◎ 题干
— Where have you _____?
— I have _____ to the library.
[     ]
A. gone; gone              
B. been; gone
C. gone; been              
D. been; been
◎ 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“Where have you _____? Wu Dong is looking for you. Now he has _____ to the playground. [ ]A. gone, gone B. gone, been C. been, gone D. been, been …”主要考查了你对  【实义动词的过去分词】  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。