早教吧 育儿知识 作业答案 考试题库 百科 知识分享

has/have后面能直接加do还是加v+ed么?ThescientistshavejustcomebackfromAmerica.Thepatienthasgotbetter

题目详情
has /have 后面能直接加do还是加v+ed么?
The scientists have just come back from America.
The patient has got better
▼优质解答
答案和解析
have/ has +动词的过去分词 是现在完成时.
come的过去分词是come
get的过去分词是got