◎ 题干
.Hundreds of people gave their lives in __________ of freedom.
A.protection B.guard
C.defence D.favor
◎ 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“.Hundreds of people gave their lives in __________ of freedom.A.protectionB.guardC.defenceD.favor…”主要考查了你对  【可数名词及其单复数】【集合名词】【名词】  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。