(2019株洲改编)The world is changing with every se...

The world is changing with every second; and China, too, ________ with every second.

A.is changing B.had changed C.changed D.is changed

九年级英语单选题困难题查看答案及解析

With the development of science and industry, the world has changed a lot. The world is becoming much smaller by using modem traffic and modem communication means. Life today is much easier than hundreds of years ago, but it has had many problems. 1. We can see it, smell it, drink it and even hear it.

2. With the increase in population, man is now slowly polluting the world. The more people, the more pollution.

3. For example, air pollution is the most serious. It's harmful to all living things in the world. Pollution from SO2 is now the most dangerous air pollution. 4. We're sure that the fewer cars on the mad, the less air pollution in the air. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily and even causes hearing loss. 5.

The earth is our home. We must take good care of it. That means we ought to keep the land, water and air clean and save natural resources. Then our world will become better and better.

根据材料内容,从方框中选出恰当的句子填入文中空缺处,使文章意思连贯,内容完整,并将其标号填写在下面题号后的横线上。

A．SO2 is mainly from heavy traffic.

B．One of the main problems is pollution.

C．Light pollution is bad for our eyes and it also wastes energy.

D．Years ago, the problem was not serious because there were not so many people.

E．There are many kinds of pollution.

A．SO2 is mainly from heavy traffic.

B．One of the main problems is pollution.

C．Light pollution is bad for our eyes and it also wastes energy.

D．Years ago, the problem was not serious because there were not so many people.

E．There are many kinds of pollution.

九年级英语补全短文5选5中等难度题查看答案及解析

Do you know there is an earthquake every thirty seconds in the world? But don’t worry because most of them are so small that they cannot be felt. Only a few hurt people. Many earthquakes happen in China ,too. Are you ready for the next earthquake? We have some advice for you on how to keep safe in an earthquake. When the earthquake happens, protect yourself first. The life is the most important because where there is a life, there is hope. Don’t go back to get your money or other things.

If you are at home, hide under a desk. Stay away from windows because anything may fall on you.

If you are outdoors, try to move away from buildings and streetlights. They may fall on you. If you are in a shop and far from the door, don’t run outside. Everyone will run outside so that people may hurt each other. Hide under a desk. Don’t get into a lift during an earthquake.

If you are in a moving car, drive to the side of the road, stop as quickly as possible, and stay in the car. Do not try to drive across bridges. It’s dangerous.

When an earthquake has ended, be careful because aftershocks(余震) may still happen. They are just as dangerous as the earthquakes , so stay under the desk until you think it is really safe for getting out.

Make sure you wear shoes after an earthquake. There may be broken glass on the ground.

Remember, these tips are very important. We should always hope for the best but prepare for the worst.

九年级英语其他题困难题查看答案及解析

Do you know there is an earthquake every thirty seconds in the world? But don’t worry because most of them are so small that they cannot be felt. Only a few hurt people. Many earthquakes happen in China ,too. Are you ready for the next earthquake? We have some advice for you on how to keep safe in an earthquake. When the earthquake happens, protect yourself first. The life is the most important because where there is a life, there is hope. Don’t go back to get your money or other things.

If you are at home, hide under a desk. Stay away from windows because anything may fall on you.

If you are outdoors, try to move away from buildings and streetlights. They may fall on you. If you are in a shop and far from the door, don’t run outside. Everyone will run outside so that people may hurt each other. Hide under a desk. Don’t get into a lift during an earthquake.

If you are in a moving car, drive to the side of the road, stop as quickly as possible, and stay in the car. Do not try to drive across bridges. It’s dangerous.

When an earthquake has ended, be careful because aftershocks(余震) may still happen. They are just as dangerous as the earthquakes , so stay under the desk until you think it is really safe for getting out.

Make sure you wear shoes after an earthquake. There may be broken glass on the ground.

Remember, these tips are very important. We should always hope for the best but prepare for the worst.

九年级英语其他题中等难度题查看答案及解析

Do you know there is an earthquake every thirty seconds in the world? But don’t worry because most of them are so small that they cannot be felt. Only a few hurt people. Many earthquakes happen in China ,too. Are you ready for the next earthquake? We have some advice for you on how to keep safe in an earthquake. When the earthquake happens, protect yourself first. The life is the most important because where there is a life, there is hope. Don’t go back to get your money or other things.

If you are at home, hide under a desk. Stay away from windows because anything may fall on you.

If you are outdoors, try to move away from buildings and streetlights. They may fall on you. If you are in a shop and far from the door, don’t run outside. Everyone will run outside so that people may hurt each other. Hide under a desk. Don’t get into a lift during an earthquake.

If you are in a moving car, drive to the side of the road, stop as quickly as possible, and stay in the car. Do not try to drive across bridges. It’s dangerous.

When an earthquake has ended, be careful because aftershocks(余震) may still happen. They are just as dangerous as the earthquakes, so stay under the desk until you think it is really safe for getting out.

Make sure you wear shoes after an earthquake. There may be broken glass on the ground.

If you don’t forget these important tips, you’ll be safer if you are in an earthquake.

How to 1. yourself in an earthquake

If you are at home 2.　 in a shop that is far from the door, you had better 3.under a desk. 4. get into a lift while the earthquake is happening.

If you are outdoors, try to move away from buildings and streetlights. 5. they may fall on you.

If you are in a moving car, drive to the side of the road and stop as quickly as you6.. You can’t 7. the bridge during an earthquake either.

When an earthquake has ended, you 8. need to be careful with aftershocks.

After an earthquake, you have to wear shoes so that the broken glass won’t　 9.your feet.

10.these important tips, you’ll be safer in earthquakes.

九年级英语填空困难题查看答案及解析

There’s one language that is used in every country in the world. It’s everyone’s second language. It’s easy to be understood, although you can’t hear it. It’s sign language.

When you wave to a friend who is crossing the street, you’re using sign language. When you raise your hand in class, you’re saying, “I think I know the correct answer.”

Babies can point at things. They’re using sign language. A policeman who wants to stop the traffic holds up his hand. He’s using sign language, too.

Sign language is a bridge between the deaf and non-disabled people. They use the movement of the hand, arms or body to express a speaker’s thoughts.

Today, in many countries, there are special TV news programs for deaf people. The news reporter tells the news in sign language. At the same time, the words appear on the TV screen. The actors in the theater for the deaf often use their hands to show what they want to say. They can make a roof with their hands over their heads when they want to show “house”. One finger over a person’s mouth can mean “quiet”. You can talk to people behind closed windows. And when you go swimming with your friends, you can have a talk under water with sign language.

1.. This passage mainly talks about __________.

A. sign language 　　　　 B. Chinese culture

C. a foreign language　 D. bodies

2. When one raises his hand in class, that means ___________.

A. He doesn’t know the correct answer

B. he wants other students’ help

C. he is very nervous

D. he may know the correct answer

3. If a policeman wants to stop the traffic, he often __________.

A. puts his hands over the head

B. smiles to the drivers

C. holds up his hand

D. shakes his hand

4. If an actor in the theater for the deaf wants to show “house”, he often ________.

A. puts his finger over his mouth

B. makes a roof over his head with his hands

C. stands with his arms crossed

D. sits down and smiles

5. How will you talk to your friends behind closed windows or under water?

A. We can speak loudly.

B. We can use phones.

C. We can use the movement of our mouths.

D. We can use sign language.

九年级英语阅读理解中等难度题查看答案及解析

The world is changing fast every day. I wonder ____ in the future.

A. what will the world look like B. whether the world will have peace

C. how we think of the world D. which country wins the match

九年级英语单选题困难题查看答案及解析

The world is changing fast every day. I wonder _______ in the future.

A.what will the world look like B.how we think of the world

C.whether the world will have peace D.which country wins the mat

九年级英语单选题简单题查看答案及解析

China is running ahead in 5G . In March, 2019, the Shanghai Hongqiao Railway Station became world's first "5G railway station". Now, it takes only 20 seconds to download a long movie there.

We are moving closer and closer to the 5G world. However, the new technology is still strange to most of us. What is 5G, after all? At first, 5G is fast. 5G will be much faster than today's 4G networks!

The first 5G modem（猫，调制解调器）of the IT company Qualcomm supports speeds of up to 5 Gigabytes（千兆字节）per second. Most of us have never experienced anything close to that speed. And we are only talking about the first generation（一代）of 5G modems, Future models are likely to be even faster.

But 5G is not all about speed. Have you ever been to a large event where your data (数据)connection slowed down? That is because 4G networks can only support a certain number of devices(设置) per square meter. 5G networks will be able to do much better. They can support up to a million devices(设置) per square kilometer.

Now, you begin to understand why 5G is a huge change over 4G. The technology is not Just for the smartphones. It has a strong influence(影响) on every connected device. With 5G, self-driving cars will be able to communicate with the world around them as quickly as possible. Wearables, Pcs and smart home devices will be able to improve as well.

Are you looking forward to that 5G world now?

1.Each of the following is mentioned about 5G EXCEPT

A.the first place where 5G is used in the world

B.the speed of using 5G to download

C.the country that runs ahead in 5G

D.the way of 5G spreading

2.Paragraph 4 shows the advantages of 5G by_________

A.using different advice

B.comparing 5G with 4G

C.some data of 5G networks

D.the condition of different areas

3.How many fields of using 5G does the passage tell us?

A.Three. B.Four C.Five D.Six.

4.From the passage, which of the following is WRONG?

A.5G technology is closer and closer to us.

B.5G self-driving cars will be cheaper than any other cars.

C.IT company Qualcomm produced the first generation of 5G modems,

D.5G networks can support up to a million devices every square kilometer.

5.What's the best title for the passage?

A.What's 5G? B.How is 5G used?

C.Is 5G good or bad? D.How's the future life?

九年级英语阅读单选中等难度题查看答案及解析

— Sam, you don’t work hard at geography.

— My dad says that the world is changing every day, 　　　　 I decide to wait until it stops.

A. because　　　　　     B. while　　　　　　

C. if　　　　　　　　      D. so

九年级英语单项填空中等难度题查看答案及解析