题目内容：

We often go running in the park in the morning.对划线部分提问
划线部分是（go running）
_______ ________ you often ____ in the park in the morning.
要原因=v=

优质解答

很高兴能够在这里回答你的问题,应该为：
(What do)you often (do) in the park in the morning.
go running 是去跑步,也就是做一件事
对 某事,进行提问,当然是what
时态为一般现在时,所以用助动词do
提问是做某事,所以动词要用do