----Who swept the classroom?----  I_________.
#70042
A
do
B
did
C
swept
D
was
推荐题目
She feels unhappy, _____?
#70746
A
doesn’t she
B
does she
C
isn’t she
D
is she
---He’s already back to Australia,___________?---________, he is on a visit to Shanghai. 
#69874
A
isn’t he; No
B
hasn’t he; Yes
C
isn’t he; Yes
D
hasn’t he; No
Please turn down the TV,       you?
#69542
A
do
B
shall
C
are
D
will
—Meat isn’t really dangerous , is it?--Oh! ____! It’s not at all good for our health.
#69817
A
Yes, it isn’t
B
No, it is
C
Yes, it is
D
No, it isn’t