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高考◆英语◆新疆省題庫下載題庫

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12. At the beginning of class, the noise of desks _______could be heard outside the classroom.
(A)opened and closed
(B)to be opened and closed
(C)being opened and closed
(D)to open and close



12. At the beginning of class, the noise..-阿摩線上測驗