完全竞争市场上,所有厂商面临的产品价格都是相同的。
查看答案
完全竞争市场上,厂商无法改变既定的产品价格。
A. 对
B. 错
在完全竞争市场上,只要某生产者的产品售价稍微高于市场通行价格,其产品就不可能卖出去。
A. 对
B. 错
在完全竞争市场上,行业市场的均衡价格是不会改变的。
A. 对
B. 错
Americans eat ________ vegetables per person today as they did in 1910.
A. twice
B. as twice as many
C. twice as many as
D. twice as many