◎ 题干
_____ from other continents for millions of year, Australia has many plants and animals not found in any other country in the world.
A.Being separatedB.Having been separated
C.Having separatedD.To be 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 other continents for millions of year, Australia has many plants and animals not found in any other country in the world. A.Being separatedB.Having …”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【过去分词】  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。