走进) her office when she felt faint and had to lie down.(enter)

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3. (被群山环绕),the beautiful village attracts a large number of tourists each year.(surround)

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4. They were all for your suggestion that the discussion (推迟) until next weekend.(put)

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5. If the government (采取了措施) to keep viewers from possible harmful influences of media last

   year, the crime rate would be lower now.(measure)

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6. The newly-built airport of the city is (两倍大) what it used to be.(size)

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7. A number of new machines were installed in the factory, thus (导致增长) in production.(result)

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8. (给我印象最深的) is that he constantly wishes to improve himself in terms of knowledge

     and skill.(impress)

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9. The laws (已经修订) to protect the rights of women and children recently.(revise)

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10. I'll go back to the village (把我养大的) and live there forever after retirement.(bring)

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