问题描述： What fun it is 和How fun it is 后面加doing还是to do 1个回答 分类：英语 2014-09-17 问题解答： 我来补答 It is fun doing sth eg:It is great fun playing with him 再问： 后面how的呢 再答： it is fun doing how fun it is doing what fun it is to do Oh,what fun it is to ride What fun it is to play with snow in winter 展开全文阅读
