单选题:The computer has dramatically affected just like photographi 题目分类:2级 题目类型:单选题 查看权限:VIP 题目内容: The computer has dramatically affected just like photographic lenses are constructed. 参考答案: 答案解析:
The early stowaways swore their allegiance to the nation and The early stowaways swore their allegiance to the nation and received their natu 分类:2级 题型:单选题 查看答案
三级价格歧视:是指这样一种状况,在此之中,一个垄断者在不止一个市场上销售商品并且这种商品不能从一个市场转移到另一个市场上 三级价格歧视:是指这样一种状况,在此之中,一个垄断者在不止一个市场上销售商品并且这种商品不能从一个市场转移到另一个市场上再销售,因此厂商可以在不同市场上制定不同 分类:2级 题型:单选题 查看答案