问题
选择题
| Mr. Li _____ a secretary for five years in the company, and now he is the general manager of it. |
A. is B. was C. had been D. has been |
答案
答案：B
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| Mr. Li _____ a secretary for five years in the company, and now he is the general manager of it. |
A. is B. was C. had been D. has been |
答案：B