_ _ _ have you been to *

问题描述:

_ _ _ have you been to *
I've been to * __twice__.(对划线部分提问)
_____ _______ ______ have you been to *?急

I've been to * __twice__.(对划线部分提问)
How many times have you been to *?
我是从事英语的,不明再问.