作业帮 > 英语 > 作业

has to be 和 has been 的区别

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/16 20:17:54
has to be 和 has been 的区别
不得不是.He has to be a member of the club.他不得不成了那家俱乐部的成员.
已经是.He has been a Youth League member.他已经是一名共青团员了.