◎ 题干
— Are these your rulers?
— No, _____ aren't. _____ are there.            
[     ]
A. they; Their          
B. their; Us
C. they; Ours          
D. them; Our
◎ 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“— Are these your rulers?— No,_____aren't._____ are there.[ ]A. they; Their B. their; UsC. they; Ours D. them; Our…”主要考查了你对  【人称代词】【物主代词】  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。