-_     _ you _     _ the film Harry Potter 5?

- Not yet.  I’ll see it this evening.

A．Have; seen

B．Did; see

C．Are;seeing

D．Do; see

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