1. (2022·模拟) 听材料，回答问题。

1. （1） What is the probable relationship between the two speakers?

   A . Classmates. B . Doctor and patient. C . Teacher and student.
3. （2） What did the man do in the morning?

   A . He had a PE lesson. B . He skipped the breakfast. C . He broke the record of 200-meter race.
5. （3） Why did the man suffer a stomachache?

   A . He ran too fast. B . He ate too much. C . He rose too early.