◎ 题干
Why did you buy a radio? ______ English.

[     ]

A. Learn
B. Learning
C. To learn
D. Be learning
◎ 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“Why did you buy a radio? ______ English. [ ]A. Learn B. Learning C. To learn D. Be learning …”主要考查了你对  【不定式】  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。