◎ 题干
Please _____, Tom! It's your book.
[     ]
A. pick it up
B. pick up it
C. pick up them
D. pick them up
◎ 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“Please _____, Tom! It's your book.[ ]A. pick it up B. pick up it C. pick up them D. pick them up…”主要考查了你对  【人称代词】【动词短语】  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。