问题：
【题文】The light in Mr. Zhang’s office is still on. I am afraid he ________ his work yet.
A. doesn’t finish B. didn’t finish C. hasn’t finished
【题文】The light in Mr. Zhang’s office is still on. I am afraid he ________ his work yet.
A. doesn’t finish B. didn’t finish C. hasn’t finished
A. doesn’t finish B. didn’t finish C. hasn’t finished
参考答案：