1. (2021九上·杭州开学考) 听录音，回答问题。

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

   A . Classmates. B . Brother and sister. C . Teacher and student.
3. （2） What do you know about the two speakers' work last night?

   A . One of them did it. B . Both of them did it. C .   Neither of them did it.
5. （3） When will the two speakers meet?

   A . At 12:15. B . At 12:30. C . At 12:45.