poisonous+gases
答：近年来，干旱已盛行于我国北方地区。没有或只在春季和夏季少雨的北方和东北的中国。在冬雪上这个情况也是真实存在的。因此，如北京和天津大城市每年的水，影响了城市人民生活和工厂的生产短。和干旱是最感到作物在农村 区，当然。这是说，干旱有很大的关系与“温室效应”和“温室效应”是由对大气的污染...
答：on表示与什么有关 全句的意思：是去年夏天我学习了一个关于遇到毒气怎么应急的课程。
答：3)If rich countries spend more monney developing green industies rather than setting up military institutions and producing nuclear weapons, problems of pollution present widely nowadays will disappear gradully 4)It not only comsumes O2 in the house,but also emits poisonous gases when ...
答：The Fight Against Air Pollution As we all know, pollution is becoming more and more serious all over the world. Especially air pollution.There are many reasons for this case. Natural source, thanks to a natural process of pollutant source, it includes the wind, erupting volcano, ...
答：So I strongly suggest that government take effective measures to stop this. First more laws should be passed to protect the surroundings. Factories are forbidden to send out smoke and poisonous gases into the air. Every year more trees should be planted on the mountains, No one is...
答：The heavy hazy weather in China has been caused by many factors. First, the severely polluted environment contributed a lot to this nightmare. Second, the increase of cars in the city area plays an important role. The cars send off a lot of poisonous gases.In my opinion, We ...
答：Itproducespoisonousgasesandpoursalargeamountofwastewaterintotheriver。Theterriblepollutionhasdonegreatharmtousstudentsandteachersaswellastothesurroundings。It'stimeforustotakestepstoprotectoursurroundingsandpreventthemfrombeingpolluted。Yoursever,WangHong英文投诉信(七):投诉信:汤姆在一家商店购得劣质商品,遂与营业员...
答：区别：1、Some侧重说话人对所述之人或事不明确或一无所知，它只和单数名词连用，其前没有不定冠词。例如：Some person called on you when you were out.你出去时有个人来拜访你。There must be some reason for what he’s done.他这么做一定有某种理由。2、Certain多表示说话人对所述之人或...
答：D
答：As we can see, the world population is growing rapidly day by day. So enough fresh water is needed to feed such a big population. What’s more, with the development of industry, factories and vehicles produce poisonous gases or wastes, which consequently results in the pollution ...
网友评论：
苏沸13384441744：
poisonous gas 和poison gas 有什么区别 -
48760宦彭
： poisonous gas有毒气体poison gas 毒气
苏沸13384441744：
They took___ - measures to prevent poisonous gases from escaping. -
48760宦彭
：[选项] A. fruitful B. beneficial C. efficient D. effective
苏沸13384441744：
毒气英语怎么说 -
48760宦彭
： poisonous/toxic gas.
苏沸13384441744：
英语作文题目一关爱地球 -
48760宦彭
：[答案] The population of the earth is increasing very fast.Humans must make the earth support the increasing population.This has ... the soil and the air.Some of it is made harmless.However,where there is too much of it,the poisonous waste may do great harm ...
苏沸13384441744：
英语翻译They took - __measures to prevent poisonous gases from escaping. -
48760宦彭
：[答案] 他们采取了___措施来阻止毒气泄露、外泄. 选择填空题么?effective 有效的
苏沸13384441744：
toxic gas和poisonous gas 有何区别? -
48760宦彭
：[答案] 区别大了去了
苏沸13384441744：
这个怎么判断出用过去时还是一般现在时的句子:They took effective measure to prevent poisonous gases from escaping. -
48760宦彭
：[答案] 看句子里面的动词是什么形式啊?如果动词是过去式,那么这个句子就是过去时.一般来说,句子的前后时态要保持一致,也就是动词的形式也要保持一致.
苏沸13384441744：
空气污染的危害与解决方法70字英语作文 -
48760宦彭
：[答案] Pollution is becoming more and more serious all over the world. As is shown in the cartoon, two cars are giving off waste gas and three people are trying to avoid breathing in the poisonous gas by masking their face with their hands. The poisonous gas ...
苏沸13384441744：
下水道的气味有毒吗 -
48760宦彭
： 很多乱七八糟的物质经过漫长的化学反应,分解出很多气体,臭且有毒.
苏沸13384441744：
a large volume of后面修饰的是可数名词吗有没有a large volume of这一讲法?如果说a large volume of poisonous gas 这句话正确吗? -
48760宦彭
：[答案] 有的,表示大量,可以这么用.
