(2013·南京三模)—Sorry,it’s already 6 o’clock.I have to be off for an appointment.—OK.________.
#630
A
It couldn’t be better
B
You really have me there
C
Let’s call it a day 
D
Take your time
推荐题目
—Can I help you, sir?     —______.
#3677
A
Yes, you can help me
B
No, I don’t need any help
C
Of course, if you like
D
No, thanks, I’m being served
—Tim and I will visit the exhibition this weekend.Would you like to join us?—__________
#21923
A
Well done.
B
That’s right.
C
You’re welcome.
D
I’d love to.
-----Hello, come in.    . -----Thank you.
#2864
A
All right
B
Make yourself at home
C
That’s my home
D
It’s a great honor