(2013·陕西，23)—Shall we go for a drink at one o'clock this afternoon?
— .Will two o'clock be OK?
A. Sure，it's up to you
B. Sure，no problem
C. Sorry，I can't make it
D. Sorry，I'm not available today
网友回答
A. Sure，it's up to you
B. Sure，no problem
(答案→)C. Sorry，I can't make it
D. Sorry，I'm not available today
解析：考查交际用语。第一个人问：一点钟可以吗？第二个人问：两点可以吗？意思是他一点不行。故答案选C。