Many people who were once now get better jobs after further education.
A. out of trouble
B. out of work
C. in ruins
D. in need
网友回答
A. out of trouble
(答案→)B. out of work
C. in ruins
D. in need
解析：考查介词短语：A out of trouble摆脱困境，B. out of work失业，C. in ruins成为废墟，D. in need 有需要，句意：在进修后，很多原来失业的人又重新找到了工作。选B。