Question

. 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

Answer 1

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。