—How much do I owe you for lunch?
— .It ' s nothing．
A. You're wele
B. Not at all
C. Forget it
D. That's right
网友回答
A. You're wele
B. Not at all
(答案→)C. Forget it
D. That's right
解析：考查交际用语：A.You're wele不用谢，B.Not at all一点也不，C.Forget it 忘了吧，没事，D.That's right对的，句意：--我欠你多少午餐的钱？--忘了吧。没什么。选C。