问题
选择题
Miss Li ________ as a secretary for five years in the company, and now she is general manager of it.[ ]
A. served
B. has served
C. had served
D. serves
答案
答案：A
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Miss Li ________ as a secretary for five years in the company, and now she is general manager of it.[ ]
A. served
B. has served
C. had served
D. serves
答案：A