—Look! The man at the gate        be our headmaster. He stands there every morning.—No, it        be him. He is holding a meeting in the office now.
#77353
A
must; can’t
B
must; can
C
can’t; mustn’t
D
can’ t; must
推荐题目
- Do you think the English class is _____________?- Yes, I enjoy it very much. 
#77099
A
interested enough
B
interesting enough
C
enough interested
D
enough interesting
Today is Wednesday. He _______ be at home. He _____ be at school.
#77309
A
can’t, can
B
can’t, must
C
mustn’t, must
D
mustn’t, can
 —Can you play the violin? —_____. But I can sing.
#74698
A
Yes, I do
B
No, I don’t
C
Yes, I can
D
No, I can’t.
---There _____ anybody in the room. --- Why do you say so? --- Because the door is locked.
#76349
A
must not be
B
can’t have
C
can’t be
D
may not be