问题描述: having+过去分词 可以做后置定语吗? 1个回答 分类:英语 2014-09-29 问题解答: 我来补答 不可以,非谓语的以下几种完成体都不能做定语.having donehaving been doneto have doneto have been doneto have been doing 展开全文阅读