问题补充:
----I am sorry to have been so rude to you.
----.
A. No matter
B. All right
C. You are welcome
D. That’s all right
答案:
A. No matter
B. All right
C. You are welcome
(答案→)D. That’s all right
解析:考查交际用语。A.不要紧 B.好的C.不客气 D.不必客气;没关系。根据上文语境,我很抱歉对你如此粗鲁。选项C本意是你是受欢迎的,多用于回应别人的感谢。故选D最符合语境。