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。 Which of the following can we know from the dialogue

[A] The woman is going to have a trip this summer vacation.
B. The woman is going to stay at home this summer vacation.
C. The woman hasn’t decided how to spend the summer vacation.