After studying in a medical college for five years Janeher job as a doctor in the country

问题补充：

After studying in a medical college for five years, Janeher job as a doctor in the countryside.

A. set out

B. took over

C. took up

D. set up

答案：

A. set out

B. took over

(答案→)C. took up

D. set up

解析：短语辨析。A出发动身，开始做某事；B接管；C占据，从事于，开始做；D设立，成立；句意：在大学学医五年以后，Jane开始了在乡下做医生的工作。故C正确。Take uo在本句中表示开始做。