閲讀填表。Peoplethinkthatlifewillprobablybeverydifferentin20...
問題詳情：閲讀填表。Peoplethinkthatlifewillprobablybeverydifferentin2050.Firstofall,planeswillbeverycommon,soflyingwillbeverycheap.Everyonewillhaveasmallcar.Fuel(燃料)willbenewandcleanbutveryexpensive.W...