一、听力（共20小题；每小题1分，满分20分）
第一节(共5小题)：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，并标在试卷的相应位置。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 may cause the woman’s problem?
A. Too much work. B. Too much coffee. C. Too much exercise.
2. Why is the woman waiting to order her card?
A. She can’t decide which color to choose
B. She will have a new telephone number
C. She will be getting a new address.
