,eat 是谓语动词,eating是动名词,to eat是动词不定式
这里出的问题不是出在eating和eat上,而是在like上,like是谓语动词,所以eat要去掉谓语性质,改为eating或者to eat,都可以的,要说区别只是在于eating是习惯性,e而to eat 是某一次具体