听力原文：F：When are you coming back from the conference? M：I'm flying back on Monday，late in the afternoon． F：Remember you are meeting with Trevor on Tuesday morning! M：Oh，could we reschedule the meeting to Tuesday afternoon，because I need to get some materials ready in the morning． F：Ok，no problem ! Questions 1-8 •For questions 1-8．you will hear eight short recordings. •For each question,mark one letter(A，B，or C)for the correct answer. •You will hear each recording twice. When will he meet with Trevor?