问题

I think you must be mistaken about seeing him at the theatre; I’m sure he______ abroad all week

A:is
B:was
C:has been
D:had been

正确答案是：

同类题型

Hello, May I speak to Lucy–_________.

It is really terrible ________ me to wait for a long time ________ a rainy night.

________________________——I’ looking for a pair of google glasses for my grandson..

nanxiousmoment,buteverything________allrightintheend

On both sides of the river bank _______. [ ]