第一节
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。 What do we learn from the conversation about the present ages of the two
A. They are both 40 years old. B. The man is over 40 but not the woman. C. None of them has reached 40 yet.