第一部分:听力(共三节,满分20分)
第一节（共5小题；每小题1分，满分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 do we learn about the two speakers?
A. They will keep in touch during the summer vocation.
B. They will hold a party before the summer vocation.
C. They will get back to their school once in a while.
2. what are the speakers going to do?
A. Wait for a taxi B. Buy some food C.Go on a trip
