The room is in a terrible mess; it have been cleaned.
#63332
A
mustn’t
B
can’t
C
shouldn’t
D
wouldn’t
推荐题目
(2013·东北三校二模)—In case anyone ________ come in my absence, tell him I will be back soon.—Sure, I will.
#62410
A
would
B
should
C
will
D
shall
—Could you please have a walk with me?—Sorry, I _______. I have something important to do now.
#74182
A
mustn’t
B
needn’t
C
can’t
D
may not
—Must we get everything ready before we go to the countryside this summer? —No, you _______.
#63434
A
mustn’t
B
won’t
C
don’t have to
D
can’t
— I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.— Oh, it __________ my younger sister. She was in my room at that moment.
#62876
A
must have been
B
should have been
C
could have been
D
may have been
--“Where is Tom?”--“He hasn’t come to school today, I think he ______be ill.”
#75870
A
has to
B
should
C
may
D
can