◎ 题干
           a lot but I don't play very often now.      
[     ]
A. use to play tennis
B. was used to play tennis
C. am used to play tennis
D. used to play tennis
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Ia lot but I don't play very often now.[ ]A. use to play tennisB. was used to play tennisC. am used to play tennisD. used to play tennis…”主要考查了你对  【实义动词的过去式】  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。