◎ 题干
The story shows that _______ knowledge of _______ first aid can make ______ real difference.
[     ]
A. the; the; /    
B. a; /; a          
C. /; the; a        
D. a; /; /
◎ 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 story shows that _______ knowledge of _______ first aid can make ______ real difference. [ ]A. the; the; / B. a; /; a C. /; the; a D. a; /; / …”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。