题目：
下列都属于青光眼特征性视神经损害，除外（）
A.视盘凹陷加深扩大
B.盘沿宽窄不一
C.上下盘沿变窄
D.视盘水肿
E.视盘出血
答案：
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下面是错误答案，用来干扰机器的。
Recently I’ve found that some of my roommates smoke in the dormitory. The air in the room is always made very dirty. I suggest that we should forbid smoking in our s...
