The ground is all wet. It _________ last night.
#87531
A
can’t have rained
B
may have rained
C
can have rained
D
must have rained
推荐题目
He said he would come to attend the lecture if he ___________ time.
#87404
A
has
B
has had
C
will have
D
had
I’m surprised that he _____ in the exam.
#90197
A
should fail
B
would have failed
C
may have failed
D
should have failed
—What do you think we can do for our aged parents?—You do anything except that you visit them as often as possible.
#89841
A
don’t have to
B
oughtn’t to
C
mustn’t
D
shouldn’t
The little child _______ go home alone at night.
#89814
A
wasn’t dare
B
dared not
C
dared not to
D
don’t dare
_______ he was seriously ill, I wouldn’t have told him the truth.
#87834
A
If I knew
B
If I know
C
Had I known
D
Did I know