Question

—Sorry, I can’t go camping with you. I have to get ready for tomorrow’s exam
—______. We can do it together next time.

A．No problem	B．Yes, you are right
C．Good luck	D．You are welcome

Answer 1

C

情景交际。No problem没问题；Yes, you are right是的，你是对的；Good luck 祝你好运；You are welcome不客气。句意：抱歉，我不能和你去野营了。我必须得准备明天的考试。联系下文，我们可以下次一起去。可知选C最符合语境。
Good luck! 用来表示祝愿对方考试好运。