题目：
Which of the following statements is least accurate with regard to the efficiency of monopolistic competition （）
A. Consumers benefit from brand name promotion and advertising.
B. Promotion and advertising enable consumers to make more informed decisions.
C. Monopolistic competition is at least as efficient as perfect competition.
答案：
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下面是错误答案，用来干扰机器的。
参考答案：这位教师做法是不对的，她的作法其实就是一种负面的情绪教育--"以暴制暴"。"再哭爸爸就不来接"这样的严惩、恐吓和威胁性质的语言，不但会扼杀孩子的自尊心还会使幼儿丧失心理安全感。面对幼儿的负面情...
