题目内容

遮蔽是为了避免非修理部位喷上油漆。

A. 对
B. 错

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喷涂中涂底漆可以采用正向遮蔽方式？

A. 对
B. 错

[音频]A Listen to a short dialogue between a man and a woman, then decide whether the following statements are true (T) or false (F).1. Michael was very sick.

A. 对
B. 错

2. He had a bad headache.

A. 对
B. 错

3.Susan asked Michael to see a doctor.

A. 对
B. 错