当某一套辅助变流器故障时只有（）端压缩机可以投入工作。 A.操_爱下问搜题

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问题单项选择题

当某一套辅助变流器故障时只有（）端压缩机可以投入工作。

A.操纵

B.非操纵

C.两端

答案

参考答案：A

填空题

读一读，补全短文。

ate sat liked had watched went excited

     Last week, I had  my first trip on an airplane. It was fun! I 1.         next
to the window. I saw houses, parks, and swimming pools on the ground.
They were all very small! I 2.         the food on the airplane. I 3.          chicken,
rice, icecream and a candy bar.  I drank orange juice. I 4.         TV too.
I 5.         it a lot.  My aunt met me at the airport and we got home very late.
I was very 6.         and I had a dream that night.  In my dream I 7.         on a
trip again.

填空题

在Visual Basic 的立即窗口内输入以下语句　　X=97 　　 Chr＄ (X) 　　在窗门中显示的结果是【】。