填空题 Tomato soup that is usually sold at twelve cents a can is now 1 for ten cents.
  • 1、
【正确答案】 1、on sale    
【答案解析】解析： Tomato soup（汤） that is usually sold at twelve cents a can is now on sale（出售 for ten cents. 番茄汤，通常可以在12美分售出，现为10美分出售。