第1个回答 2017-01-19
After ten years of the world,believe that technology has been well developed,such asthe emergence of air purification machine,artificial heart,the world water in ten years,due to rapid population growth,the earth mother really does not have the ability to"nurture" so many "children".How to do?Then the earth government decided we part of human moved to the moon.This not only has the nationality and the "star Ji".Butyou don't have to worry about back and forth very troublesome,because at that timewe have invented the "rocket car本回答被网友采纳