---__________ I have a ticket , please?                                          ---Sorry,sir. All the tickets were sold out ten minutes ago.
#78254
A
May
B
Need
C
Must
D
Should
推荐题目
John, you          play with the knife, or you          hurt yourself.
#76292
A
won’t; can’t
B
mustn’t; may
C
shouldn’t; must
D
can’t; shouldn’t
Unluckily, we missed the train. we    early.
#62750
A
must have set out
B
had set out
C
should have set out
D
set out