◎ 题干
—When did your daughter go to sleep last night?
—She didn’t go to bed ______ she finished her homework.
A.beforeB.afterC.untilD.then
◎ 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“—When did your daughter go to sleep last night?—She didn’t go to bed ______ she finished her homework.A.beforeB.afterC.untilD.then…”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。