---- What are you going to do this weekend?---- I don’t know. I      go to Beihai Park.
#62219
A
must
B
would
C
should
D
might
推荐题目
——Must I come to see you again?——No, you _________.
#74904
A
mustn’t
B
can’t
C
may not
D
needn’t.
If you _____the book, you ____ buy it right now, I think.
#78151
A
needn’t, needn’t
B
don’t need, don’t need
C
don’t need, needn’t
D
don’t need, needn’t to