◎ 题干
  _______ from his family for over two years, he is now eager to go back home.
A.Having been separatedB.Being separated
C.SeparatingD.Having separated
◎ 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“_______ from his family for over two years, he is now eager to go back home.A.Having been separatedB.Being separatedC.SeparatingD.Having separated…”主要考查了你对  【独立主格结构】  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。