—I hope you can get good grades in the final exam.—.A. OKB. SureC. I hope soD. I think so

问题补充：

—I hope you can get good grades in the final exam.

—.

A. OK

B. Sure

C. I hope so

D. I think so

答案：

A. OK

B. Sure

(答案→)C. I hope so

D. I think so

解析：OK好吧；Sure当然了；I hope so希望如此；I think so我想是吧。根据上文，我希望你能在期末考试中获得好成绩。结合语境可知选C。