问题
选择题
—I’m sorry I didn't make it to your party last night .
—_ _.I know you're busy these days.
A．Of course
B．No kidding
C．That's all right
D．Don't mention it
答案
C
本题考查交际用语。句意为：对不起，我昨天没到你的party那去，没关系，我知道你忙。选C。