It _________have rained last night, for the ground is wet.
#87663
A
may
B
should
C
will
D
must
推荐题目
-- May I smoke here?-- If you____, that's the smoking section over there.
#87284
A
should
B
could
C
may
D
must
----- You shouldn’t have talked back to our teacher like that. It was awfully impolite.----- You are right. I _________ crazy at that moment.
#87625
A
could have been
B
can be
C
must have been
D
should have been
. If it were not for the fact that she_______sing, I would invite her to the party.
#89618
A
couldn’t
B
shouldn’t
C
can’t
D
might not
He ________ get into his own house because he has lost his keys.
#88359
A
mustn’t
B
doesn’t have to
C
can’t
D
needn’t