听力原文:W:Tile bicycle is so expensive. It costs 90 dollars.M:If you buy it today,you can
听力原文:W:Tile bicycle is so expensive. It costs 90 dollars.
M:If you buy it today,you can save one third. It's on sale now.
Q:How much is the bicycle now?
(2)
A.$30.
B.$60.
C.$89.
D.$90.