A.顱底骨折 B.銳性切割 C.神經(jīng)牽拉 D.腦干損傷累及腦神經(jīng)核團(tuán)或腦神經(jīng)近端 E.腦神經(jīng)本身的震蕩
A.30%B.40%C.60%D.50%