—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
推荐题目
—So you missed the English class this morning?—________.I arrived 20 minutes after it started.
#1133
A
Not exactly 
B
Not necessarily
C
Not nearly  
D
Not likely
—Do you know_________?— He has gone to the museum.
#24562
A
where he lives
B
where he is
C
how he is getting on
D
what’s wrong with him
—Would you like some bread? —__________. I’m a little hungry. 
#21336
A
Yes, please
B
Yes, I would
C
No, thanks
D
No, I don’t like to