have been have gone填空

题目

have been have gone填空
He asked me if (.)to Hangzhou before.
再问一下has been has gone 前要加to么,是不是所有的都要加to呢

答案

答案 I had been后面跟名词加to,跟副词不加.例如：I have been to Beijing before.我以前去过北京（现在不在北京）.I have been there before.He has gone to Beijing.他去北京了（在路上或者在北京）.He has gone t...