NO.PZ2016010801000033
问题如下：
Regarding the oligopolistic industry, which of the following statements is least accurate?
选项：
A. An oligopolistic industry has high barriers to entry into or exit from the industry.
B. An oligopolistic industry has a small number of sellers.
C. An oligopolistic industry has low pricing power.
解释：
C is correct.
Firms in oligopolistic industry have some to significant pricing power.
考点：寡头市场
寡头市场的进入以及退出壁垒都很高，所以A选项不入选。
寡头市场上通常只有少数几家厂商，所以B选项入选。
寡头市场上的厂商具有较高的议价能力，所以C选项入选。
答疑中，答疑助手丽丽的解答是不是错了？题目问的是错误的选项，而B是争正确的，答疑助手丽丽给出的解释是B是错误的？