--- The fog is so thick that the express way ____ have been closed. --- You are right. I ____ have thought of that. Now we have to take another road.
#63639
A
can; should
B
may; can
C
should; must
D
must; should
推荐题目
—Can I wear any clothes I like to school?—No, you can’t. You ___ wear a uniform.
#78241
A
might
B
must
C
will
D
would
、Tom is a top student in our class , How it be that he was a failure in the last exam?
#62666
A
can
B
should
C
may
D
nust
She ______ have attended that meeting, for she was doing paperwork in the office then.
#62274
A
shouldn’t
B
mustn’t
C
wouldn’t
D
couldn’t
We can make a fire ______ the room warm so that we can chat for a while.
#77591
A
to keep
B
keeping
C
keep
D
kept