2. 外语
  3. As of mid-April in 2020, 191 countries announced or implemented school or university closures, impacting 1.57 billion students.

As of mid-April in 2020, 191 countries announced or implemented school or university closures, impacting 1.57 billion students.

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问题 As of mid-April in 2020, 191 countries announced or implemented school or university closures, impacting 1.57 billion students. Many educational institutions started offering courses online to ensure education was not disrupted by quarantine measures. Technologies involved in distant learning are similar to those for remote work and also include virtual reality, 3D printing and artificial-intelligence-enabled robot teachers.

Meanwhile, concerns about distant learning also arise which  include the possibility the technologies could create a wider divide in terms of digital readiness and income level.
选项
答案截至2020年4月中旬，191个国家宣布或者实施了中小学或大学停课的措施，15.7亿学生受到影响。为了确保教育不被隔离所中断，许多教育机构开始提供线上课程。远程学习用到的技术和远程办公相似，包括虚拟现实、3D打印以及具有人工智能的机器人教师。同时，远程学习亦引发了担忧，包括技术可能拉大人们在数字化准备度和收入水平方面的差异。
解析
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本试题收录于： C类竞赛（非英语专业本科）题库大学生英语竞赛（NECCS）分类
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C类竞赛（非英语专业本科）

大学生英语竞赛（NECCS）

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