A- element B- awake C- energy D- establish E- exciting F- appreciate G- eventually H- exist I- connect J- difference K - evidence L- detail M- eleventh N- coin O- height 1. ( )元素;成分 ( )差异,分歧 2. ( )精力,能量 ( )激动的 3. ( ) 存在 ( )细节 4. ( )建立,确定 ( )终于,最后 5. ( )第十一 ( )证据