74.附圖中白色箭頭所指的倒三角形為何種解剖構造？  
(A)zygomatic process of maxilla
(B)pterygomaxillary fissure
(C)maxillary tuberosity
(D)floor of the orbit

答案：登入後查看
統計： A(0), B(13), C(0), D(0), E(0) #3974553