单项选择题
在本节中，你将听到15个对话，每个对话有一个问题。请从A、B、C三个选项中选出答案，并标在试卷的相应位置。每个对话后有15秒钟的停顿，以便回答问题和阅读下一个问题。每段对话读两遍。
下面，请听这些对话。
What can we learn from the conversation
A. The woman is from the country.
B. The man is living in the country now.
C. The air in the city is as fresh as in the country.