题目内容

基尔霍夫第二定律又称为回路电压定律

A. 对
B. 错

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电路中任意一个闭合路径称为回路。

A. 对
B. 错

- Except one cup of Vodka and one bottle of Whisky, is there _______ else?- That's all, thanks.

A. anything
B. other
C. what
D. that

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A. goes; went
B. goes; goes
C. went; goes
D. went; went

Joe Brown _________ a good picture of the criminal yesterday.

A. draw
B. drew
C. draws
D. drawing