听力原文:W: I bought a pint of milk for our breakfast. But it doesn't seem to look fresh n
M: Let me smell it. Well, it has gone off. If I were you, I wouldn't even think of it.
Q: What does the man mean?
(15)
A.The milk is safe to drink.
B.The milk is not safe to drink.
C.She couldn't have bought milk.
D.He wouldn't have milk for breakfast.