We didn't know what they would be discussing at the meeting the next day.这句是宾语从句吗?
问题描述：
We didn't know what they would be discussing at the meeting the next day.这句是宾语从句吗?
what是在从句中做宾语,在主句中不做任何成份只起引导作用吗?
答
是的,你可以把从句去掉,主句依然可以独立存在