It's impolite to make noise while ---- noodles in some count

问题描述:

It's impolite to make noise while ____ noodles in some countries.为什么用eating而不是用to eat
1个回答 分类:英语 2014-11-02

问题解答:

我来补答
eating
因为这里的while可以看作一个介词,
介词后面加宾语,宾语就是相当于名词的词语充当,动名词可以充当名词的,
eating就是一个动名词,
就是这个考点.
肯定对
 
 
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