单项选择题
A.双耳前野+面前品字野+颈部切线野 B.双耳前野+双颈垂直野 C.面颈联合野+下颈锁骨上切线野 D.双耳前野+颈切线野 E.双耳前野+双耳后野+颈部切线野
A.声门癌 B.鼻咽癌 C.扁桃体癌 D.声带息肉 E.喉结核
A.40%~70% B.10%~20% C.30%~40% D.20%~30% E.70%~100%