have+sth.+过去分词和have+sth.+动词原形的区别?
have+sth.+过去分词和have+sth.+动词原形的区别?
have sb +动词原形 和 have sb +动词过去分词
have sb.sth.和have sb.+过去分词
have been doing和 have +动词过去分词 的区别.
过去分词,现在分词,和动词原形的区别
have doing sth 和 have to do sth的区别
have+过去分词和have been+过去分词的区别
have been doing sth=have 直接加动词过去分词吗?
have使役动词have sth do与have sth doing 的区别 需要正确的答案
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
sth.done 和 have sth.done 的意思和区别!
i have been doing sth,and i +v(这里的动词要用过去分词吗)