— 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. 
#63558
A
should
B
need
C
would
D
shall
推荐题目
We were looking for you all this morning. You    office without a word.
#62458
A
mustn’t have left
B
shouldn’t have left
C
couldn’t have left
D
needn’t have left
He ________ to swim when he was five.
#78264
A
can
B
could
C
can be able
D
was able