2018-2019学年人教版高中英语选修8课件:3.2 Learning about LanguageUsing LanguageSumming Up & Learning Tip
2018-2019学年人教版高中英语选修8课件:3.2 Learning about LanguageUsing LanguageSumming Up & Learning Tip第3页

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1.The above pictures show the development of telephones,which play an important part in our life.Do you know who invented the telephone? 2.Can you say something about telephones’ advantages?

答案:Alexander Graham Bell (invented the telephone).

答案:Answers will vary.