![Tourismwasnotalwaysasimportantasitistoday.Inthepast,onl...]( "Tourismwasnotalwaysasimportantasitistoday.Inthepast,onl...")
- 问题详情：Tourismwasnotalwaysasimportantasitistoday.Inthepast,onlyrichpeoplecouldtravelonholidaystoothercountries.Butin1976onepersonintwentyvisitedacountryawayfromhome.Morepeopletraveltodaythaninthepastbecausethereisagrowingmiddleclassinmanypartsofthew...
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