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试题详情及答案解析
There are five _______  on the floor.
A.pieces of papersB.pieces of newspapers
C.piece of papersD.newspapers
答案:D
试题分析:paper作“纸”讲时,为不可数名词。一张纸a piece of paper,两张纸two pieces of paper。Paper作主语,谓语动词用单数;但当paper被piece修饰时,谓语动词与piece的形式保持一致。但A中的paper加s是错误的。Newspaper为可数名词,故选D。
考点:考查名词。