The students at this school have to wear uniforms,----they?

问题描述:

The students at this school have to wear uniforms,____they?
我的答案是do,因为have to 译为"不得不",前否后肯,所以疑问句部分用肯定.对吗?
1个回答 分类:英语 2014-10-23

问题解答:

我来补答
don't they 不得不是肯定的意思
 
 
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