第一节
听下面5段对话。每段对话后有一道小题，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秒种的时间来回答有关小题和阅读下一小题。每段对话读一遍。

What do we learn from the conversation [A] They are talking about nice children. [B] The man has a house for sale. [C] The man has a three-bedroom house for the children.