◎ 题干
When he came back,  he found the bag he had________over the seat was gone.
[      ]
A. left to hang  
B. left hanging
C. left hung  
D. to leave hanging
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“When he came back,he found the bag he had________over the seat was gone.[ ]A. left to hangB. left hangingC. left hungD. to leave hanging…”主要考查了你对  【现在分词】【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。