-I wonder why Mr Green hasn’t showed up at the meeting yet.-I’m not sure, but he _______ in a traffic jam driving here.
#89231
A
could be stuck
B
might stuck
C
might have been stuck
D
must have stuck
推荐题目
—I visited China year. —That          interesting.
#87263
A
should have been
B
can be
C
must be
D
must have been
I’d rather you ________ there next week.  
#86429
A
went
B
go
C
should go
D
had gone
If he _________ more time practicing speaking English before, he ____ able to speak it much better now.
#86465
A
spent; will be
B
had spent; would have been
C
spent; would have been
D
had spent; would be