◎ 题干
— Mary, new copies of Harry Potter are on sale now.
— Great! Let's go and buy _____ this afternoon.
[     ]
A. it
B. that
C. any
D. one
◎ 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“— Mary, new copies of Harry Potter are on sale now.— Great! Let's go and buy _____ this afternoon. [ ]A. it B. that C. any D. one …”主要考查了你对  【不定代词】  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。