单项选择题
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。
Why does Jack want to leave right away
[A] The time is so late.
B. Jack wants to take. the children to see a film.
C. Jack has a lot of work to do.