He joined the firm as an office boy, but he gained rapid promotion, and a director.
A. ended up
B. ended up in
C. ended up with
D. ended up as
网友回答
A. ended up
B. ended up in
C. ended up with
(答案→)D. ended up as
解析： 短语辨析. A. 结束;死亡B.在……地方结束； C.以……告终 D. 最终成为。句意，他作为勤杂工加入这家公司，但是他提升的很快，最终成为一个主管。选D。