问题
选择题
. After many years’ hard work, his career really _____ and he became world famous.
A．took on
B．took off
C．took up
D．took away
答案
答案：B
短语辨析。A. 承担；流行 B. 起飞，脱下 C. 拿起；开始从事 D. 带走，拿走。句意：在多年的努力工作之后，他的事业真正的起飞了，蜚声世界。故选B。