Our son doesn’t know what to ________ at the university; he can’t make up his mind about his future.
A、take in
B、take up
C、take over
D、take after
【正确答案】：B
【题目解析】：take in吸收；领会；欺骗；take up拿起；开始从事；take over接管；take after与……相像。句意：我们的儿子不知道在大学里学什么;他对未来还拿不定主意。
