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