When I was at college I ________three foreign languages,   but I ________all except a few

words of each.[       ]

A. spoke； had forgotten

B. spoke； have forgotten

C. had spoken； had forgotten

D. had spoken； have forgotten

老年人鼻出血的好发部位（）。

A.Little动脉丛

B.鼻腔后部

C.鼻前庭

D.Kiessel bach静脉丛

E.鼻腔前部