听力原文：W: How are you getting on with your experiment?M: In spite of my continuous failure, I have already made some progress.What can we learn about the man's enperiment ?A．It is going on well.B．It has failed several times.C．It will soon be finished.D．It m
题目
听力原文：W: How are you getting on with your experiment?
M: In spite of my continuous failure, I have already made some progress.
What can we learn about the man's enperiment ?
A．It is going on well.
B．It has failed several times.
C．It will soon be finished.
D．It may have to be stopped.