2020届人教版高考英语选修7练习：Unit2Robots 9页

选修7　Unit 2 Robots Ⅰ.阅读理解 A Artificial intelligence (AI), has slowly begun to influence higher education around the world. Now, one new AI tool could change the way university students evaluate their professors. The tool is called Hubert. It is a teacher evaluation tool that appears as an AI-powered chatbot (聊天机器人). Instead of filling out a form, students use a chat window to give feedback on their courses and professors. Afterwards, Hubert categorizes the students