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，并标在试题的相应位置。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. What color does the man prefer?
A. Light blue. B. Yellow. C. Pink.
2. Why can’t the woman take her holiday?
A. She will start a new job.
B. She has to take another training.
C. She is busy with her new job.
3. Who is the woman speaking to?
A. A policeman. B. A friend. C. A middle school teacher.
4. What does the woman plan to do during the six-hour layover?
A. Stay in the airport B. Go shopping. C. Nothing to do.
