信通卡持卡人可利用自动柜员机,多媒体终端,存折补登机等自助设备获取()服务。A、优惠 发布时间:2017-06-20 01:28 │ 来源:www.tikuol.com 题型:单项选择题 问题: 信通卡持卡人可利用自动柜员机,多媒体终端,存折补登机等自助设备获取()服务。A、优惠B、12小时C、8小时D、24小时
题型:单项选择题 In a regulated industry, the introduction of a marginal cost pricing role that maximizes total surplus would most likely be viewed as:()A. inefficient but leaves the natural monopoly incurring an economic loss.B. inefficient and allows the natural monopoly to realize an economic gain.C. efficient but leaves the natural monopoly incurring an economic loss. 查看答案