摘要
The average cost of a four-year private college jumped to ＄30,367 this school year, the firsttime the average has broken the ＄30,000 mark.
The average cost of a four-year private college jumped to $30,367 this school year, the first time the average has hroken the $30,000 mark.
出处
《大学英语》
2007年第2期22-23,共2页
College English
