问题详情：
— Thank you so much for your help!
— ______.
A. By no means B. It’s kind of you to say so
C. Oh, it was nothing D. You can’t be serious
【回答】
C。It was nothing 这没什么（可用于回应对方的感谢）；By no means绝不；It’s very kind of you to say so你这样说真是太好了；You can’t be serious你不会是认真的吧？
知识点：交际用语
题型：选择题