—Look! The man at the gate ______ be our headmaster. He is always standing there every morning.—No, it ______be him. He is holding a meeting in the office now.
#75570
A
must, can’t
B
must, mustn’t
C
can’t, can’t
D
can’t, mustn’t
推荐题目
—May I swim here? — No, you _______. It is dangerous.
#75700
A
won’t
B
needn’t
C
mustn’t
D
don’t have to
The colour yellow______ the feeling of________．
#77339
A
makes；energy
B
creates；warmth
C
represents；purity
D
creates；harmony
Take your swimming suit because you __________ want to go swimming in the sea.
#62575
A
would
B
must
C
should
D
might
--- Isn’t that Ann’s husband over there ?--- No, it _______ be him--- I’m sure he doesn’t wear glasses.
#62991
A
can’t
B
must not
C
won’t
D
may not