◎ 题干
—Why do you look so tired?
—_____ I am writing a report for the newspaper.
[     ]
A. When    
B. Because    
C. Until    
D. Although
◎ 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“—Why do you look so tired?—_____ I am writing a report for the newspaper.[ ]A. WhenB. Because C. Until D. Although…”主要考查了你对  【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。