1. (2021九上·无棣期中) 听一段对话和问题，选择最佳答案。

1. （1） Which subject isn't Mary good at?

   A . Math. B . Chinese. C . English
3. （2） What is the relationship between the two speakers?

   A . Teacher and student. B . Doctor and patient. C . Father and daughter.
5. （3） How many girls are there in Mary's class?

   A . 23. B . 30. C . 32.
7. （4） What does Mary think of Mr. Wu?

   A . Strict. B . Friendly. C . serious.
9. （5） Who is Linda?

   A . Mary's sister. B . Mary's teacher. C . Mary's friend.