◎ 题干
When we hurried to the cinema, the film ______ for half an hour.
[     ]
A. had been on    
B. had begun    
C. was beginning  
D. began
◎ 答案
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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 we hurried to the cinema, the film ______ for half an hour. [ ]A. had been onB. had begun C. was beginningD. began…”主要考查了你对  【过去完成时】  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。