be动词有哪些?加快给客户
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/20 09:25:55
be动词有哪些?
加快给客户
am,is,are 现在时
was,were 过去时
been 现在/过去完成时
being 进行时的被动语态
am is are
过去式 was were 有时候 还会有过去分词been和现在分词being
am is are
过去式 was were
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/20 09:25:55
be动词有哪些?
加快给客户
am,is,are 现在时
was,were 过去时
been 现在/过去完成时
being 进行时的被动语态
am is are
过去式 was were 有时候 还会有过去分词been和现在分词being
am is are
过去式 was were