◎ 题干
Someone ______ me while I ______ in the street.        
[     ]
A. called; was walking    
B. was calling; was walking
C. called; walked        
D. was calling; walked
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Someone ______ me while I ______ in the street.[ ]A. called; was walkingB. was calling; was walkingC. called; walkedD. was calling; walked…”主要考查了你对  【分词】【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。