◎ 题干
He is      _ manager, that is, he has succeeded      _ his work.
[     ]
A. a successful; in          
B. success as; with
C. successful; with        
D. a success; in
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“He is_ manager, that is, he has succeeded_ his work.[ ]A. a successful; inB. success as; withC. successful; withD. a success; in…”主要考查了你对  【不定冠词(a,an)】【介词】  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。