land on air base and taxi inside the hanger正确的翻译!

land on air base and taxi inside the hanger正确的翻译! There _____(be)fresh air and green hills on the is land in the past. 为什么there is air polluttion,water pollution and land pollution.用的是is,而There are air and water on the Earth.用的是are? Some+walked+on+the+land,some+flew+in+the+air+and+some+swam+in+lakes.的中文是什么 英语翻译the U.N.Security Council authorized nations to conduct land and air attacks on pirate bases. we have air pollution,water pollution and land pollution.句意相同We___the air,water and land round us. Do they live on the land,in the air,or in the water? We have air pollution,water pollntion and land pollntion.（中文意思） There was e______ clean air ,land and water.求求你们了 We are c___Earth,the land,the air and the water.首字母填空 英语翻译Pollutants removed from waste flows to reduce emissions to air and water may be disposed of by burial or storage on land,practices that pose potential hazards,recent legislation requiring extensive emissions reductions has resulted in lar base on造句 用 base on造句 base on 英语翻译 On.Air 用以下短语造句：know about,on the land,in the sky,air po用以下短语造句：know about,on the land,in the sky,air pollution,under the ground. base in 用法base in base on 区别 the earth is our home.we must ___the land,air,and water clean.为什么是keep而不是get