一、听力部分（20分）
（一）听下面五段对话。每段对话后有一个问题，从题中所给的选项中选出最佳选项。
1．Who is the man?
A．A visitor. B．A worker. C．A doctor.
2．Did the man get the book?
A．Yes. B．No. C．He will get it soon.
3．Where did the conversation take place?
A．In a hospital. B．At an airport. C．At a restaurant.
