◎ 题干
—What's the matter with you?
—I caught          bad cold and had to stay in           bed.    
[     ]
A. a; /          
B. a; the        
C. a; a          
D. the; the
◎ 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“—What's the matter with you?—I caughtbad cold and had to stay in bed.[ ]A. a; / B. a; theC. a; aD. the; the…”主要考查了你对  【不定冠词(a,an)】【零冠词】  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。