问题补充:
Miss Li as a secretary for five years in the company, and now she is general manager of it.
A. has served
B. had served
C. served
D. serves
答案:
A. has served
B. had served
(答案→)C. served
D. serves
解析:本题考查动词时态。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。