UC知道初中英语句型转换
来源：百度知道 编辑：UC知道 时间：2024/05/26 07:57:38
I have been to Beijing twice.(对twice画线提问)
_____ _______ _______have you been to Beijing ?
_____ _______ _______have you been to Beijing ?
对。就是How many times 对次数提问。How often 对频率进行提问，答语常是often, usually, once a week 等等。How long 是对一段时间进行提问的。
__how___ many_ times have you been to Beijing ?
How many times
How many times have you been to Beijing? 对次数提问用how many times