---Thanks for your help, but can you do me one more favor, please?---____ , sir. What’s it then? 
#2498
A
Just a minute
B
At your service
C
That’s right
D
It’s my pleasure
推荐题目
--- Go for a picnic this weekend, OK ? ---- _________. I love getting close to nature.
#2892
A
I couldn’t agree more
B
I’m afraid not
C
I believe not
D
I don’t think so.
— Shall I give you a hand with this as you’re so busy now?— ____.
#2941
A
You’re welcome
B
It’s all right
C
You’re kidding
D
It’s so kind of you
— I will take my first monthly exam tomorrow. —________.
#3519
A
Congratulations
B
Forget it
C
Don’t mention it.
D
Good luck