Jim in Zhuzhou since he finished his college. A. works B. is working C. has worked

问题补充：

Jim in Zhuzhou since he finished his college.

A. works B. is working C. has worked

答案：

解析：现在完成时的用法。本句意思为“吉姆自从他大学毕业以来一直在株洲工作”，从连词since“自从”可以看出前面应该为现在完成时。因此本题选C。