听力原文:W: Here's this week's schedule. On Monday, there's the board meeting. Your speech
M: I'm glad I don't have to travel to the business conference until next week.
Q: What will the man do on Tuesday?
(19)
A.He must see the dentist.
B.He must give a speech.
C.He has a meeting to attend.
D.He must travel to a business conference.