◎ 题干
He was admitted into Beijing University and years of his hard work ________ eventually.
[     ]
A. paid off  
B. were paid off
C. had paid off  
D. had been paid off
◎ 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“He was admitted into Beijing University and years of his hard work ________ eventually.[ ]A. paid offB. were paid offC. had paid offD. had been paid off…”主要考查了你对  【一般过去时】  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。