Traditionally, college students hold a graduation party to encourage themselves before they _____ on their life journey.

A．give up

B．settle down

C．get through

D．set off

“名将以身殉国家，愿拼热血卫吾华。太行豪气传千古，留得清彰吐血花。”这首诗是哪一位老革命家为纪念作路军哪一位将领而作的？