听力原文:M: I'd like to buy these four postcards.Are they ten cents each?W: Three of them
听力原文:M: I'd like to buy these four postcards. Are they ten cents each?
W: Three of them are, but the smaller one is only five cents.
Q: How much are these cards all together?
(17)
A.15 cents.
B.30 cents.
C.35 cents.
D.40 cents.