But wo do think that our son needs to be realistic.

问题描述:

But wo do think that our son needs to be realistic.
do在这里的作用是什么,是什么词性?
1个回答 分类:英语 2014-10-17

问题解答:

我来补答
强调作用 ,一般把DO放在动词之前都是强调作用 ,是动词.
 
 
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