题目内容：

she didn't know _ A.where would they have the meeting B.why they will have the meeting
C.what to have the meeting
D.when to have the meeting

优质解答

正确的答案应该是 A.B 和C 是语法有瑕疵.D 在逻辑上有问题；She didn't know when to have the meeting 表明她是会议组织者,所以她不知会议何时进行是讲不通的.
【英语牛人团】