-- Look at the boy running on the ground. Is it David?-- It _______ be him. I saw him go to the teacher’s office just now.
#77075
A
might
B
could
C
can’t
D
mustn’t
推荐题目
_Can you write a letter in English? _No, I______.I know only a little English.
#77488
A
can’t
B
needn’t
C
may not
D
mustn’t
--Whose T-shirt is this? --It ____ be John’s. It’s ______ small for him.
#74475
A
can ’t; much too
B
can ’t; too much
C
mustn’ t; much too
D
mustn’t; too much
--Must we move to the next room?--No, you____________ . You may still live here if you like.
#75904
A
mustn't
B
don't
C
don't have to
D
won't
You ______ be hungry already—you had lunch only two hours ago!
#75956
A
wouldn’t
B
can’t
C
mustn’t
D
needn’t