I once worked in the English Department in the university but I got laid off because I _____ the courses     required for further education. Meanwhile my colleagues were still there, ______ easy money.    [ ]

A. hadn’t taken; making    

B. didn’t take; making  

C. hadn’t taken; made  

D. didn’t take; made

桃仁的药理作用是（）

A.催吐

B.抗惊厥

C.止泻

D.润肠缓泻

E.镇吐