I wonder if it's because I haven't been able to be outdoors for so longI haven't been 是什么时态 现在完成时被动语态吗?

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/29 20:58:08
I wonder if it's because I haven't been able to be outdoors for so longI haven't been 是什么时态 现在完成时被动语态吗?

I wonder if it's because I haven't been able to be outdoors for so longI haven't been 是什么时态 现在完成时被动语态吗?
I wonder if it's because I haven't been able to be outdoors for so long
I haven't been 是什么时态 现在完成时被动语态吗?

I wonder if it's because I haven't been able to be outdoors for so longI haven't been 是什么时态 现在完成时被动语态吗?
have done是现在完成时,be able to do是一个固定搭配,指有能力做什么事,只是这里的be在完成时中变成了现在分词been而已,与被动无关

been是be的过去分词,所以这应该是现在完成时,不是被动语态。

have been 现在完成时的否定形式哦~~

希望对你有帮助哦~

haven't been 是现在完成时have been 的否定式,不是被动语态。