__ most of the earth's surface is covered by water,fresh water is very rare and precious.A.as B.once C.if D.although为什么?请详细说明,分析每个选项,

Water covers most parts of the earth.（同义句） Most of the earth （）（）（）water. __ most of the earth's surface is covered by water,fresh water is very rare and precious.A.as B.once C.If D.While most of the stars are thousands of light years away form the earth Most of the stars are thousands of light years away from the earth .请翻译. the mediterranean is alrealy one of the most polluton seas on earth翻译,谢 the foreign guests,__ were goverment officials,were warmly welcomed at the airporta.most of themb.most of thatc.most of whomd.most of those为什么选c。 __ most of the earth's surface is covered by water,fresh water is very rare and precious.A.as B.once C.if D.although为什么?请详细说明,分析每个选项, the pull of earth Water covers most parts of the earth.(cover为何用复数） our geography teacher told us that most of the earth()water 是is还是 are our teacher told us water ___(cover)most of the earth.正确形式填空 most three quarters of the earth is water为什么用is是因为水是不可数的还是因为three quarters of the earth是一个整体? the friends of the earth 英语翻译We should __ __ __ animals and __ __ the earth. he writes __ than Jack and Tom,heis __ of the threeA.much carefully,the most carefullB.much more careful,the most carefullyC.little more carefully,the most careful D.much more carefully,the most careful salt of the earth 歌词 Fruit of the Earth怎么样 BONES OF THE EARTH怎么样