There have been several new events added to the program for the 2012 London Olympic Games.请分析一下此句话的句型结构,

have been there 中文翻译 have been there 4道英语选择题的解释（正确答案已给出,只需说出选那个答案的理由）（B）___of people have never been there.A,Three fourth B.Three-quarters C.Three-fourth D.Third-four(B) Our life has greatly changed here since___.A.the seve have been there 还是 have been to there Have you been in there?写成Have you been there? i have always been there i have never been there They have a____ been there There have been 一般疑问句 have you brother been there? I have been there,have been 是have been in还是have been to的缩写? there have been great changes为什么用have been have been there =have been in there?have been和have been in 有什么区别呢? have been there与 have gone there的区别 have been there 和 have lived there 有啥区别? there has/have been的用法 “have been there ”and “have been in there”have been there 和 have been in there这两者的区别是什么 Have you been to there 哪里错 He is said to have been there