◎ 题干
When I finished the story, Lee jumped up from his seat and started pacing the floor, ________, deep in
thought.
[     ]
A. with his head bending
B. his head is bent
C. his head bending  
D. his head bent
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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 I finished the story, Lee jumped up from his seat and started pacing the floor, ________, deep inthought.[ ]A. with his head bendingB. his head is bentC.…”主要考查了你对  【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。