----Look at the boy running on the playground. Is it David? ---- It ______ be him. I saw him go to the teachers’ office just now.
#53899
A
mustn’t
B
can’t
C
may not
D
needn’t
推荐题目
Everyone needs to have at least eight hours’ sleep a night, so you shouldn’t ______ too late.
#60892
A
give up
B
stay up
C
put up
D
make up
Can you see the boys _____ football on the playground? They are my classmates.
#53462
A
to play
B
playing
C
plays
D
Played
If you don’t go to the mountains with me tomorrow,______.
#53796
A
neither do I
B
neither I do
C
neither will I
D
neither I will
Please don’t talk loudly here. The students _________the teacher in class.
#53203
A
listen
B
are listening to
C
are listening
D
listen to
---Can I ask you a question?--- No, you________. You _______to ask me questions during exams.
#55065
A
can’t, mustn’t
B
can’t, aren’t supposed
C
can, aren’t supposed
D
can, don’t have