She is going ____ in the mountains next Saturday.A.hike B.hiked C.hiking D.hikese

She is going hiking in the mountains next Saturday.下周六她要去山里远足.
go doing sth.
表示进行一项活动或动作
go fishing 去钓鱼
go swimming 去游泳
go travlling 去旅行
所以选C go hiking 去远足