At first I doubted his ability, but in the end he to do the job well.
A. succeeded
B. tried
C. managed
D. sought
网友回答
A. succeeded
B. tried
(答案→)C. managed
D. sought
解析：考查动词辨析。succeed in doing sth.=manage to do sth.“做成某事”。try to do sth.“尽力做某事”；seek to do sth.“探索做某事”。句意“起初，我怀疑他的能力，但最后他工作完成得很漂亮。”故选C。