著名历史学家陈旭麓有一句名言：“中国不是自己走出中世纪的，是被轰出中世纪的。”陈旭麓所说的“轰”是指[ ]

A．鸦片战争

B．洋务运动

C．第二次鸦片战争

D．甲午战争

With so many friends _____ me, I had no difficulty finishing the work on time. [ ]

A. to help

B. helped

C. helping

D. have helped