由古代中国三月上已日袚褉演变而来的许多户外活动及苗族的拉鼓等活动的产生，与（）有关；我国西南许多民族的丢包和秋千、哈萨克等民族的姑娘追、蒙古族的布鲁、高山族的斗走、朝鲜族的跳板、羌族的推杆等活动的产生，与（）有关；彝族的磨皮花鼓、仡佬族的篾鸡蛋等活动的产生，与（）有关。

— Look!The light is still on in Mr Zhang's office.

— I'm afraid he _____ his work yet. [ ]

A. doesn't finish

B. didn't finish

C. hasn't finished

D. won't finish