◎ 题干
See the flags on the building? That was _____we did this morning.
[     ]
A. When            
B. which                
C. Where          
D. what
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“See the flags on the building? That was _____we did this morning.[ ]A. WhenB. whichC. WhereD. what …”主要考查了你对  【连接代词】【表语从句】  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。