◎ 题干
To make it clear, I must go up to _____ second floor and ask him _____ second time.
[     ]

A. the; a    
B. the; the    
C. a ; the    
D. a ; a

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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“To make it clear, I must go up to _____ second floor and ask him _____second time.[ ]A. the; aB. the; the C. a ; the D. a ; 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。