have been+过去分词造句
have been+过去分词造句
have+过去分词和have been+过去分词的区别
have been+过去分词、与have+过去分词的区别
have/has been+过去分词是什么时态?
have been +过去分词是什么时态?
have been的been是分词还是过去
have been +过去分词,和had been+过去分词,有什么区别?
have been doing 和have +动词过去分词的差别.
have been doing 和have+过去分词有什么不同?
have been doing和 have +动词过去分词 的区别.
have+过去分词,和have been+过去分词的区别.都是现在完成时吗?
have 动词过去分词.和have been 过去分词的用法