请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/03 08:52:47
请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法
请问HAD BEEN 单复数用法有区别吗
请问HAD BEEN 单复数用法有区别吗
have been 和 has been 只是根据前面主语的人称而定.都是一般现在完成时
简单来说如果前面是I,you,we以及复数形式的主语则是have been
第3人称单数如he,she,it,则是用has been
有been的话表示被动语态
had been则是过去的过去,是过去完成时,和上面一样有been的话表示被动语态
如果都加done的话,都是表示已经做完某个事情,只是时态不同
had been 单复数用法没有区别 第一第三人称都是用had
简单来说如果前面是I,you,we以及复数形式的主语则是have been
第3人称单数如he,she,it,则是用has been
有been的话表示被动语态
had been则是过去的过去,是过去完成时,和上面一样有been的话表示被动语态
如果都加done的话,都是表示已经做完某个事情,只是时态不同
had been 单复数用法没有区别 第一第三人称都是用had
请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法
have been done的用法
has been 和 had been 的用法和差别
have has had或 having +been 的区别和用法
have done和have been done的用法是什么?
have been doing 和have done 还有had done三者的区别,用法
关于has been和have been用法的
have been done与be done的区别和用法
have done 和gave been done的用法
have been doing have done 的用法和区别
has been的用法
having been done 与 have been done 的区别和用法?求大神帮助