【简答题】Most of the traditional heavy industries and big cities developed from collieries. Can u list the three main coal mining areas?
【简答题】What are the three main traditional Chinese festivals?
【多选题】汉语标准失语症检查表中听理解检查主要包括
【简答题】成本导向定价法包括( ) A. 成本价成定价法 B. 盈亏平衡定价法 C. 目标利润定价法 D. 区分需求定价法 E. 习惯定价法