◎ 题干
On his way home, he found a wallet _____ on the ground, which he picked up and _____ in his schoolbag.

A. lying, laid
B. laying, laid
C. laid, lay
D. lain, lay
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“On his way home, he found a wallet _____ on the ground, which he picked up and _____ in his schoolbag.[ ]A. lying, laidB. laying, laidC. laid, lay D. lain, …”主要考查了你对  【动词的过去式】【现在分词】  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。