【解题分析】材料一第一段有“二维码支付成为目前最受欢迎的支付方式,其在使用成本、操作方式、安全性方面较其他几种支付方式具有显著优势”,即二维码支付比刷脸支付的安全性更好,因此刷脸支付“解决了移动支付过程中的安全问题”错误。【答案】C【解题分析】从材料一第二段中的“未来,大数据、智能风控以及更精确的AI生物识别等技术将进一步为刷脸支付时的安全防护、身份识别‘保驾护航””句可以看出,选项犯了把未然当成已然的错误。【答案】A【答案】①建立基于数字货币的支付结算方式,实现点与点之间的交易。②建立以私有链为基础的分布式信息共享系统。③建立具备较高安全性与有效性的业务结算体系。

一缺乏话句间的连接成分,内容不连贯。信息未能传达给读者。0分未能传达给读者任何信息:内容太少,无法评判:写的内容均与所要求内容无关或所写内容无法看清。(yy) One Possible VersionDear PeterLearning that you want to know the National College Entrance Examination(NCEE)in ourprovince, I'm writing to tell you about it.NCEE is the biggest examination in China, which means a great deal to every Chinesestudent. On one hand, it is the only way to attend a college. On the other hand, it determineswhat job one can obtain in the future. Generally speaking, it usually takes place on 7-8 Juneevery year. Chinese, maths and foreign languages are the required exam subjects. The studentsof arts and science can choose other three subjects according to their willFor me, Peking University is my favorite university, which is the ideal university for mostChinese students

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