◎ 题干
________ be a history teacher?
[     ]
A. Did she used to
B. Does she use to
C. Did she use to
D. Does she used to
◎ 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“________ be a history teacher? [ ]A. Did she used toB. Does she use to C. Did she use toD. Does she used to …”主要考查了你对  【一般过去时】  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。