Simone新概念二来自61课摘要写作答案
的有关信息介绍如下：问题补充说明：急需新概念第二册61课（TroubleWithHubble哈勃望远镜的困境)的摘要写作答案！... 急需新概念第二册61课（Trouble With Hubble 哈勃望远镜的困境)的摘要写作答案！ 展开
Whenthe停HubbletelescopewaslaunchedintospaceinApril1990,thepicturesitsentuswereverydisappointingbecausethemainmirrorwasfaulty.Fourastronautswillsoonbemakingthenecessaryrepairs,andeventually,picturesfromtheHubblewilltellusagreatdealabouttheageandsizeoftheuniverse.(54words)
