◎ 题干
— Must I do the math exercise step by step?
— Of course. You can never be _____ careful with that.

[     ]

A. too
B. enough
C. so
D. very
◎ 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“— Must I do the math exercise step by step? — Of course. You can never be _____ careful with that. [ ]A. too B. enough C. so D. very …”主要考查了你对  【副词】  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。