【简答题】在垄断竞争厂商长期均衡点上,长期平均成本曲线处于( )阶段
【单选题】垄断竞争厂商长期均衡时:
A.
需求曲线(平均收益曲线)与长期平均成本曲线最低点的左侧相切
B.
需求曲线(平均收益曲线)与长期平均成本曲线最低点的右侧相切
C.
需求曲线(平均收益曲线)与长期平均成本曲线的最低点相切
【简答题】A.Learning by trial and error. B. friends with suppliers. C.Finding a good partner. D.Opening chain stores.
【单选题】Anhui is famous _____ Mount Huang. Many visitors all over the world come to visit it. [ ]
【判断题】The innatists argue that children can discover the rules and principles underneath the language by trial and error.
【简答题】钧窑呈现的海棠红和玫瑰紫等釉色变化,在陶瓷工艺中称为 。
【简答题】垄断竞争厂商长期均衡时,必然有( )。 A) 价格大于长期平均成本 B) 在均衡点上,主观需求曲线上的弹性大于实际需求曲线上的弹性 C) 资源在广告中浪费 D) 边际成本等于实际需求曲线上的价格
【单选题】Everybody wants to go to Mount Huang, _____ Lisa, who has gone there before. [ ]