China is running ahead in 5G . In March, 2019...

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

China is running ahead in 5G. Last month, the Shanghai Hongqiao Railway Station _______ the world’s first “5G railway station”. Now it _______ 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 _______ to most of us. What is 5G, after all? The first feature of 5G is obvious — it is _______. 5G will not only be faster than the current 4G networks. It will _______ be much faster than the broadband(宽带) connection we have at home!

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

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

Now, you begin to ________ why 5G is a huge upgrade over 4G. The technology is not just for the smart phone. It has a strong ________ on every connected device. ________ 5G self-driving cars will be able to communicate with the world around them as quickly as possible. They will be ________ independent. Wearables(可穿戴设备), PCs and smart home appliances will be able to be ________ as well. Are you looking forward to it?

1.A.described B.became C.connected D.caused

2.A.takes B.spends C.costs D.pays

3.A.successful B.harmful C.strange D.good

4.A.fast B.slow C.common D.unusual

5.A.too B.either C.also D.neither

6.A.task B.speed C.weight D.height

7.A.anything B.something C.nobody D.anybody

8.A.So B.But C.And D.Or

9.A.while B.since C.because D.whether

10.A.better B.worse C.well D.bad

11.A.mention B.understand C.doubt D.prove

12.A.chance B.level C.influence D.mind

13.A.With B.From C.For D.To

14.A.completely B.simply C.mostly D.nearly

15.A.discovered B.happened C.improved D.begun

九年级英语完型填空困难题查看答案及解析

This March is a busy month in Shanghai. There’s a lot to do. Here are the interesting activities.

Live Music—Late Night Jazz

Enjoy real American jazz from Herbie Davis, the famous drum player. He’s coming with his new 7-piece band, Herbie’s Heroes. Herbie is known to play well in the early hours, so don’t expect to get much sleep. This is Herbie’s third visit to Shanghai. The first two were sold out, so get your tickets quickly.

PLACE：The Jazz Club　　　　　　　　　　　　 DATES：15~23 March

PRICE：￥80, ￥120　　　　　　　　　　　　　 TIME：10:00p.m. till late!

TEL：6466-8736

PLACE：The Jazz Club　　　　　　　　　　　　 DATES：15~23 March

PRICE：￥80, ￥120　　　　　　　　　　　　　 TIME：10:00p.m. till late!

TEL：6466-8736

Scottish dancing

Take your partners and get ready to dance till you drop. Scottish dancing is fun and easy to learn. Instructors will explain the dances. The live band, Gordon Stroppie and The Weefrees and also excellent.

PLACE：Jack Stein’s　　　　　　　　　　　　　 DATES：every Monday

PRICE：￥60, ￥including one drink　　　　 TIME：7:00~10:00p.m.

TEL：6402-1877

PLACE：Jack Stein’s　　　　　　　　　　　　　 DATES：every Monday

PRICE：￥60, ￥including one drink　　　　 TIME：7:00~10:00p.m.

TEL：6402-1877

Exhibitions—Shanghai Museum

There are 120,000 pieces on show here. You can see the whole of Chinese history under one roof, It’s always interesting to visit, but doubly at the moment with the Egyptian Tombs Exhibition. There are lots of mummies and more gold than you’ve ever seen before. Let us know if you see a mummy move!

PLACE：Shanghai Museum

PRICE：￥30,(￥15 for students)

TEL：6888-6888　　　　 DATES：daily

TIME：Monday ~ Friday 9:00a.m. ~ 5:00p.m. , Weekends 9:00a.m. ~ 9:00p.m.

PLACE：Shanghai Museum

PRICE：￥30,(￥15 for students)

TEL：6888-6888　　　　 DATES：daily

TIME：Monday ~ Friday 9:00a.m. ~ 5:00p.m. , Weekends 9:00a.m. ~ 9:00p.m.

Dining—Sushi chef in town

Sushi is getting really big in Shanghai. In Japan, it’s become an art form. The most famous Sushi“artist”is Yuki Kamura. She’s also one of the few female chefs in Japan. She’ll be at Sushi Scene all of this month.

PLACE：Sushi Scene in the　　　　　　　　　　 DATES：all month

PRICE：￥200　　　　　　　　　　　　　　　　　 TIME：lunchtime

TEL：6690-3211

PLACE：Sushi Scene in the　　　　　　　　　　 DATES：all month

PRICE：￥200　　　　　　　　　　　　　　　　　 TIME：lunchtime

TEL：6690-3211

For a full list of events, please see our website.

1.Suppose you are going to attend an activity at 8:00p.m.on Saturday, which one can you choose?

A. Live Music—Late Night Jazz

B. Scottish dancing

C. Exhibitions—Shanghai Museum

D. Dining—Sushi chef in town

2.Which of the following is True according to the advertisements?

A. The performance given by the American jazz band won’t last long.

B. Scottish dancing is so interesting and easy that it will never tire you out.

C. Kamura made Sushi popular in Shanghai.

D. It is more interesting to visit Shanghai Museum with the exhibits from Egypt.

3.From the text we may guess that Kamura is 　　　　　　　　 .

A. a cook　　 B. a waitress　　 C. an instructor　　 D. an artist

九年级英语阅读单选困难题查看答案及解析

In China, safety education is becoming more and more important now. The last Monday in March is for students to learn it at school. It helps students learn more about　 what　 they should do to keep themselves safe. What are the accidents at school? Take a look.

Stampedes（踩踏）, earthquakes and fires are the main accidents at school.

A stampede always happens in crowded places. When students around you begin to push, just stand there and try to hold onto something. If you fall down in the crowd, move to one side and protect your head with your hands around.

When earthquakes happen, you can get under a desk quickly and hold on. It’ll protect you from falling things. If you are　 outdoors, find a place away from buildings, trees, and power lines.

When there’s a fire, leave the classroom quickly. It’s better to put　 something wet over your mouth and nose. In this way, you won’t breathe in smoke. Many people die in a fire, not because of the fire but smoke. It makes them　 cough　 and they can’t breathe. That’s very dangerous!　 So when you want to get out, you should make yourself close to the floor. Then you can breathe some fresh air.

1.Stampedes（踩踏）, earthquakes and fires are the main accidents _________.

A. at school . B. at home

C. on the farm. D. in the open air.

2.A stampede always happens in ___________ places.

A. busy B. dirty C. crowded　 D.clean

3.When earthquakes happen, you can get _________ a desk quickly and hold on.

A. on B. under C. near D.behind

4.Which is the following sentences is Right

A. When there’s a fire, don’t leave the classroom quickly

B. Many people die in a fire, not because of the fire but smoke.

C. When you want to get out of it, you shouldn’t make yourself close to the floor

D. It’s better to put　 something dry over your mouth and nose

5.What’s the best title(标题) for the article?

A. Health Education　　 B. Manners Education

C. Habits Education　　 D. Safety Education

九年级英语阅读理解困难题查看答案及解析

The last Monday in March is an important day in China. It is a day for school safety education. This year, the day falls on March 25. It helps students learn more about safety and make sure they are safe. What are some accidents at school? How can you keep yourself safe? Take a look!

The main accidents at school are stampedes(踩踏>, earthquakes and fires.

Astampede always happens in crowded places. When students around you begin to push, stand there and try to hold onto something. If you fall down in the crowd, put your hands around your head. Move to one side, and bend(弯> your body and legs.

Earthquakes happen all over the world. When you feel everything is moving, quickly get under a desk and hold on, according to China Earthquake Administration(地震局>. If you are outdoors, find a place away from buildings, trees, and power lines(电线>.

When there’s a fire, leave the classroom quickly. It’s better to put something wet over your mouth and nose. This way, you won’t breathe in smoke. Many people die in a fire, not because of the fire, but smoke. It makes them cough and they can’t breathe. That’s very dangerous! So when you want to get out, you should make yourself lower to the floor. Then you can breathe some fresh air.

1.This year, school safety education falls on ________.

A. March 5 B. March 15 C. March 20 D. March25

2.students can learn about_________ on the day.

A. school safety B. traffic accidents C. forest fires D. family rules

3.In a stampede, if you fall down in a crowd you might behave(行为> in this order(顺序>:

① put your hands around your head

② bend your body and legs

③ move to one side

A. ①--②--③ B. ①--③--② C. ②--③--① D. ③--②--①

4.When earthquakes happen, we should________.

A. quickly get under a desk and hold on B. begin to push

C. put something wet over mouth D. find a place near buildings and trees

5.We can learn from the last paragraph(段落> that________.

A. don’t push when there is a fire

B. accidents sometimes happen in schools

C. smoke is also very dangerous in a fire

D. you should take a look first in fire

九年级英语阅读单选中等难度题查看答案及解析

The last Monday in March is an important day in China. It is a day for school safety education. This year, the day falls on March 25. It helps students learn more about safety and make sure they are safe. What are some accidents at school? How can you keep yourself safe? Take a look!

The main accidents at school are stampedes(踩踏), earthquakes and fires.

A stampede always happens in crowded places. When students around you begin to push, stand there and try to hold onto something. If you fall down in the crowd, put your hands around your head. Move to one side, and bend(弯) your body and legs.

Earthquakes happen all over the world. When you feel everything is moving, quickly get under a desk and hold on, according to China Earthquake Administration(地震局). If you are outdoors, find a place away from buildings, trees, and power lines(电线).

When there’s a fire, leave the classroom quickly. It’s better to put something wet over your mouth and nose. This way, you won’t breathe in smoke. Many people die in a fire, not because of the fire, but smoke. It makes them cough and they can’t breathe. That’s very dangerous! So when you want to get out, you should make yourself lower to the floor. Then you can breathe some fresh air.在

1. Students can learn about_________ on March 25.

A. school safety　　 B. traffic accidents　　　　　

C. forest fires　　　 D. family rules

2. In a stampede, if you fall down in a crowd you might behave(行为) in this order(顺序):

① put your hands around your head

② bend your body and legs

③ move to one side

A. ①--②--③　 B. ①--③--②　　

C.②--③--①　　 D. ③--②--①

3. We can learn from the last paragraph(段落) that________.

A. don’t push when there is a fire

B. accidents sometimes happen in schools

C. smoke is also very dangerous in a fire

D. you should take a look first in fire

九年级英语阅读理解简单题查看答案及解析

Shanghai is_______ the east of China and Japan is________ the east of China．

A. in；in　　 B. to；to　　 C. in；to　　 D. to；in

九年级英语单选题困难题查看答案及解析

Shanghai is ______the east of China, and Japan is _______the east of China.

A. in, to   B. to, in

C. in, in   D. to, to

九年级英语单选题简单题查看答案及解析

March 5 is Lei Feng Day. Lei Feng is one of the most famous models in China. And he is one of the most famous soldiers in Chinese history as well. He is known for his warm heart and kind deeds（好事）. He lost his parents when he was very young. His neighbors brought him up. He did many good deeds in his life. Lei Feng died in an accident at the age of 22. And Chairman Mao Zedong called on people to learn from him.

Nearly fifty years has passed. We still need the spirit of Lei Feng today. In honor of this great person,we should do kind deeds on that day. However,the way we learn from Lei Feng should be advanced（进步）with time. Everyone can give out positive energy. No matter how small it is. Lei Feng is more than a name in China:he's a symbol of selflessness and modesty（谦虚）.

九年级英语填空中等难度题查看答案及解析

March 5 is Lei Feng Day. Lei Feng is one of the most famous role models（榜样） in China. He is known for his warm heart and kind deeds（行为）. We should learn from him. In honor of this great person, we did lots of kind deeds on March 4. Take a look!

Xu Hanchi, 13:

I went to a square（广场）in a local university with my classmates to do cleaning. We swept off the fallen leaves and picked up rubbish. When we finished, the ground was very clean. Though no one came up to praise us, we still felt very happy. We learned that doing good things itself could make us happy.

Zhu Lingyue, 14:

My group cleaned the teachers’ office that day. When we got there, we were surprised that the office was not as clean as we expected. How could teachers work in such an untidy（不整洁的） place? We started cleaning quickly. Teachers work really hard and may not have the time to clean their offices. It’s great that we can do something to help make them less tired.

Tom Rui, 14:

We helped clean the yard in the front of a hospital, but some patients（病人） there left us a very bad impression（印象）. They were very impolite and shouted at nurses and doctors. I think nurses and doctors’ work is hard. They try their best to help us. We should give them more respect and understanding.

1.The three children did lots of kind deeds _________

A．on March 5        B．on March 8        C．on March 4        D．on March 3

2.Zhu Lingyue _______ on that day.

A．cleaned the yard                        B．cleaned the teachers’s office

C．cleaned a square                        D．cleaned a hospital.

3.Tom Rui thinks the patients in the hospital are ________

A．kind             B．polit              C．happy            D．rude

九年级英语阅读理解中等难度题查看答案及解析