She knows nothing but eating还是She knows nothing but to eat

She knows nothing but eating~这个其实很简单~省略句~只要还原成2个简单句就可以了哦~She knows nothing,but she knows eating~这里nothing做knows的宾语~所以后边的也要做宾语的名词~eat是动词~所以不能跟knows搭配~所以用eating~动名词哦~简单吧~以后这样的题就这样还原做~!