Pollution has reached ______ high levels in some urban areas

With develpment with society ,our city become more and more dirty .In order to solve the pollution
ploblem ,we take a series of measures .Moreover,our city also need a beautiful park .Thus,wo must make a decision to build our city .

因为就是主语it来承受,所以就用主动就可以了.
另外因为是完成时,所以用haiving suffered.

英语其实还是比较随意的,别总用所谓语法去衡量句子或者单词
这些你要是用不好怕用错 就在那两个词之间加个横岗 写作文用上老师也不会挑你毛病的

答案D
动词短语get rid of意为“摆脱、免除”,符合句意；而选项A含有该题句意,但搭配不当；选项B、C意义不符.

A

as well 是在说噪音也是污染,和not everyone 这个部分否定无关

1.Sea pollution is caused by the oil from ships.
2.Chinese are spoken by us in China.
3.Many kinds of machines are made by the workers in that factory.
4.In south China ,we grows rice.
5.People produce a lot of waste every day.
6.They don`t care about pollution at all.
7.When did you see her?
8.The twins were watching TV at 8 yesterday evening.
9.I don`t know who he is waiting for.
10.Both Joy and Lily like volleyball.

health是名词；healthy是形容词.后加名词health

Search Results
0 records found in Compendex & NTIS for:((Correlation analysis of air pollution and respiratory disease in) WN TI),1899-2011

oatin 应该是boat in 吧.所以意思是：（保加利亚）轮船电瓶中的重金属污染.

fight for
不明白的再问哟,请及时采纳,多谢!

C.will be made

arise为动词,用法为sth arise.

如果 it是形式主语 则是现在分词 的垂悬 现象
除了 generally speaking 一类 的固定说法 以外 分词垂悬 一般是错句
问题是 it 指的是什么?
如果 指的是 the river ,则 垂悬 消失
但 应该是
Having suffered such heavy pollution already,the river may now be too late to clean up .
所以你的这个句子 貌似 错句 应该把 后面的the river 去掉 .直接用其 作主语 .

B
more修饰可数名词复数,即为many的比较级；
less修饰不可数名词,为little的比较级.
我们将会有更多的树,更少的污染.

There are many ways to reduce pollution in the present word.One way is to reduce the amount of cars being produced.This would lead to less smog and decrease pollution.Another way is to plant more trees.This would increase the oxygen in the air and lead to a heathier environment.Three other ways to reduce pollution:Disposing of trash properly,decreasing the use of pesticides,and always recycling water bottles.

pollution不可数,勇less
祝你进步,有不会的可以再问我哦

One of the most serious problems man is facing is

Why do we say pollution is caused by man's greed
为什么说污染源于人类的贪婪?
答：
人类的贪婪造成了物质的大量需求和资源的浪费,在资源的开采加工过程中就会产生大量的污染.
Heavy demand and resource waste were caused by man's greed,and which will produce a lot of pollution in the couse of exploitation and processing .

As a matter of fact,air pollution is getting more and more serious in China.What's more,people are still reluctant to cut down their carbon emission.Do you think it still works if we take some measures to save energy and protect the environment?What's on your mind?
Besides,some people always plan their daily schedules in advance.While for me,it depends.What about you?

was no
不用not是因为pollution是名词,前面要用no
另外不是in the pass,是in the past.

我们必须的采取措施以控制环境进一步污染.

Air pollution changes our planet’s climate,but not all types of air pollution have the same effect.There are many different types of air pollution.Some types cause global warming to speed up.Others cause global warming to slow down by creating a temporary cooling effect for a few days or weeks.Read on the learn more about the pollution that causes Earth to warm and the pollution that causes Earth to cool.
Some air pollutants cause more global warming
Air pollution includes greenhouse gases.One of these is carbon dioxide,a common part of the exhaust from cars and trucks.Greenhouse gases cause global warming by trapping heat from the Sun in the Earth’s atmosphere.Greenhouse gases are a natural part of Earth’s atmosphere,but in the last 150 years or so,the amount in our atmosphere has increased.The increase comes from car exhaust and pollutants released from smokestacks at factories and power plants.The increase in greenhouses gases is the cause of most of the global warming that happened over the past century.Scientists predict that much more warming will likely happen during the next century.
Some air pollutants slow down global warming
Cars,trucks,and smokestacks also release tiny particles into the atmosphere.These tiny particles are called aerosols.They can be made of different things such as mineral dust,sulfates,sea salt,or carbon.Some of these particles get into the atmosphere naturally.They are dust lifted into the atmosphere from deserts,from evaporating droplets from the ocean,released by the smoke from wildfires,and erupting volcanoes.But air pollution released by humans by burning of fossil fuels also adds them to the atmosphere.Aerosols have an impact on climate.While different types of aerosols act differently in the atmosphere,the overall effect of aerosols is cooling.
Greenhouse gases stay in the atmosphere for years and cause warming around the world.Computer models indicate that,worldwide,the tiny aerosols cause about half as much cooling as greenhouse gases cause warming.
还有一篇:
In its former incarnation,Climate Bill H.R.759,known as the Pollution-Climate Stewardship Act,held the primary intent of capping overall greenhouse gas (GHG) emission from covered sectors of U.S.industry starting in 2010 to the levels they were in 2000.
Climate Bill legislation is still in flux.There has even been talk of including a Climate Bill with cap and trade in the current budget reconciliation process in order to fast-track it.Given the large revenues that would be generated by selling carbon credits or emission permits it is difficult to see how the federal budget reconciliation process could be concluded without considering the effects of a Climate Bill.But,it has been argued that the budget process was not designed for the formation of such substantive legislation.Climate Reserve Funds have been allocated as a kind of financial placeholder to make room for some form of a Climate Bill down the road as a way to work around the absence of a final bill at this time.
觉得不灵 就自己写吧,把课文或课后阅读理解修改下就变自己的文章了,

你给我原文我立刻翻译
抱歉我只能给你找到复习资料
因为没原文所以不能翻译

1.we cant plant vegetables here anymore.
2.We have planted trees on both sides of the road by the end of last month.
3.One of her friends have gone to Beijing.It's a pity that she have never been Beijing before.

caused
led to
resulted in

污染给这个物种的继续生存带来了威胁
pollution 主语
pose a threat to 谓语 给.带来威胁
the existence of this species 这个物种的存在
中间加了个形容词 continued 就是这个物种的继续生存

答案是A.这个句子的前一部分,是独立主格结构,后面部分是句子的主要部分.在主句部分,this city是主语,is是谓语动词.又因为live是不及物动词,所以和the city之间不存在被动关系.并且,“城市”也不会“住”.只有答案A.是正确的.在答案A中,a good place是表语,to live in是动词不定式作定语修饰前面的a good place.

A
是虚拟语气的用法,如果我知道···,我就不会····与过去事实相反,可能是现在已经买了

鱼可以因严重的污染而死亡,人类也是一样.
倒装句式

这是我的答案,希望对楼主有帮助：is it如果有问题继续诘问一下,有什么问题,尽量提,我都在呢!直到您满意为止.谢谢.

A

pollution是主语,means是谓语.adding xxx做宾语（动名词作宾语）,不是一个句子,所以不是宾语从句.

dying out

如今,地球的污染越来越严重了,这已经成为世界上最严峻的一个问题之一.
我们有义务拯救我们的地球.
我们如何才能阻止地球受到污染呢?首先,不要往地上扔垃圾.因为这会污染环境.其次,不要让污水进入到河流中,因为它会使鱼类死亡.
我们只有一个地球.请拯救一下她吧!

Air pollution caused by industrial fumes has been studied for years,but only recently have the harmful effects of noise pollution become known.
两个问题：
后面倒装句主语为effects,所以用复数谓语动词have.
become的过去分词是become.
第一个不用改.
因为主语是air pollution
caused by indurstrial fumes 只是做定语

There'll be less pollution ,won‘t there?

意思是“塑料袋比较易坏（很薄,易坏）”.

1、Do you know that trees can fight pollution?2、Daisy asks if Tom's father gives him packet money every week?3、Tony asks whether your mother cooks dinner at home?4、We want to know if water comes from clouds?

othe

答：本题设计得不好.Because of +名词+(定语为分词短语）,因为...的空气污染,（所以）这个城市仍然是一个居住的好地方. 这样的句子有语病!
应改为：As/Because air pollution is greatly reduced, this city is still a good place to live in.
由于（因为）空气污染已经大大减少,（所以说）这所城市仍然是一个居住的好地方.
不过本题的考点不在状语,而在主句中.在主句中a good place后的定语部分.
句型：sth. is +adj. +to +及物动词.比如：sth. is easy to do.=To do sth. is easy.
这里用不定式的主动态表被动.
类似的I have sth. to do .中的to do也是用不定式的主动表被动,在这里是作sth.的后置定语的.
The city is a good place to live in. ==The city is a good place (for us/everyone) to live in.
交流双方（大家）都知道,这不定式的逻辑主语是“人”,是“大家”,所以为了句子的简洁,就用不定式的主动式作后置定语了.
其实,不定式作定语时,其逻辑主语就是被它所修饰的名词（或代词）,你的思维并没有错：place和live in是被动关系.说：The city is still a good place to be lived in (by people) =The city is still a place that is to be lived in (by people).
BD项为凑数项,你能排除,就不去说了.
A项为什么不可以呢?你可能见过介词+which +不定式作后置定语的句式吧?
如：We need more actual facts on which to base our arguments.
本句中的on which to base our arguments就是.=We need more actual facts on which we can base our arguments.=We need more actual facts (which/that) we can base our arguments on.
在定语从句时,介词on可以放在关系代词which前,也可以留在句子后面,但是改用特殊不定式时,则必须是介词+which+to do sth.
为避免一题有两个答案,为避免争议,出题者没有将A中的in放在which的前面.不然,你的：
this city is still a good place in which to be lived . 说不定也是可以的.

就像先前指出过的一样,大城市的空气污染正在变得越来越严重

否认
空气污染对人的健康有害,这是不可否认的.

what the heck..last time when i was talking with my friend,and we were doing a proect called the importance of environmental citizenship,she said that it was a total piece of bullshit,and that we dont need to worry about nothing right now..the only thing i did was to finish the project with her,and never to talk to her again...not EVER again.

小题1:To plant trees.
小题2:World Forest Day
小题3:To encourage people all around the world to protect the environment.
小题4:May 31

翻译如下：
“我们有空气污染,水污染和土地污染.”

1
pring is tht best season of the year.The weather gets warmer and warmer.My clas i'amates and I took a one-day sightseeing around our city.The scene was pretty.But when we saw the rivers along our city,I felt very sorry,and thoughit a lot.
With the development of modern agriculture and industry,more and more waste water is being poured into rivers.It has caused serious pollution.The river is becoming so dirty that no living things can live in it.The river is giving off a terrible smell.
We make an urgent appeal that measures should be taken to cope with the situation.Our government should start building various facilities such as sewage treatment!plant and encourage scientists to work out more and better ways to reduce the pollution of water.
Water is tho source of our lives.It is very important to protect water.
2
This is Bill White with with the VOA Special English Environment Report.
We usually think of (1)pollution as a harmful waste (2)substance that threatens the air and water.But some people have become (3)concerned about another kind of pollution.It can be everywhere,depending on the time of day.And it is not thought of as a substance.It is light.
The idea of light pollution has developed with the increase of lights in cities.In many areas,this light makes it difficult or impossible to (4)observe stars and (5)planets in the night sky.In Nineteen-Eighty-Eight,the International Dark-Sky Association formed.This organization wants to reduce light pollution in the night sky.It also (6)urges the effective use of electric lighting.
There are a number of reasons why light pollution is important.One has become clear at the Mount Wilson Observatory near Los Angeles,California.Mount Wilson Observatory was home to the largest (7)telescopes in the world during the first half of the Nineteen-Hundreds.
During that period,Los Angeles grew to become one of America's biggest cities.
Today,light from Los Angeles makes the night sky above Mount Wilson very bright.It is no longer an important research center because of light pollution.
Light pollution threatens to reduce the scientific value of research telescopes in other important observatories.They include Lick Observatory near San Jose,California and Yerkes Observatory near Chicago,Illinois.
Light pollution is the result of wasted energy.Bright light that shines into the sky is not being used to provide light where it is needed on Earth.Poorly designed lighting causes a great deal of light pollution.Lights that are brighter than necessary also cause light pollution.
Recently,two Italian (8)astronomers and an American (9)environmental scientist created a world map of the night sky.The map shows that North America,Western Europe and Japan have the greatest amount of light pollution.
Most people in America are surprised to find out that they are able to see our own (10)galaxy,The (11)Milky Way,with their own eyes.But about three-fourths of Americans cannot see the Milky Way because of man-made light.
3
Pollution
As the world is getting more densely populated,pollution presents a severe problem.More people make more waste.All this waste is polluting our surroundings.
Pollution has a bad influence on our life.The air is pollnted by the smoke and fog coming out of the factory chimneys.Plants die for want of fresh air.The river is polluted and the fish are unfit to live.There is noise pollution made by cars and factories,etc,which hurts the ear.
It is high time we did something about pollution.I suggest more trees be planted to keep the air fresh.We should purify the water and make use of the wastes and turn harm into good.
By cur common efforts,we will make a clean and purified environment for life and work.
4
Write a passage with the words and phrases given:
the problem of pollution,cause,artificial substances,release,waste products,industrial production,consumption of goods,bring it under control,agriculture,chemical substancea.
Environmental Pollution
I read a piece of news recently.It says that in Japan marly businessmen ave selling fresh air to customers.and now it is becoming more and more popular.Why?--Fresh air is getting less and less in Japan,and so is it in the U.S.A.
In fact,environmental pollution is a very serious problem the whole world is facing.
it is mainly caused by the waste products released from artificial substances,industrial
production and increased consumption of goods.Bedsides,the use of chemical substances
in agriculture also causes environmental pollution.Look at the sky,you can see that dense smoke is being released from the high and big chimneys; those dirty and poisonous substances are flowing into the rivers that we use for drinking water and millions of tons of waste products are heaping around us.
How to change this condition?More and more countries are trying to work out some effective means to bring it under control,but no great success has been made.
5
health,surrounded by,smog,anything but,gases,impurities,absorb,poisonous,try hard,blacked out
We all know that clean air is important to good health.Wherever you go and whatever you do,you are always surrounded by a sea of gases that we call air.If there are impurities in the air,they may be absorbed by our bodies and make us ill.We need clean air,but unfortunately,air pollution is globally present,especially in cities.
Many large cities are anything but pollution-free.Our cities have many factories,which we need to make food,clothing and other things.Every year these factories pour millions upon millions of tons of smog into air.Power plants and houses that burn coal add greatly to air pollution.Besides,there are more cars in cities now.Once out on the streets,they will take in fresh air and replace it with poisonous gases.
Our country is trying hard to prevent and control air pollution.As long as every citizen also realizes its importance and makes join efforts,the day will come soon when people will take in only clean air.Then,the sunlight will no longer be blackened out by smoke and soot.
6
Pollution is harmful to human beings.Polluted water causes many kinds of diseases such as diarrhea,enteritis,etc.And sometimes these diseases even take man鈥檚 life.Dirty air or air-borne garbage causes stinging eyes and running nose.Pollutants are destructive.They cause runs in nylon stockings and crack rubber tires and they eat away at stone and rust iron.
Measures have been taken to control pollution.In recent years,legislative steps have been introduced to control pollution.Rivers are being cleaned.Air is purified,and pollutants are being trapped before they are poured out of chimneys.
However,pollution problems have not been completely solved.Pesticides are widely used almost everywhere.They pollute soil,water and food.They have the power to make our streams fishless and our gardens and woodlands silent and birdless.Some factories are still using air as a dumping place for wastes.Some lakes are still dirty.Quite a few chimneys are still pouring smoke into air and noise pollution remains serious.

不行!
that the fishmen live on是定语从句修饰many fishes的,意思是渔民们赖以生存的多种鱼类.that作为先行词已经起到代表鱼类的作用了
再比如：
I like the pen that I write with.
不能说I like the pen that I write with it.

life改为lives