Miss Li as a secretary for five years in the company and now she is a general manager of i

问题补充：

Miss Li as a secretary for five years in the company,and now she is a general manager of it.

A. serves

B. served

C. had served

D. has served

答案：

A. serves

B. served

C. had served

D. has served

解析：考查动词的时态。从题干中的“and now she is a general manager of it”可知Miss Li现在已经不是秘书了，也就是说她曾经担任过5年的秘书职务，因此应该用一般过去时。