Everybody wants to be a celebrity these days, and one family bought their son his fifteen minutes of fame for his birthday this year. The family bought 16 billboards along a 400-meter stretch of road in Jinjiang, Fujian province, reading "Welcome to my 16th birthday party" with their son's portrait plastered on it. Dozens of LED arches nearby displayed the same message. They used the billboards to advertise for the family business before and only changed them several days for the boy's birthday, costing them just 1,600 yuan ($258).
How many billboards did the family buy to celebrate their son's birthday?
A. 12
B. 16
C. 18
答案:B
(中国日报网英语点津 编辑:Julie)