听力原文:(A) There is a stack of chairs on the floor.(B) The curtains are drawn.(C) All of
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听力原文:(A) There is a stack of chairs on the floor.
(B) The curtains are drawn.
(C) All of the chairs are unoccupied.
(D) The floor is carpeted.

请帮忙给出正确答案和分析,谢谢!
