— Look! The light is still on in our teacher’s office.— Probably she her work yet.A. does

问题补充：

— Look! The light is still on in our teacher’s office.

— Probably she her work yet.

A. doesn’t finish

B. didn’t finish

C. hasn’t finished

D. won’t finish

答案：

A. doesn’t finish

B. didn’t finish

(答案→)C. hasn’t finished

D. won’t finish

解析：句意：看，我们老师办公室的灯还在亮着。——可能她还没有完成她的工作。结合语境及是时间副词yet已经，可知下文描述的是从过去一直持续到现在并将继续下去的动作，故用现在完成时态。选C。