试题与答案

热滞后现象

题型:名词解释

题目:

热滞后现象

答案:

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参考答案:根据DL448-2000《电能计量装置技术管理规程》的规定:(1)新投运或改造后的Ⅰ、Ⅱ、Ⅲ、Ⅳ类高压电能计量装置应在一个月内进行首次现场检验。(2)Ⅰ类电能表至少每3个月现场检验一次,Ⅱ类电能表至少...

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题型:填空题

用所给动词的适当形式填空。

1. It ______(take) me over an hour to get there yesterday.

2. Andy was not very tired, so he decided ______(not stay) at home.

3. Don't ______(knock) the books off the desks.

4. He was ill because of _______(work) all day and all night.

5. The mother made the poor girl _______(play) the piano for eight hours a day.

6. Thank you for ______(agree) to let me join in the party.

7. Would you please ______(show) me around your school?

8. We always have a great time ______(play) games after school.

9. Taking a bus is much faster than ______(walk).

10. He thought about how______(solve) the safety problem.

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题型:单项选择题

我国农历中以天干、地支的搭配来纪年,其中十天干为甲、乙、丙、丁、戊、己、庚、辛、壬、癸;十二地支为子、丑、寅、卯、辰、巳、午、未、申、酉、戌、亥。搭配的方式是:在天干中和地支中依次各取一字搭配来纪年,例如1920年是庚申年,下一年的天干为辛,地支为酉,故1921年,也就是中 * * 党成立的这年,是辛酉年。那么,中 * * 党成立后的下一个辛酉年是公元()年。

A.1981

B. 1991

C. 2000

D.2001

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