◎ 题干
There was an oil painting _______ in the corner. It _______ there for several days.
A.laying; had laid B.lain; had laid C.lying; had lain D.laid; had been lain
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“There was an oil painting _______ in the corner. It _______ there for several days.A.laying; had laidB.lain; had laidC.lying; had lainD.laid; had been lain…”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【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。