Asweallknow,theMoonisthemoon(衛星)ofEarth,anditgoesaround...
問題詳情：Asweallknow,theMoonisthemoon(衛星)ofEarth,anditgoesaroundtheearth.Scientistshavealreadyknownalotaboutit,(A)butthey’vealwayswantedtoknowmoreaboutit.AndtheydecidedtosendmentotheMoon.Theythinkit...