问题 选择题

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

答案

答案:C

题目分析:句意:张先生办公室的灯还亮着。恐怕他还没完成工作。句中的yet,往往和现在完成时连用,其结构是have/ has+动词过去分词,故选C。

综合
单项选择题