study的过去式和过去分词，study过去式与过去分词
1，study过去式与过去分词 过去式studied，过去分词studied2，study的过去式和过去分词是什么 study-studied-studied祝你开心。3，study的过去式和过去分词 study的过去分词是把y变成i加ed。即study的过去分词是studied，过去分词也是studied。4，study的过去分词 过去式studied,过去分词studied您好跟过去式一样的studied希望帮助你5，shoot的过去式过去分词是什么我记得以前老师讲过好像都是一 对的
