问题
单项选择题
Speaker A. I'm dreadfully sorry, but I've burned a hole in the rug.Speaker B: ______
A．How did you burn it With a cigarette end
B．Ok, why weren't you more careful
C．Oh, that's all right.
D．I'm sorry to hear that. Is the rug very expensive
答案
参考答案：C
解析：A方的话显示A方因在地毯上烧了个洞而在向B方表示歉意，B方需回答A方的道歉。A和D项不是表示回答道歉的用语，B项带有责备对方的含义，显得很不得体。C项表示“没关系”，是常用的回答道歉的用语。