—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 |
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—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 |
试题篮
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