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，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 can we learn from the conversation?
A. They are from the same country.
B. The woman begins her lessons at 8:45 a.m.
C. It is 3 p.m. at the time they are talking.
