◎ 题干
Heroes are made by the time they live in and _____ in time of danger or difficulty is one of the fine
qualities that can be found _____ them.
[     ]
A. brave; in  
B. being brave; in  
D. bravery; of  
D. to be brave; of
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Heroes are made by the time they live in and _____ in time of danger or difficulty is one of the finequalities that can be found _____ them.[ ]A. brave; inB.…”主要考查了你对  【介词和介词短语】【动名词的被动式】  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。