知识问答
最佳答案:化石吟1、最早的鱼儿怎么没下巴?最早的鸟儿怎么嘴长牙?最早登陆的鱼儿怎么没有腿?最早的树儿怎么不开花?逝去万载的世界可会重现?沉睡亿年的石头能否说话?2、长眠地
最佳答案:fossil bones,就是骨头最后成为了化石叫做fossil bones;skeleton,骨架.一般用a frame of skeleton.
最佳答案:our relationship/friendship/love will last for ever even if the sky and the eart
最佳答案:Due to various reasons, The argument of paleoanthropology (Studying human fossil
最佳答案:Scientists and environmentalists are concerned about global warming.The use of f
最佳答案:A "steel electric cookers of quartz glass," is characterized by: the Department
最佳答案:Prudent promoting nuclear energy development and utilization.The nuclear many me