第3题: [单项选择]下列有关寡头市场的说法中有误的是()。 A. 寡头垄断是指少数几家巨型企业控制一个行业的供给的市场结构 B. 寡头垄断条件下企业的需求曲线是一条折弯曲线 C. 寡头市场上产量和价格决策的解是不确定的,尚未形成一套令人信服的均衡理论 D. 当寡头垄断企业降价时,面临的是一条缺乏弹性的曲线,总收益会增加 参考答案:D
第19题: [单项选择]Questions 11 ~13 are based on the following dialogue between an employer and an employee.Where did the woman stay after she finished secondary school A. She went to business. B. She stayed in London. C. She stayed in Fendale. D. She stayed in France. 参考答案:B