單項(xiàng)選擇題對(duì)甲狀腺切除術(shù)施行頸深神經(jīng)叢阻滯,應(yīng)阻滯的神經(jīng)是()

A.C1-3
B.C1-4
C.C3-5
D.C4-6
E.C5-7