对having done/having been done作状语时 不清楚having done/having been done作状语时,不清楚eg：Having been given a map,we found our way easily.分词逻辑主语是别人与主语不同,为什么可以省略?

not having done 还是having not done? never having done还是having never done having done的用法 doing having done being done having been done 造句! having done和having been done怎么用 如题 not having done 和 having not done 的区别 having been done和having done的区别rt having done的句子是什么时态的,having done 咋用~ having done可否作宾语,如try having done sth 用having been done 造句 having been done的用法 having been done是什么时态? having done 与doing 区别 用after having done造句 having having having having done 、done、 being done、 having being done 的区别与详细用法