听力原文:W: Are you sure this is the fight way to the laboratory? I can't afford to be lat
M: Don't worry. We'll be there in no time.
Q: What does the man mean?
(17)
A.He has never been to the laboratory.
B.He wants to stop and ask for directions.
C.The woman won't be late.
D.The program in the laboratory has already begun.