Do help yourself to some fruit, __________ you?
#65041
A
don’t
B
wouldn’t
C
can’t
D
won’t
推荐题目
Few weight-loss pills can help to keep people slim, __________?
#64742
A
do they
B
don’t they
C
can’t they
D
can they
____ will he be back? In a week. 
#59917
A
How long
B
How soon
C
How often
D
How many
---______ have you been in class today?     ---For two hours.
#59891
A
How often
B
How long
C
How many
D
How soon