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1.This is __D_ reading-room. A. the teacher’s B. teacher’s C. teacher’s D. the teachers’ 2. Nothing was found but __D_ broken. A. the room window B. the room’s window C. the room名词 1 of the window D. the window of room 3. How many__D_ would you like? A. paper B. bread C. pieces of papers D. pieces of bread | 
