政府电子化采购系统的核心系统是()A、采购中心内部办公自动化系统 B、电子支付系统 C、 发布时间:2021-02-16 00:22 │ 来源:www.tikuol.com 题型:单项选择题 问题: 政府电子化采购系统的核心系统是()A、采购中心内部办公自动化系统B、电子支付系统C、电子化招投标系统D、政府采购网站系统
题型:单项选择题 -- Do you know ________ her mobile phone? -- No, I think it cost her around 4000 yuan.A.when your sister paid forB.how much your sister will pay forC.how much your sister paid forD.when did your sister buy 查看答案