◎ 题干
—Do you want to see the film Pirates of the Caribbean 4 this evening?
—Pirates of the Caribbean 4? I _________ it before. Let me see, I _________ it 2 years ago.
A.saw; have seen B.had seen; saw
C.have seen; saw D.have seen; had seen
◎ 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“—Do you want to see the film Pirates of the Caribbean 4 this evening?—Pirates of the Caribbean 4? I _________ it before. Let me see, I _________ it 2 years ag…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  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。