Joining the firm as a clerk，he got rapid promotion，and as a manager.
A. ended up
B. dropped out
C. came back
D. started off
网友回答
(答案→)A. ended up
B. dropped out
C. came back
D. started off
解析：“他”开始是个普通职员，但晋升很快，成了经理。全句讲述“他”成长的历程，最后一空应填入一个表示与“结果”相关的短语，ended up最符合语境。