—Everyone in my class passed the exam.—Oh, really? It ________ difficult.
#62802
A
can’t have been
B
needn’t have been
C
must be
D
mightn’t be
推荐题目
Whenever he worked until midnight, he drink some coffee to get refreshed.
#63548
A
could
B
should
C
must
D
would
It_____ have been Tom that parked the car here, as he is the only one with a car.
#62884
A
may
B
must
C
can
D
should
—Have you decided when to leave for Australia?—Not yet. We _________ set off at the end of this month.
#76131
A
must
B
should
C
need
D
may
— Listen! Is that Linda singing in the next room?— No, it ________ be her. She is still in Shanghai.
#74974
A
mustn’t
B
can’t
C
may not
D
might not
(2013·江西鹰潭一中高三一模)What a pity! Considering his ability and experience, he ________ better.
#62423
A
need have done
B
must have done
C
can have done
D
might have done