听力原文:W: Very nice skirts. How much axe they?M: Ten dollars each. And one dollar off if
听力原文:W: Very nice skirts. How much axe they?
M: Ten dollars each. And one dollar off if you may buy two.
How much will the woman pay if she buys two skirts?
A.$ 9.
B.$ 19.
C.$ 20.