问题
选择题
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
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。