He is not here. He ______ for almost two months. [ ]

A. has been away

B. went out

C. has gone

D. has left

以下哪项不符合脊髓圆锥受损的表现（）。

A.肛门反射消失

B.性功能障碍

C.真性尿失禁

D.肛门周围及会阴部感觉缺失

E.出现下肢瘫痪