◎ 题干
— What were you doing at 8:00 pm last night?         
— I ______.        
[     ]
A. slept      
B. sang        
C. were eating    
D. was sleeping
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— What were you doing at 8:00 pm last night?— I ______.[ ]A. slept B. sang C. were eatingD. was sleeping …”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。