—Have you seen your aunt lately?—Yes, in fact I saw her yesterday．I ______ her f

题型：不详难度：来源：

—Have you seen your aunt lately?
—Yes, in fact I saw her yesterday．I ______ her for several months．

A．haven"t see

B．didn"t see

C．hadn"t seen

D．don"t see

答案

解析

略

举一反三

Students taking the course _____to finish their homework with the help of computers．

A．are encouraged	B．have encouraged
C．are encouraging	D．had been encouraged

题型：不详难度：| 查看答案

He said l5 people_______，two of them_____to hospital．

A．have injured；admitting	B．have been injured；being admitted
C．had injured；to admit	D．had been injured；admitted

题型：不详难度：| 查看答案

Do I have to take this medicine? It ______ so terrible.

A．is tasting

B．tastes

C．is tasted

D．has tasted

题型：不详难度：| 查看答案

We ______ ; we followed the boss into the hall as his guests. How lucky we were!

A．didn’t need to wait	B．needn’t have waited
C．must have waited	D．couldn’t have waited

题型：不详难度：| 查看答案

People always interrupted his before he________what he was trying to day.

A．finishes

B．would finish

C．had finished

D．has finished

题型：不详难度：| 查看答案