-Is it OK to take this seat? -Sorry. _______ 
#4320
A
here you are
B
take it
C
it’s taken
D
never mind
推荐题目
—Hello, Sally. How’s everything going?  —__________ . 
#2705
A
The same to you
B
Not too bad
C
That’s right
D
I can’t agree more
—Do you think you will fail in the math exam? —_________. I am not good at it at all.
#21706
A
I think not
B
I’m afraid not
C
I’m afraid so
D
I hope so