题目内容

RL电路的零输入响应是指在过渡过程开始时，电感L中有一定的电流。

A. 对
B. 错

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RL电路的零输入响应是指在过渡过程开始时，电感两端有一定的电压。

A. 对
B. 错

The two men are going to play basketball on the school court.

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B. 错

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A. 对
B. 错

The man says his new shoes can make him jump higher because there are springs inside.

A. 对
B. 错