◎ 题干
It was on December 3, 2011_____ a big fire happened in Beijing,_____ was a great shock to lots
of people.
[     ]
A. when; that    
B. that; when    
C. when; which    
D. that; which
◎ 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“It was on December 3, 2011_____ a big fire happened in Beijing,_____ was a great shock to lotsof people.[ ]A. when; that B. that; when C. when; which D. …”主要考查了你对  【连接代词】【关系代词】【非限制性定语从句】【强调句】  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。