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 time does the BBC news end?
A. At 7:00 B .At 7:30 C. At 8:00
2．What’s the relationship between the two speakers?
A. Boss and employee B. Teacher and student. C. President and secretary
