◎ 题干
—Have you seen _____ empty box?
—Do you mean _____ box you showed to me yesterday? I put it in your
schoolbag.
[     ]
A. a, the    
B. an, a    
C. an, the
D. the, a
◎ 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“—Have you seen_____ empty box?—Do you mean_____ box you showed to me yesterday? I put it in your schoolbag.[ ]A. a, the B. an, aC. an, theD. the, a…”主要考查了你对  【定冠词(the)】【不定冠词(a,an)】  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。