—Who called me this morning when I was out?

—A man calling _______ Robert.

A．him

B．himself

C．his

D．/

关于视神经胶质瘤的描述，正确的是（）

A.多为分化好的星形细胞瘤

B.多为少枝胶质瘤

C.原发于颅内者侵袭性小

D.后视路多发

E.起自眶内视神经多呈球形