--- ____ Miss Ann stay out or be shown in , sir ?

---- Wait out a moment , please .

A．Does

B．Shall

C．May

D．Will

筛窦的内侧壁为

A.有上鼻甲和中鼻甲附着的鼻腔粘膜外侧壁上部

B.由泪管和纸样板构成的眼眶内侧壁

C.与筛板和眶顶连接的筛顶

D.额骨筛切迹、鼻骨嵴和上颌骨额突构成

E.由泪管和纸样板构成的眼眶外侧壁