题目内容
— I saw Dave in the lift this morning.
— Really? He _______ around here for a long time.
A.won’t be seen B.wasn’t seen
C.hadn’t been seen D.hasn’t been seen
【答案】
C
【解析】略
![](http://thumb2018.1010pic.com/images/loading.gif)
练习册系列答案
相关题目
题目内容
— I saw Dave in the lift this morning.
— Really? He _______ around here for a long time.
A.won’t be seen B.wasn’t seen
C.hadn’t been seen D.hasn’t been seen
C
【解析】略