Some research has indicated that unemployed workers should any job they can get, including temporary work, as a bridge to higher-paying employment.
A. build up
B. take up
C. make up
D. bring up
网友回答
A. build up
(答案→)B. take up
C. make up
D. bring up
解析：句意：一些研究表明那些失业的工人应该从事可以得到的任何一项工作，包括临时工，可以把它作为通往高工资的桥梁。build up加强； take up 从事； make up 组成； bring up提出，抚养。根据句意故选B。