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
推荐题目
-----Alice, you clean the blackboard today, _________?----- But I cleaned it yesterday.
#64603
A
won’t you
B
will you
C
didn’t you
D
don’t you
She said she couldn’t finish the work in time, _______?
#64658
A
could she
B
couldn’t she
C
did she
D
didn’t she
--- Is that your watch?         --- ________. It’s his watch.
#60376
A
Yes,it is  
B
No,it isn’t  
C
Yes,it isn’t
D
No,it is
I suppose you are unwilling to change your idea, _____?
#64681
A
aren’t you
B
do I
C
don’t I
D
are you
—____ does Jane exercise?—Four times a week.
#60119
A
How soon
B
What time
C
How long
D
How often