◎ 题干
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. Once fighting _________ between the two villages and many people were killed.
A.broke outB.was broken outC.had broken outD.had been broken out
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“.. Once fighting _________ between the two villages and many people were killed.A.broke outB.was broken outC.had broken outD.had been broken out…”主要考查了你对  【动词短语】【动词】  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。