—Tom graduated from college at a very young age.—Oh,he__________have been a very smart boy then.
#62996
A
could
B
should
C
might
D
must
推荐题目
You __ drive your car so fast. It's very dangerous.
#75401
A
wouldn't
B
shouldn't
C
couldn't
D
mightn't
Is there _______________ to sleep for half a day?
#77754
A
somewhere enough silent
B
somewhere silent enough
C
enough silent somewhere
D
anywhere silent enough
Mike ________at 8:30 for the meeting, but he didn’t turn up.
#63063
A
should arrive
B
must arrive
C
must have arrived
D
should have arrived