We will have a meeting next week,but we don't know ____.

问题描述:

We will have a meeting next week,but we don't know ____.
A、who B、where C、as D、which

选B 句子翻一下就是我们下个礼拜有个会议,但是我们还不知道它的“?”.
后面那句we don't kown--是补充前面的,前面主语有了,谓语有了,时间有
了,而地点还没有,所以选where 是最好的.