◎ 题干
Do you know paper money was in __________ use in China when Marco Polo visited China in __________ 13th century?
[     ]
A. the; /    
B. the; the  
C. / ; the      
D. / ; /
◎ 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“Do you know paper money was in __________ use in China when Marco Polo visited China in __________ 13th century? [ ]A. the; / B. the; theC. / ; the D. / …”主要考查了你对  【定冠词】【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。