第一节(共5小题；每小题1.5分，满分7.5分)
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
1．How many kilos has the woman lost?
A．Five. B．Seven. C．Eleven.
2．What does the woman like doing?
A．Swimming.
B．Watching pingpong matches.
C．Playing pingpong.
3．When will the woman likely see Billy?
A．At 4 p．m..
B．At 5 p．m..
C．At 7 p．m..
4．What was the man bored with?
A．The match.
B．The exam.
C．The meeting.
5．Why does the man want to exchange the book?
A．Because the printing on the last pages is very poor.
B．Because the book is not interesting.
C．Because the book is short of pages.
