名词所有格的问题——is covered with heavy snowA.the surface of earth B

____ of the surface of the earth is covered with water.A.fir three quarters of the earth's surface is covered with water. About 70 per cent of the surface of the Earth is covered wit About——percent of the earth'ssurface is covered with water About two thirds of the Earth's surface is covered by the se __ most of the earth's surface is covered by water,fresh wat 21.____ most of the earth’s surface is covered by water,fres (About two thirds) of the earth is covered with water. 70% of the earth -----covered with water.A.are B.is C.were D 英语试题阅读理解The whole body is covered with skin.The surface of t only ------the surface of the earth is land.A.part of B.a pa Nearly three-quarters of the earth's surface are covered wit