问题描述: 现在完成时的疑问句的动词为什么现在完成时的疑问句动词是过去分词, 1个回答 分类:英语 2014-09-29 问题解答: 我来补答 现在完成事态的结构的have/has+done(动词过去分词”陈述句的时候是have/has+done,疑问句一样,也是have/has+done比如:he has finished his homework,疑问句就是:has he finished his homework?就这样 简单吧 展开全文阅读