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Can you help me clear up the mess? （）
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Can you help me clear up the mess? （）
A.Yes, it doesn't matter.
B.No, that's OK.
C.Yes, help yourself.
D.No problem.
参考答案:
Can you help me clear up the mess? （）
A.Yes, it doesn't matter.
B.No, that's OK.
C.Yes, help yourself.
D.No problem.
参考答案: