---Fifty dollars for such a T-shirt! You _______ be joking!---I’m serious．It’s made of silk.
#75661
A
must
B
need
C
may
D
Can
推荐题目
--- _______ I come back before 6 o’clock?---No，you _______．But you _______ be back later than 7 o’clock．
#76770
A
Need；must；must
B
May；mustn’t；can’t
C
Can；can’t：can’t
D
Must；needn’t；can’t
Go and do it right now, and you _____ have my help when in trouble.
#62623
A
will
B
shall
C
should
D
must
—Who’s that over there, Is it Jane?—No, It ________ be Jane. She is ill in hospital today.
#76202
A
won’t
B
mustn’t
C
can’t
D
needn’t
There ________ be any difficulty about passing the road test since you have practised a lot in the driving school.
#62501
A
mustn't
B
shan't
C
shouldn't
D
needn't