听下面一段对话，回答第11-12题。

听下面3段对话或独白。每段对话或独白后有几个小题，从题中所给的A, B, C三个选项中选出最佳选项。听两遍。

  A. In the doctor’s office.    B. In the bookstore.　　C. In the market

10. Where can the woman be?

C. She is going to give a talk on environment.

 A. She is going to get ready for her talk.              B. She is going to give a talk for her talk.

9. What is Mary going to do after supper?

  C. The weather is nice, but it is very cold.

  B. They’re ready to go to the man’s hometown.

  A. There’re many rainy days in May in the world.