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．has served
B．had served
C．served
D．serves
答案
答案：C
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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：C