◎ 题干
I have worked with him for some time and have found that he is ________ than John.
A.more efficiently a workerB.a more efficient worker
C.more an efficient workerD.a worker more efficiently
◎ 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“I have worked with him for some time and have found that he is ________ than John.A.more efficiently a workerB.a more efficient workerC.more an efficient worker…”主要考查了你对  【不定冠词】【定冠词】【零冠词】  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。