完成对话 A: I''m sorry I''m calling you so late. B: ______ okey.
【正确答案】 C
【答案解析】回答道歉的用语有：Never mind．/Not at all/That's all right．/It doesn't matter．/That's noting．/Don't mention it．本句中That's okay相当于That's all right，故正确答案为C。