高二人教新课标版选修七Unit2RobotsReadingHewasanAmericanauthorandprofessorofbiochemistryatBostonUniversity,bestknownforhisworksofsciencefictionandforhispopularsciencebooks.Asimov’sfirstlawforrobots:Arobotmustnotinjurehumanbeingorallowthemtobeinjured.Let’sreadashortstoryaboutarobot.Itwa...

时间:2024-11-15 00:53栏目:幼儿/小学教育