◎ 题干
We have reached a point ______ a change is needed.
[     ]
A. when    
B. with which  
C. why  
D. where    
◎ 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“We have reached a point ______ a change is needed. [ ]A. whenB. with which C. why D. where …”主要考查了你对  【关系副词】【限制性定语从句】  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。