◎ 题干
______ occurred to her that she should go home to see her old mother.
[     ]
A. It  
B. One
C. This  
D. That
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“______ occurred to her that she should go home to see her old mother. [ ]A. ItB. OneC. ThisD. That…”主要考查了你对  【it的用法】  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。