have been to的音标和词性是什么

have been to的音标和词性是什么 I have been there,have been 是have been in还是have been to的缩写? have been to,lot,a lot of...以上单词词性是什么?没有像n.是名词，v.是动词的词性吗？ Have been in和have been to的区别? have been to和have been in的区别 have been to和had been to的区别 what have you been up toup和to在句中是什么成分?什么词性? have been in have been to have gone to用法have been in和 have been to和 have gone to的用法 have been in 和have gone to是不是一个意思?我问的是have been in 和have gone to,不是have been to 和have gone to ． have been to和have gone to和have been in的区别 i have been to abroad once 请问这里的once 什么词性做什么成分 have been to,has been to ,have been in ,与have gone to,has gone to 的区别和用法. 英语HAVE BEEN TO 和HAVE GONE TO 的用法 have been to,have gone to和want的区别 have been to和have done to的区别 have gone to和have been to的区别是什么? have been to和have gone to的区别 被动语态be done中 be是什么词性?还有现在完成时的被动语态have been done 中have been是什么词性?是助动词系动词还是……