◎ 题干
After his wife's death, it took him two years to get back          .    
[     ]
A. in his feet    
B. on his feet    
C. with one's feet    
D. at his feet
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“After his wife's death, it took him two years to get back.[ ]A. in his feetB. on his feetC. with one's feetD. at his feet…”主要考查了你对  【介词和介词短语】  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。