— Mum, would you please buy me an MP5 player?— If you can help do some housework the whole vacation,you ____ have one as a reward.
#63446
A
must
B
need
C
would
D
shall
推荐题目
People who drink wine ______ to drive after May Day. 
#77648
A
don’t allow
B
isn’t allowed
C
mustn’t allow
D
mustn’t be allowed
You ______to meeting this afternoon if you have something important to do.
#76109
A
needn’t to come
B
don’t need come
C
don’t need comimg
D
needn’t come