题目内容

结点电压法实际上是根据KCL列写的方程。

A. 对
B. 错

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It can't be Cindy's dictionary. Look! _____is on the desk.

A. She
B. Her
C. Hers
D. She's

This is not her kite, but ________.

A. he's
B. him
C. he
D. his

There is a big park______the post office.

A. beside
B. besides
C. between
D. in front

The weather in Kunming is warm. The temperature always stays______zero all year round.

A. under
B. above
C. over
D. below

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