题干
— How far can you run without stopping?
— _________. I've never tried.
A：Don't mention it
B：That's all right
C：I have no idea
D：Go ahead
答案(点此获取答案解析）
C
— How far can you run without stopping?
— _________. I've never tried.
A：Don't mention it
B：That's all right
C：I have no idea
D：Go ahead
为 （ ）