He had lost his temper and his health in the  war and never found ___  of them again.   [    ]

A. neither          

B. either        

C. each      

D. all

就给定资料所反映的主要问题，用1200字左右的篇幅，自拟标题进行论述。要求中心明确，内容充实，论述深刻，有说服力。