2014
高考英语阅读理解精英训练二轮精品题（25）及答案阅读理解 seen from space the earth is covered with a blue mantle. it is a planet on which the continents(洲，大陆) are dwarfed (相形见绌) by the ocean surrounding them and the vastness of the marine (海洋的) area. an astonishing 80 percent of all life on earth is to be found hidden beneath the waves and this vast global ocean drives the natural for
