问题补充：
Tony is of and he has .
A. medium height; short hair
B. medium height; a short hair
C. medium build; short hairs
D. a medium build; short hair
答案：
(答案→)A. medium height; short hair
B. medium height; a short hair
C. medium build; short hairs
D. a medium build; short hair
解析：be of medium height ，表示中等个子，has +adj+头发，hair是不可数名词，故选A
