---Sorry, I can't watch TV about Olympics with you.I have to prepare well enough for the exam.
--- ! We can watch TV about Olympics together tomorrow.
A. Don't say so
B. Congratulations
C. Good luck
D. No problem
网友回答
A. Don't say so
B. Congratulations
(答案→)C. Good luck
D. No problem
解析：对方要去考试，所以说：祝你好运。