听力原文:M: Would it be better to buy a monthly meal ticket or pay for each meal separatel
W: What difference does it make? The price for a meal is the same either way.
Q: What does the woman mean?
(18)
A.The man should buy a different meal ticket each month.
B.Individuals eat different amounts.
C.Buying the meal ticket won't save the man money.
D.The piece of a meal varies from month to month.