nobody knew it ,didn't they.改错

问题描述:

nobody knew it ,didn't they.改错
1个回答 分类:英语 2014-10-27

问题解答:

我来补答
nobody是表示否定意义的词,你可以理解为They did't know it,显然反义疑问句应为did they.理解了吗?
 
 
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