◎ 题干
What is Mary going to be when she            ?    
[     ]
A. grow up          
B. will grow      
C. grows up    
D. are growing up
◎ 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“What is Mary going to be when she?[ ]A. grow upB. will growC. grows upD. are growing up…”主要考查了你对  【一般过去时】【主谓一致】  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。