◎ 题干
______ I always felt I would pass the exam, I never thought I would get an A.
A. While               B. Unless            C. If             D. Until
◎ 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“______ I always felt I would pass the exam, I never thought I would get an A.A. While B. Unless C. IfD. Until…”主要考查了你对  【并列连词】【从属连词】  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。