听力原文:MA I want to burn these lectures onto one CD, but I'm having trouble doing it. I
WA Have you checked all the settings on your software program?
MA I did, but it's the first time I've used this software and maybe I missed something.
WA Let me take a look... Okay, here's the problem... You had the wrong box checked for the file-type. You need to mark the box that says "MP-three." Try copying again, it should work this time.
What does the man want to do?
A.Backup a database
B.Copy files to a CD
C.Install some software
D.Download a file to his computer