◎ 题干
In face of            failure, it is the most important to keep up __good state of mind.        
[     ]
A. /; a                        
B. a; /        
C. the ;/                      
D. /; the
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“In face offailure, it is the most important to keep up __good state of mind. [ ]A. /; aB. a; / C. the ;/D. /; the…”主要考查了你对  【不定冠词】【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。