【题目】— Do you know ______ the meeting room earlier?
— She had a headache.
A. why Ann left B. why did Ann leave
C. why Ann will leave D. why will Ann leave
在线课程【答案】A
【解析】
试题分析： 考查宾语从句。句意：你知道为什么他那么早离开会议室？她头疼。根据She had a headache可知在问原因，故选A项。
考点 : 考查宾语从句