-----Did Mary come to the party?---I don’t know．She _____while I was out．
#87300
A
may have come
B
must have come
C
might come
D
could come
推荐题目
--Must we hand in our homework now?---No, you ___. You ___ hand them in before Friday.
#88933
A
mustn’t , can
B
needn’t, can
C
can't , can
D
mustn’t, must
___ he _____ me the news yesterday, I would be at the party now.
#86638
A
Should, tell
B
Did, tell
C
Had, told
D
Were, to tell
The World Wide Web is sometimes jokingly called the World Wide Wait because it ______ be very slow.
#90566
A
should
B
must
C
will
D
can
Don’t come this morning. I would rather you______ the day after tomorrow.
#87458
A
come
B
came
C
are to come
D
will come
—What’s the matter with you ? —Oh, I’m not feeling well in the stomach . I ______so much fried fish just now .
#89513
A
shouldn’t eat
B
mustn’t have eaten
C
shouldn’t have eaten
D
mustn’t eat