◎ 题干
When I got to the cinema, the film _____ for five minutes.
[     ]
A: had started
B: had been on
C: has been on
D: has started
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“When I got to the cinema, the film _____ for five minutes.[ ]A: had started B: had been on C: has been on D: has started…”主要考查了你对  【系动词】【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。