done共30篇

get sth doing和get sth done的区别getsthdoingsth表示使某事物开始起来。getsthdone表示使某事被做...
being done和done区别beingdone表示“正在被发生”,“某事正在被做”,例句Thenewhou...
having been done和done的区别havingbeendone是完成被动式、完成式、被动式、被动语态完成式、...
情态动词加have+done的用法“must+have+done”表示对过去事情的肯定推测,译成“一定做过某事”,该结构只用于肯定句。“can't...
would have done是什么时态would/should+have+过去分词,这是虚拟语气的一种用法。wouldhav...