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 didn’t Alice go to bed until late at night

A. She was doing her housework.
B. She was working hard at her lessons.
C. She was watching TV.