Have been doing 的被动语态是?
Have been doing 的被动语态是?
have been done 什么东西?have been doing是现在完成进行时的被动语态嘛?
现在完成进行时的被动语态结构是have been +过去分词还是have been+doing
have/has been done 是现在完成的被动语态
have been married 是被动语态吗
have been here 是被动语态吗
现在完成进行时的主动和被动语态都是have been doing吗?
问下被动语态问题,have been done 是现在完成时的被动语态,那we have done this homew
have been done 是被动语态 have sth done 也是被动语态 我有点蒙了.
have done和 have been的区分 有些情况写 have been未必是被动语态啊
被动语态be done中 be是什么词性?还有现在完成时的被动语态have been done 中have been是什
我知道have/has+been+过去分词.是被动语态...