---Look. The man at the gate _____ be our headmaster. He is always standing there every morning.---No. it ____ be him. He is having a meeting in the office now.
#78230
A
must; can’t
B
must; mustn’t
C
can’t; can’t
D
can’t; mustn’t
推荐题目
--Listen! Is it Linda singing in the next room? --No, it __________ be her. She is still in Shanghai.
#78253
A
can’t
B
couldn’t
C
may not
D
might not
_Could I go to the movie this Sunday, Dad? _ Yes, you_____. But you ______ come back before nine.
#76263
A
should, can
B
must ,have to
C
can , have to
D
need, must
— Mum, would you please buy me an MP5 player? — If you can help do the dishes the whole vacation, you ______ have one as a reward.
#62188
A
would
B
shall
C
may
D
must
You ______ to the meeting this afternoon if you have something important to do.
#76592
A
needn’t to come
B
don’t need come
C
don’t need coming
D
needn’t come
If Doric continue doing things like that, he _______ face the music one day！
#63270
A
can
B
should
C
would
D
shall