◎ 题干
_____ paper is really easy.
[     ]
A. Recycle
B. Recycled
C. Recycling
D. Have recycled
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“_____ paper is really easy. [ ]A. Recycle B. RecycledC. RecyclingD. Have recycled …”主要考查了你对  【动名词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。