—Thanks for your help, but can you do me one more favour, please?—______ , Sir. What’s it then?
#1309
A
Just a minute
B
At your service
C
That’s right
D
My pleasure
推荐题目
——I’m terribly sorry for being late.——________. Come over and sit down. 
#1394
A
Never mind
B
You are to blame
C
No problem
D
It depends
— You can't finish the book in less than an hour,I suppose?—        .
#3987
A
Yes, I'm sure I can
B
No, hardly
C
Sorry, I can't
D
I don't think I can
- Would you please take this workbook to the teacher's office for me?-_______.
#21047
A
Never mind.
B
With pleasure.
C
That's right.
D
Don't mention it.