问题描述: it's fun doing中的fun 是adj it's fun to do 是n .这种说法对吗? 1个回答 分类:英语 2014-09-30 问题解答: 我来补答 have fun doing显然,这里的fun是名词,即第一个has fun doing中,fun为名词(it has fun doing)第二个,fun 为不可数名词,例如,It is great fun to play with you. 展开全文阅读