After working for two years Tim Martin was as the top manager in charge of the company.

问题补充：

After working for two years, Tim Martin was as the top manager in charge of the company.

A. ranked

B. classified

C. appointed

D. recognized

答案：

A. ranked

B. classified

(答案→)C. appointed

D. recognized

解析：句意：在工作了两年之后，Tim Martin被任命为公司的最高经理。Rank排列；classify分类; recognize认出。根据句意故选C。