开拓无人岛:study的过去式、过去分词、动名词分别是啥?
来源:百度文库 编辑:高校问答 时间:2024/05/07 03:06:36
study的过去式、过去分词、动名词分别是啥?
study
studied
studied
studying
study studied studied studying
高校问答是一部内容开放、自由的互动网络百科全书
客观、专业、权威的知识性百科全书
来源:百度文库 编辑:高校问答 时间:2024/05/07 03:06:36
study
studied
studied
studying
study studied studied studying