◎ 题干
_______English books. They are _______ books.  
[     ]
A. Their; they    
B. They're; they  
C. They; their  
D. They are ; their
◎ 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“_______English books. They are _______ books. [ ]A. Their; theyB. They're; theyC. They; their D. They are ; their…”主要考查了你对  【人称代词】【物主代词】【系动词】  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。