◎ 题干
_______ the house is empty, memories flood my mind of a time when it was filled with life.
A.SinceB.UnlessC.As ifD.Even though
◎ 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“_______ the house is empty, memories flood my mind of a time when it was filled with life.A.SinceB.UnlessC.As ifD.Even though…”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。