◎ 题干
The boy came to ____ life after the operation, although he was once ____ failure.    
[     ]
A. a; a           
B. / ; a             
C. a; /            
D. /; /
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“The boy came to ____ life after the operation, although he was once ____ failure.[ ]A. a; aB. / ; aC. a; /D. /; /…”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。