After studying in America for seven years Lily’s brother his job as a doctor in Japan.A.

问题补充：

After studying in America for seven years, Lily’s brother his job as a doctor in Japan.

A. took up

B. took over

C. took in

D. took on

答案：

(答案→)A. took up

B. took over

C. took in

D. took on

解析：词义辨析。took up占据，从事；took over接收，接管；took in吸收，引进；took on承担，雇佣。句意:在美国学习了7年后，莉莉的弟弟在日本从事了一份医生的工作。所以选A。