◎ 题干
My father _____ a farmer. Now he's a driver.
[     ]
A. is used to  
B. is used to be
C. used to being
D. used to be
◎ 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“My father_____ a farmer. Now he's a driver.[ ]A. is used toB. is used to beC. used to beingD. used to be…”主要考查了你对  【动词短语】  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。