◎ 题干
_____ is your mother? She's forty.
[     ]
A. How old    
B. How        
C. How age    
D. What age
◎ 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“_____ is your mother? She's forty. [ ]A. How old B. How C. How ageD. What age…”主要考查了你对  【疑问词组】  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。