I have I’m afraid I have to see the doctorI ‘m sorry to hear that. A. a good e

问题补充：

--- I have , I’m afraid I have to see the doctor.

--- I ‘m sorry to hear that.

A. a good eyesight

B. good eyesight

C. a poor eyesight

D. poor eyesight

答案：

A. a good eyesight

B. good eyesight

C. a poor eyesight

(答案→)D. poor eyesight

解析：根据句意可知“视力不好”，因eyesight是不可数名词，故选D。