【正确答案】 C

【答案解析】[解析] 68-70
M: Good morning, Burns and Erickson Law Offices. This is Larry speaking. How may I help you?
W: Hello, Larry. This is Johann Belmont. I was supposed to meeting with my lawyer, Mr. Erickson today. However, I can't make it because I have to take my son to the hospital. Is it OK if I reschedule my appointment?
M: Just one moment. I'll speak to Mr. Erickson and see if he's free later today. When could you come in?
W: I'm free any time after three o'clock.