Expo’99KunminghostedbytheChineseGovernmentbetweenMay1,a...
问题详情：Expo’99KunminghostedbytheChineseGovernmentbetweenMay1,andOctober31,1999wasthelastofsamekindofinternationalexpositions（博览会）inthe20thCentury.Thetheme（主题）oftheexpositionwas“ManandNature—March...