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
There’s not much exciting news in today’s paper,_____?
#64569
A
isn’t it
B
are there
C
is there
D
aren’t there
—_____will your sister be back ?—In about two hours.
#59910
A
How
B
How often
C
How long
D
How soon
—The spacecraft has never been to the moon, ________ ? —Certainly.
#64559
A
has it
B
hasn’t it
C
doesn’t it
D
isn’t it
I don't think it's a good idea, ___ ?
#65321
A
is it
B
isn’t it
C
do I
D
don't I