Ocean cover about three-quarters of the earth's surface.（对'three-quarters "提问）____ ____ of the earth's surface ____ oceans ____.

Ocean cover about three-quarters of the earth's surface.（对'three-quarters 提问）____ ____ of the earth's surface ____ ocean's ____ Ocean cover about three-quarters of the earth's surface.（对'three-quarters 提问）____ ____ of the earth's surface ____ oceans ____. Water (cover/covers)about 70. ocean ocean Ocean Ocean More practice More informatant about waterMore information about waterThe oceans cover two thirds of Earth ,but ocean water is .That is to say ,most of the water in the world is not 90% of all the water on Earth that human beings can drink right now cover cover cover cover cover cover cover 求thinking about you Frank Ocean 的音源~歌名是thinking about you 演唱者为 Frank Ocean 跪求Thinking About You - Frank·Ocean的伴奏求Frank·Ocean的Thinking About You的伴奏 it would take the ocean about 4000years to dry up.能改成ocean take about 4000years to dry