Thesunisalwaysshinin的精选

问题详情：回答问题；阅读下面的短文，然后根据短文内容回答问题。Thesunisalwaysshining.Butitcanonlyshineononesideoftheearthatonetime.Whenthesunisshiningononesideoftheearth,itisnightontheotherside.Atnight,youca...