1. (2023高一下·南宁月考) 听材料，回答问题。

1. （1） Why is the woman unhappy?

   A . The man is smoking. B . The baby keeps crying. C . The man lets the baby listen to rock music.
3. （2） What is the man going to do in the end?

   A . Sing a song. B . Read about Beethoven. C . Put on some different music.
5. （3） What is the relationship between the speakers?

   A . Mother and son. B . Teacher and student. C . Husband and wife.