—He looks very happy. He ____have passed the exam, —I guess so. It’s not difficult after all.
#88008
A
should
B
could
C
must
D
might
推荐题目
I ________ through that bitter period without your generous help.
#87448
A
couldn’t have gone
B
didn’t go
C
would go
D
hadn’t gone
It’ s suggested by experts that teenagers ____at least 30 minutes exercising, five times a week.
#87174
A
spend
B
to spend
C
spent
D
have spent
—It rained cats and dogs this morning.I’m glad we took an umbrella.—Yeah，we would have got wet all over if we ________.
#86473
A
hadn’t
B
haven’t
C
didn’t
D
don’t