分词完成时Had和Having区别
分词完成时Had和Having区别
请问分词过去时和分词完成时有什么区别?就是指Done...,主谓宾.Having done.,主谓宾.这两种做分词修饰句
过去分词和现在分词完成时的区别
非谓语动词中现在分词(ing)与现在分词(having done)中完成时的区别
had been 和 Having been 区别?
have+过去分词 和 had +过去分词 有什么区别
分词作状语having done和done 有什么区别
having done和doing做分词的区别?
分词done和having been sone有何区别?
have has had或 having +been 的区别和用法
having been done和had been done的区别
I had dinner 和 I was having dinner 的区别