- 问题详情:Kidsborninthiscenturyprobablydon’tknow___61__a“cassette”is.Afterall,whenyouhaveasmartphone/MP3player,whoneedsacassettetolistentomusic?Andgonewiththecassettetapes___62__(be)theEnglishword“cassette”itself.____63___(certain),ourvocabularyis...
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