问题
选择题
—How much do I owe you for lunch?
— .It ' s nothing．
A．You're welcome
B．Not at all
C．Forget it
D．That's right
答案
答案：C
题目分析：考查交际用语：A.You're welcome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。