关于英语时态的问题have been +v.-ed 与 had been +v.-ed以及have been+v.-in

have been v+ed / have v+ed 的区别 V-ed和having been v-ed的区别 have been+v.ed是什么时态,我看有说是现在完成时,那么,它和have+v.ed有没有什么区别,哪位知道给说说 having been +V-ed 和v-ed做状语的区别 have/has + been + v-ing 其中的been . 关于时态的问题have been 英语问题 have+ed和 have+been+ing 的区别,和他们的意思,求详解 have been 与had been have been的时态. 英语 关于Well+v(动词)+ed组词的问题 have been to与have been in have been in与 have been to