none of them knew it-------- the teacher told them.A.when B.until C.afer D.though
问题描述:
none of them knew it-------- the teacher told them.A.when B.until C.afer D.though
到底选什么,选B的话,为什么D不行呢
答
选B 的话意思是“直到老师告诉他们,他们才知道”
选D 的话意思是“尽管老师告诉他们了,他们都不知道”,有点不符合常理,老师告诉了这么多人,还是都不知道.