题目内容
() 9. (2013 徐州) 一Please don't throw paper on the ground.
一 ,I won’t.
A. Excuse me B. That's all right
C. Sorry D. It doesn’t matter
9.C
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题目内容
() 9. (2013 徐州) 一Please don't throw paper on the ground.
一 ,I won’t.
A. Excuse me B. That's all right
C. Sorry D. It doesn’t matter