题目内容

隔离开关可拉开()的变压

A. 负荷电流
B. 空载电流不超过2A
C. 5.5A
D. 短路电流

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在多油断路器中,油的主要作用是()

A. 熄灭电弧
B. 相间绝缘
C. 对地绝缘
D. 灭弧、相间绝缘和对地绝缘

2014年6月,国务院批复设立地级(),这是我国目前最年轻的地级市。

A. 三沙市
B. 海东市
C. 日喀则市
D. 霍尔果斯市

--- Did Tom tell you to water the flowers? --- __________ .

A. No. And so did I
B. No. And neither did I
C. He did And so I did
D. He did And so do I

--- How about going to the cinema tonight, Jane? --- __________.

A. I don’t think so
B. I’m sorry. I have to drive my mother home tonight
C. Never mind
D. Take it easy

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