◎ 题干
Mistakes don't just happen;they occur for a reason. Find out the reason,and then making the
mistake becomes ________.
[    ]
A. favourable  
B. precious
C. essential 
D. worthwhile
◎ 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“Mistakes don't just happen;they occur for a reason. Find out the reason,and then making themistake becomes ________. [ ]A. favourableB. preciousC. essenti…”主要考查了你对  【形容词】  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。