Have you ever (been abroad)?为什么不用gone abroad或been to abroad?
问题描述：
Have you ever (been abroad)?为什么不用gone abroad或been to abroad?
答
比如说是He is abroad原形是be abroad。Have you ever 是你曾经··········是已经去过了而且回来了，所以用过去完成时，即been abroad！
答
have you ever been abroad 说明曾经去过国外,现在回来了,have you gone说明现在没回来,用了ever,就不用gone.abraod 本身是个副词,不用加介词to了