◎ 题干
Now Helen works _______than before.
[     ]
A. more carefully
B. more careful
C. much careful
D. much carefully
◎ 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“Now Helen works _______than before. [ ]A. more carefullyB. more careful C. much carefulD. much carefully…”主要考查了你对  【副词的比较级,副词的最高级】  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。