第二节
听下面5段对话或独白。每段对话或独白后有几道小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有5秒钟的时间阅读各个小题；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。
听力原文：W: There are so many people in your house. What are they doing?
M: We are having a party. I am the host and my wife is the hostess.
W: Are they your guests?
M: Yes, they are. They are all my friends.
W: Who is that man?
M: He is Professor Zhang. He is a Chinese teacher. His wife is a teacher, too. Their daughter is a college student.
W: Who is that young man?
M: He is her boyfriend. He is a young doctor. His name is Karl Black.
What are the people in the house doing?
A．They're having dinner.
B．They're having a party.
C．They're watching TV.