◎ 题干
When I got home, my mother  _      .                 
[     ]
A. cooked                
B. will cook
C. is cooking.          
D. was cooking
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“When I got home, my mother _. [ ]A. cookedB. will cookC. is cooking.D. was cooking…”主要考查了你对  【过去进行时】  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。