◎ 题干
Sarah had her washing machine repaired the day before  yesterday, ____ she?   
[    ]
A. had                
B. did            
C. hadn't      
D. didn't
◎ 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“Sarah had her washing machine repaired the day before yesterday, ____ she?[ ]A. hadB. did C. hadn'tD. didn't…”主要考查了你对  【一般过去时】【反意疑问句】  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。