Your essay is quite good ,except _____ there are some spelling mistakes in it.

A．where

B．what

C．that

D．which

视网膜出血说法错误的是( )

A．视网膜前出血可呈舟状，可见液平面
B．视网膜浅层出血位于神经纤维层
C．视网膜浅层出血呈火焰状，与神经纤维走行一致
D．深层出血呈暗红色圆点状
E．视网膜深层出血位于外核层