—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 police still haven’t found the lost child, but they’re doing all they .
#63627
A
can
B
may
C
must
D
should
Where are you going this month?We_________ go to Xiamen, but we’re not sure.
#75361
A
needn’t
B
must
C
might
D
mustn’t
. - The speaker is a tall man with glasses. - Then it_____ be Mr. Smith, who is short and thin.
#62608
A
wouldn't
B
won't
C
mustn't
D
can't
-May we leave the classroom now? -No, you ______. You ______ to leave until the bell rings.
#78353
A
mustn’t, are allowed
B
don’t have to, are supposed
C
needn’t, aren’t allowed
D
can’t, aren’t supposed