-- You know I dropped medicine and physics.
--- You made a right decision.
A. took up
B. took in
C. took apart
D. took off
网友回答
(答案→)A. took up
B. took in
C. took apart
D. took off
解析：句意：--你知道我弃医学物理。--你做出了正确的决定。take up开始从事；take in接受，理解； take apart拆开； take off起飞，摘下。根据句意故选A。