THE earth is(surrouned)by air.这样填对吗

earth controlled by mankind is.后面就省略了啊 这样写对吗 The Earth is a star对吗? I live in a small town which is surrouned by beautiful lakes by the air or by air 选择about ------of the earth is coverd by water it is kept tied to the earth by the earth's gravitational pu 单项选择The earth is our house.We must _____ the land,air and wa Only the earth has ) environment with air. Without air,()no life on the earth Water is the "life blood"of our earth.Like air and sunshine, None of us can live on the earth.There is no air.用if写句子 the earth is our home.we must ___the land,air,and water clea