– I am afraid I can’t return the camera to you before Friday.– ____. 
#3163
A
Not at all
B
Be careful
C
Take your time
D
Don’t be afraid
推荐题目
 -Sorry, I made a mistake again.-_______. Practice more and you’ll succeed.
#1342
A
Never mind
B
Certainly not
C
Not at all
D
Don’t mention it
---Can I have a look at your pencil case ? ---Sure . _______ . 
#23431
A
Here you are
B
Thank you
C
Have a good time
D
I’m sorry
-- Brad was Jane’s brother!-- ____ he reminded me so much of Jane.
#2790
A
No doubt
B
Above all
C
No wonder
D
Of course