—I wonder if you are still an employee in that small company?—Oh I but now I’m a public

问题补充：

—I wonder if you are still an employee in that small company?

—Oh, I , but now I’m a public servant in a government department.

A. used to be

B. have to be

C. used to

D. did

答案：

(答案→)A. used to be

B. have to be

C. used to

D. did

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