关于Scientiststhinkthatt的百科

• 阅读理解Scientiststhinkthattherehasbeenlifeontheearthforhun...

• 问题详情：阅读理解Scientiststhinkthattherehasbeenlifeontheearthforhundredsofmillionsofyears.However,wehavenotfoundlifeonanyotherplanetsyet.Theearthisaplanetanditgoesaroundthesun,whichisastar.Sevenotherplanetsalsogoaroundthesun.Noneofthemhasanenvironmen...
• 2020-03-2013805