I think that something has to be done to stop the air from being polluted, ______ ?
#64578
A
doesn't it
B
don’t I
C
don't they
D
haven't they
推荐题目
—Did you use to have short hair?—______________. But now I have long hair.
#59838
A
Yes, I do
B
No, I don’t
C
Yes, I did .
D
No, I didn’t
-- __ behind the door?--No, they aren't.
#60322
A
Where are
B
What's
C
Are those keys
D
Is the key
---Can you dance or sing?   --- _____________. So I want to join the music club.
#60338
A
Yes, I can
B
No, I can’t
C
Yes, I can’t
D
No, I can
—Does Peter have a tennis racket?— ________ . But he has some tennis balls.
#60095
A
Yes, he does.
B
No, he doesn’t.
C
Yes ,she does.
D
No, she doesn’t.