搜搜做题作业网高一英语题，为什么不选A，求解析
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高一英语题，为什么不选A，求解析
They have settled many problems,but later a new problem( D )
A has been arisen B arises C arose D has arisen
They have settled many problems,but later a new problem( D )
A has been arisen B arises C arose D has arisen
have been done 差不多是被动的完成， have done 是主动的，如 I have finished my homework.我已经完成我的作业了.是 “我” 主动完成的.谓语动词finished 是现在完成式 但 be done 是被动形式,而have 后面要用完成式,谓语动词 be （就是be 动词） 的现在完成式 是been,所以才有have been done
如,The classrooms have been cleaned.教室被打扫干净了.be cleaned 被打扫,现在完成式就是 have been cleaned 所以你这个是发生了不是被发生了
如,The classrooms have been cleaned.教室被打扫干净了.be cleaned 被打扫,现在完成式就是 have been cleaned 所以你这个是发生了不是被发生了