— Air quality in our city is becoming worse and worse.
—Yes. These days' PM2.5 readings are frightening. We must do something to ______air pollution.
A. reduce B. remove C. collect D. gather
九年级英语单项填空简单题
- Air quality in our city is becoming worse and worse.
- Yes. These days' PM2.5 readings are frightening. We must do something to _______ air pollution.
A. reduce B. remove C. collect D. gather
九年级英语单项填空中等难度题查看答案及解析
— Air quality in our city is becoming worse and worse.
—Yes. These days' PM2.5 readings are frightening. We must do something to ______air pollution.
A. reduce B. remove C. collect D. gather
九年级英语单项填空简单题查看答案及解析
— Air quality in our city is becoming worse and worse.
—Yes. These days' PM2.5 readings are frightening. We must do something to ______air pollution.
A. reduce B. remove C. collect D. gather
九年级英语单项填空中等难度题查看答案及解析
The air in Dongying is much worse than that in many other cities. We must do to protect our environment.
A. nothing B. anything C. something D. everything
九年级英语单项填空中等难度题查看答案及解析
The air in Xuzhou is much worse than that in many other cities.We must do______to protect our environment.
A．nothing B．anything C．something D．everything
九年级英语单项填空简单题查看答案及解析
Traffic is becoming worse and worse in big cities. Heavy traffic has caused a lot of to people’s life and work. For example, people have to get up to go to work on time and come back very late when their work is .
There are many causes (原因) for problems, but the following may be the most important ones. One cause is the great increase (增长) in the of private cars. Cars need more space but they fewer people. When more and more cars appear, roads and streets become very . It also causes air pollution. The other cause is that some people don’t care about traffic . They cross the streets even when the traffic lights are still . This may easily cause traffic accidents. But how can we these problems I think if we go out by bus or by bike more often, we’ll use cars less. It may be a helpful way.
1.A.suggestions B. problems C.types D.imaginations
2.A.quietly B.late C.gently D.early
3.A.over B.on C.in D.out
4.A.food B.water C.traffic D.electricity
5.A.price B.number C.population D.distance
6.A.give B.use C.make D.carry
7.A.wide B.long C.crowded D.empty
8.A.rules B.ways C.reports D.dates
9.A.green B.red C.yellow D.black
10.A.discuss B.think C.forget D.solve
九年级英语完形填空困难题查看答案及解析
完形填空（每题1分，共10分）
Traffic is becoming worse and worse in big cities. Heavy traffic has caused a lot of to people’s life and work. For example, people have to get up to go to work on time and come back very late when their work is .
There are many causes (原因) for problems, but the following may be the most important ones. One cause is the great increase (增长) in the of private cars. Cars need more space but they fewer people. When more and more cars appear, roads and streets become very . It also causes air pollution. The other cause is that some people don’t care about traffic . They cross the streets even when the traffic lights are still . This may easily cause traffic accidents. But how can we these problems I think if we go out by bus or by bike more often, we’ll use cars less. It may be a helpful way.
1.A.suggestions B. problems C.types D.imaginations
2.A.quietly B.late C.gently D.early
3.A.over B.on C.in D.out
4.A.food B.water C.traffic D.electricity
5.A.price B.number C.population D.distance
6.A.give B.use C.make D.carry
7.A.wide B.long C.crowded D.empty
8.A.rules B.ways C.reports D.dates
9.A.green B.red C.yellow D.black
10.A.discuss B.think C.forget D.solve
九年级英语完形填空中等难度题查看答案及解析
Our earth is in trouble. Our drinking water is becoming dirtier, and the air is not as clean as before . People and factories are polluting the air, rivers and lakes and seas. You may think that there is nothing you can do to help. That’s not true. There are many things you can do to help the earth.
Cars burn gasoline. This will produce a lot of CO2 into the air. Some people believe that too much CO2 is making the earth warm than ever. (2) They think CO2 thins the clouds above us. The clouds keep us away from the strongest sunlight. So try to walk, ride a bike or take a bus. And if you drive a car, drive at a steady speed. This can save some gasoline.
The biggest energy use at home is for keeping (1)_________ or______ .So turn the air conditioner off when you don’t need to use it. Use lights that save energy.
Use fewer things that cannot be used again. When you buy something , consider those made from things that can be used again first.
(3)要用大量的水来洗澡沐浴。In one week an American family uses as much water for showers as a person drinks in three years! Buy a waterworks that uses less water, or take shorter showers. This can cut the use of water.
1.在横线上填入适当的单词_____________ _____________
2.将句子(2)译成汉______________________________________________________
3.将句子(3)译成英______________________________________________________
4.找出 If there is too much CO2 in the air, the earth will become warmer的同意义句
_________________________________________________________________
5.从文中找出能概括本文大意的句子______________________________________。
九年级英语其他题困难题查看答案及解析
Our earth is in trouble. Our drinking water is becoming dirtier, and the air is not as clean as before. People and factories are polluting the air, rivers and lakes and seas. You may think that there is mothing you can do to help. That’s not true. There are many things you can do to help the earth.
Cars burn gasoline. This will produce a lot of CO2 into the air. Some people believe that too much CO2 is making the earth warmer than ever. They think CO2 thins the clouds above us. The clouds keep us away from the strongest sunlight. So try to walk, ride a bike or take a bus. And if you drive a car, drive at a steady speed. This can save some gasoline.
The biggest energy use at home is for keeping warm and cool. So turn the air conditioner off when you don’t need to use it. Use lights that save energy.
Use fewer things that cannot be used again. When you buy something, consider those made from things that can be used again first.
（1）要用大量的水来洗澡沐浴。In one week an American family uses as much water for showers as a person drinks in three years! Buy a waterworks that uses less water, or take shorter showers. This can cut the use of water.
1.将（1）处译成英语。
_______________________________________________________________________________
2.找出 If there is too much CO2 in the air, the earth will become warmer 的同义句。
_______________________________________________________________________________
3.从文中找出能概括本文大意的句子。
_______________________________________________________________________________
九年级英语阅读理解中等难度题查看答案及解析
-- Our city _____ a lot in recent years. -- Yes. It’s becoming more and more beautiful.
A. has changed B. changed C. changes D. change
九年级英语单项填空简单题查看答案及解析