◎ 题干
Their house _____ in the big fire, so they decided to build another one.
A.has been destroyed.B.had destroyedC.had been destroyedD.destroyed
◎ 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“Their house _____ in the big fire, so they decided to build another one.A.has been destroyed.B.had destroyedC.had been destroyedD.destroyed…”主要考查了你对  【过去完成时】【过去完成时的被动语态】  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。