---I'm afraid you have the wrong number. ---Sorry! _______. 
#1283
A
It's only a coincidence
B
I have put my foot in my mouth
C
I was stuck.
D
I hope I didn't bother you
推荐题目
—How far can you run without stopping?— ________. I’ve never tried. 
#1737
A
Don’t mention it
B
That’s all right
C
I have no idea
D
Go ahead
- Do you know some butterflies taste with their feet?- _______ I can’t believe it.
#24258
A
Yes, you’re right.
B
Oh, I think so
C
Are you sure?
D
Oh, really?
.—What's the capital of Bhutan?—________ Let's go online and find it out.
#860
A
You bet!
B
Give me a break!
C
Guess what!
D
You've got me there!