◎ 题干
______ we were very tired, we kept on ______ until midnight.
[     ]
A. Even though; working
B. Since; to work
C. Though; to work
D. Because; working
◎ 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“______ we were very tired, we kept on ______ until midnight. [ ]A. Even though; working B. Since; to work C. Though; to work D. Because; working …”主要考查了你对  【动名词】【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。