Have you been to there 哪里错
问题描述：
Have you been to there 哪里错
答
去掉to
答
不用TO
答
there在这儿作副词，Have you been是主谓结构，副词是可以直接修饰主谓结构的。
答
Have you been there
答
there前面不能有TO
直接就是Have you been there
答
there 是副词 前面不可以跟介词。
答
不需要TO