—Is this your eraser?    —______.   
#59763
A
Yes,it isn’t
B
No,this isn’t
C
No,it isn’t
D
Yes,this is
推荐题目
“Is there a swimming pool in your school?”  “---- __________ .”
#60356
A
Yes, it is
B
No, it isn’t
C
Yes, there is
D
No, there aren’
---- What do you think of the lecture made yesterday?---- Excellent! _______ you missed such a wonderful lecture?
#64876
A
How is it that
B
Why it was that
C
How was it that
D
When was it that
 Look! The ground is wet. It must have rained last night, ________?
#64460
A
hasn't it
B
hadn't it
C
mustn't it
D
didn't it
There’s nothing more important than good health, _______?
#64754
A
is there
B
isn’t it
C
isn’t there
D
is it