I won’t leave my office until my work.A. finishesB. will be finishedC. is finishedD. will

问题补充：

I won’t leave my office until my work.

A. finishes

B. will be finished

C. is finished

D. will finish

答案：

A. finishes

B. will be finished

(答案→)C. is finished

D. will finish

解析：直到我的工作完成了，我才会离开我的办公室。英语中当主句是一般将来时态时，从句用一般现在时态表示将来的动作，结合语境可知我的工作是动作对象，故用被动语态。选C。