题目内容：

听一段材料， 回答以下小题。

1.Why isn’t Peter’s father coming home for dinner?

A. He’s tired after working all the morning.

B. He has to work for another eight hours.

C. He’s busy helping the sick man now.

2.What does Peter’s father do?

A. A policeman.    B. A doctor.    C. A firefighter.