◎ 题干
The laboratory _____ they had devoted all their time and energy was destroyed in the earthquake.

A. where
B. that
C. to which
D. for 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“The laboratory _____they had devoted all their time and energy was destroyed in the earthquake. [ ]A. where B. thatC. to which D. for which …”主要考查了你对  【关系代词】【介词和介词短语】【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。