◎ 题干
—You look unhappy.           ?          
—I have so much homework to do that I couldn't play soccer.          
[     ]
A. Do you feel sad          
B. Are you ill          
C. What's the'matter
◎ 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“—You look unhappy. ? —I have so much homework to do that I couldn't play soccer. [ ]A. Do you feel sad B. Are you ill C. What's the'matter…”主要考查了你对  【特殊疑问句】  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。