◎ 题干
—Have you ever been to the Sports Center ____ is just opened in town?   
—No, not  yet.    
[     ] 
A. which    
B. who    
C. whom    
D. how
◎ 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“—Have you ever been to theSports Center ____ is just opened in town?—No, notyet.[ ] A. whichB. whoC. whomD. how…”主要考查了你对  【关系代词】【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。