I don't think it's a good idea, ___ ?
#65321
A
is it
B
isn’t it
C
do I
D
don't I
推荐题目
It was Alice and her husband who sent the old man to the hospital , _______ ? 
#65132
A
wasn’t it
B
weren’t they
C
didn’t they
D
wasn’t he
—__________ have you stayed in New York?—For about two weeks.
#59914
A
How soon
B
How often
C
How long
D
How much
 —      does it take you to watch TV?—About forty minutes.
#64855
A
How long
B
How much
C
How often
D
How many