— Can we leave the classroom now?— No, you ______. You ______ to leave until the bell rings.
#74363
A
mustn’t, are allowed
B
don’t have to, are allowed
C
needn’t, aren’t allowed
D
can’t, aren’t allowed
推荐题目
--- We need someone to host the New Year Party. --- ________ the handsome young man have a go?
#63250
A
Need
B
Must
C
Shall
D
Will
Mr Black be at home because she called me from England just now.
#76189
A
mustn't
B
isn't able to
C
can't
D
may not
—Shall I inform him of the change of the schedule right now?—I am afraid you _______, in case he comes late for the meeting.
#62169
A
will
B
must
C
may
D
Can
—I didn't go to see the doctor yesterday.—But you ________.
#62489
A
ought
B
ought to
C
ought to be
D
ought to have
The manager demanded that the work________ within three days.
#62720
A
was finished
B
had been finished
C
be finished
D
finished