The air was polluted by the gas from the factoties.The p_____ was serious

The air was polluted by the gas from the factoties.The p_____ was serious 是have the air polluted 还是 have the air pollution? 求高中英语改错It is important to know how to do with the rubbish in cities.Rubbish must be treatedproperly.Thus,it was cause a lot of problems.It may pollute the air and water.Whenpeople breathe the polluted air or drunk the polluted water ,we Not only the air but also the water here has been polluted.(改为否定句)____ the air _____the water here has been polluted 句子分析：Little has been done to prevent the air from being polluted.这里的being是不是名词?作定语修饰polluted? We should protect the air around us ___ .A to pollute B from be polluted C from being polluted 选哪个答案,为什么? the air was so clean,air前面要不要the the air in the room was still the poison in the waste polluted the river and the water _(pollute) was very serious every means_stop the air from being polluted in that small towna are used toevery means_stop the air from being polluted in that small towna a are usde to b is used to c get used to d used to Not only___ polluted,but also __ dirty.请问正确答案是什么?为什么?A.is the air,are riversB.is the air,.rivers areC.the air is,rivers areD.the air is ,are rivers Not only___ polluted,but also __ dirty.请问正确答案是什么?为什么?A.is the air,are riversB.is the air,.rivers areC.the air is,rivers areD.the air is ,are rivers 将句子译成汉语：sometimes the polluted air is so thick that it is like a quilt over a city the air is polluted and our health is getting ___,worse and worse.A seriously B serious but we now have less trees ,and the air and water is polluted.这句话那错了急! Since the earthquake hit Japan,polluted air and water has been a r------------to public health.根据首字母填空 组句子;trip,air,relaxing,was,the The river was so polluted that it actually caught fire and burned.翻译 解析