问题
名词解释
价格歧视
答案
参考答案：
指垄断者在同一时间内对同一成本的产品向不同的购买者收取不同的价格。
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价格歧视
参考答案：
指垄断者在同一时间内对同一成本的产品向不同的购买者收取不同的价格。
| 阅读理解。 | ||||||||||||
| Harry Potter is a set of popular books created by J.K.Rowling in Britain. The books tell us some stories about a talented wizard (天才魔法师), Harry Potter. When he was eleven years old, he had an unhappy life. However, a strange letter changed everything. It said he was accepted by Hogwart's a magic school which was closed to the common people. All kinds of adventures (冒险) happened to Harry from then on. He met Ron Weasley and Hermione Granger on his way to school. They became good friends later. Harry did well in his lessons and worked hard to play magic. Harry always had a positive attitude(态度)when he faced the difficulties. With the help of his friends, he tried his best to beat the enemies. Finally, the world peace came back. Smile appeared on everyone's face. If someone wants to know what takes place in the magical world, he will have to read the set of books by himself! | ||||||||||||
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