A.1
B.2
C.3
D.4
[单选题]A.1B.2C.3D.4
[单选题]A.1B.2C.3D.4
[单选题]A.1B.2C.3D.4
[单选题]A.1B.2C.3D.4
[单选题]A.1B.2C.3D.4
[单选题]A.1B.2C.3D.4
[单选题]A.1B.2C.3D.4
[单选题]A.1B.2C.3D.4
[单选题]A.蝶骨翼突内板内侧B.蝶骨翼突外板内侧C.蝶骨翼突外板外侧D.蝶骨翼突内板内侧和上颌结节E.蝶骨翼突外板内侧和上颌结节
[单选题]A.上颌骨B.下颌骨C.颧骨D.鼻骨E.额骨