—Tom can’t find his gloves. Are these blue gloves his?      —No, they ______ be his. His gloves are black. 
#74943
A
must
B
may
C
can’t
D
mustn't
推荐题目
The dictionary ________ me more than 100 yuan.
#76952
A
paid
B
took
C
spent
D
cost
I am feeling sick now.I ________ so much chocolate.
#63485
A
needn’t have eaten
B
couldn’t have eaten
C
mustn’t have eaten
D
shouldn’ t have eaten
—Must I finish the work today?—No, you    .
#75882
A
can’t
B
mustn’t
C
needn’t
D
don’t