![Lifeinthetwenty-firstcenturywillbeverydifferentfromli...]( "Lifeinthetwenty-firstcenturywillbeverydifferentfromli...")
- 問題詳情： Lifeinthetwenty-firstcenturywillbeverydifferentfromlifetoday．Betweenthenandnowmanychangeswilltakeplace，butwhatwillthechangesbe? Thepopulationisgrowingfast．Therewillbealargenumberofpeopleintheworldandmostofthemwilllivelongerthanpeoplelivenow...
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