◎ 题干
Getting rid of bad habit is________forming a good one.
[      ]
A. an effort much as  
B. much an effort as
C. as an effort much as  
D. as much an effort as
◎ 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“Getting rid of bad habit is________forming a good one. [ ]A. an effort much asB. much an effort asC. as an effort much asD. as much an effort as…”主要考查了你对  【名词】【不定冠词】【从属连词】  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。