－May we start the meeting now?－No, we________ . We__________ to start until the manager comes.
#76883
A
mustn’t; are allowed
B
don’t have to; are supposed
C
needn’t; aren’t allowed
D
can’t; aren’t supposed
推荐题目
—Mom, can I have that transformer?—Behave yourself and you____ have it．
#63657
A
could
B
shall
C
must
D
may
This lift __________ only hold 12 people. It’s full now. We ________ wait for some more time.
#76695
A
can; have to
B
can; may
C
may; may
D
must; can
-- Are these _______ all from No. 2 Middle School? -- Yes. They often _________ their free time to help the old here.
#74662
A
volunteers; volunteers
B
volunteer; volunteers
C
volunteers; volunteer
D
volunteer; volunteer
With the help of the smart phones, you ____ video chat with your friends on the phone.
#74218
A
can
B
must
C
need
D
should