◎ 题干
How long _____ the film _____ when you got there?

[     ]

A. has; begun
B. had; begun
C. has; been on
D. had; been on
◎ 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“How long _____ the film _____ when you got there? [ ]A. has; begun B. had; begun C. has; been on D. had; been on …”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。