People can buy tickets, change or refund tickets, easily and directly on the mobile phone._精华吧

People can buy tickets, change or refund tickets, easily and directly on the mobile phone.

精华吧→答案→慕课→未分类

People can buy tickets, change or refund tickets, easily and directly on the mobile phone.

A.正确

B.错误

正确答案：正确

Tag：风从东方来今日中国概况时间：2021-12-29 13:11:39

上一篇：Fuxing high-speed trains are running at a speed of 250 kilometers per hour.
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