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问题 单项选择题

在远距离点短路时，即X*ch＞3时，两相短路稳态电流IK2是三相短路稳态电流 IK3的( )。

A．0.866倍

B．1.5倍

C．1.2倍

D．1.8倍

答案

参考答案：A

问答题

什么是小脑幕切迹上疝
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填空题

根据句意和所给中文写出句中所缺的单词。

1.  _____(最后)，I finished my homework before supper.

2.  People in the 1980s _____(穿着) clothes like these.

3.  I _____ (试) on many clothes , so I felt very _____ (累).

4.  This story is not interesting at all. It’s very _____ .

5.  I can carry that light bag. It’s not _____ enough.

6.  Do you often watch football _____on TV?

7.  Eddie is a very l_____dog. He is sleeping all the time.

8.  Trainers are usually very c_____.

9.  The students r_____ a lot of money for Project Hope.

10.That building over there looks very _____ (现代的). Who _____ (设计) it?
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