1. (2022高二上·广东期中) 听录音，回答问题。

1. （1） What is the possible relationship between the speakers?

   A . Teacher and student. B . Doctor and patient. C . Classmates.
3. （2） Why didn't the man tell his parents about his backache?

   A . He didn't think it serious. B . He decided to see the doctor first. C . He was in a hurry to go to school.