Mr.Smith saw the empty seat next to me and asked____.

分类: 作业答案 • 2022-01-09 18:03:27

问题描述：

Mr.Smith saw the empty seat next to me and asked____.
A.where has Jeff gone B.where did Jeff go
C.where Jeff has been D.where Jeff had gone
Help me!

答

D
宾语从句,主句用过去时,从句用完成时