—Can we leave the classroom now?—No, you _________. You _________ to leave until the bell rings.
#74081
A
don’t have to; are supposed
B
mustn’t; are allowed
C
needn’t; aren’t allowed
D
can’t; aren’t supposed
推荐题目
—Did you ask Tom for help?—I ________. —I managed perfectly well on my own.
#62620
A
needn’t have
B
don’t need to
C
didn’t need to
D
needn’t
I have lost one of my gloves. I __________it somewhere.
#63181
A
must drop
B
must have dropped
C
must be dropping
D
must have been dropped
—What will the weather be like tomorrow? —It__________ be rainy, cloudy or sunny, I’m not sure.
#74979
A
must
B
may
C
shall
D
should