一个在额定电压下工作的电饭锅，功率是440W，电流是2A，则这个电饭锅的额定电压

1. Could you please pass me some        (write) paper? I want to write a letter.

2. On the        (five)floor, there is a drugstore.

3. I'm very        (interest)in that         (interest) story.

4, Did you have fun        (play)near the sea yesterday?

5. Bob takes exercise every day and this makes him        ( strong) than  before.

6. She was        (surprise) to see all of us waiting for her at the school gate.

7. English         (speak)widely in the world.

8. Last night he went to bed late, so he looks        (exhaust) today.

9. The weather in Beijing is quite         (difference) from that in Guangzhou.

10. The fax machine was a wonderful        (invent) at that time.

物料需求计划的特点包括()、()、()。

行政组织管理中一个最根本、最具全局性的大问题是( )

A．经费问题
B．人际关系问题
C．制度问题
D．结构问题

何谓缔约过失责任其构成要件有哪些

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