现在完成时的标志性词语
问题描述：
现在完成时的标志性词语
答
现在完成时 have/has + done
现在完成时的被动语态 have/has＋been done
现在完成时的标志性时间状语already ,ever, never ,yet ,just, before, still, lately ,since, for a long time,up to now, until,so far,in the last few years/weeks/mouths , till now,recently