听力原文:(A) Some people are looking for a statue.(B) The floor is being cleaned.(C) Peopl
听力,原文,
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听力原文:(A) Some people are looking for a statue.
(B) The floor is being cleaned.
(C) People are walking down the hall.
(D) There is a vase on the podium.

请帮忙给出正确答案和分析,谢谢!
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