问题描述: it is whothwhile to do 和 doing 区别 1个回答 分类:英语 2014-10-23 问题解答: 我来补答 是it is worthwhile to do和doing的区别?it is worthwhile to do sth和it worthwhile doing sth的意思都是“做某事是值得的”.但是前者是认为值得做,但还没做.而后者是已经做过了,觉得值得做. 展开全文阅读