◎ 题干
Though Lei Feng ________ for fifty years, we are still learning from his spirit.
A.has diedB.died C.has been deadD.had died
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Though Lei Feng ________ for fifty years, we are still learning from his spirit.A.has diedB.died C.has been deadD.had died…”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。