has been+过去分词和 has+过去分词有什么区别?
has been+过去分词和 has+过去分词有什么区别?
has +过去分词和has been+过去分词和be +过去分词有什么区别拜托各位大神
has been 与has+动词过去分词有什么区别
have/has+过去分词与jave/has been+过去分词有什么区别
has been+动词进行时 与 has+动词过去分词 有什么区别?
过去现在时 have /has been doing和have/ has +过去分词的区别
have been +过去分词,和had been+过去分词,有什么区别?
have been doing sth had 加过去分词 have has 加过去分词 分别是什么时态?求什么区别?最
have+been+过去分词和have+过去分词有什么区别?
have/has been+过去分词是什么时态?
done,been是什么,过去分词和过去式有什么区别
have+过去分词 和 had +过去分词 有什么区别