There are air and water on the Earth.air不可数,There be遵循就近原则,为

There are air and water on the Earth.air不可数,There be遵循就近原则,为 There are air and water on the Earth.There be句型有就近原则,为什么还用ar there are air and water on the Earth.为什么要用are There will be no water or air on the earth 的同义句 there will be life while there is water and air there be 句型遵循就近原则还是就远原则? Were being boon for there must be air and water There isn't water or air on the moon.and man can not live on There is no air or water on the moon,________? there be 就近原则 there be就近原则 改错题：There is no water and air on the moon 知道的火速回答