—Why do many farmers put their products onlin...

—Why do many farmers put their products online these days?

—________them more easily.

A.To sell B.Sell C.Selling

九年级英语单选题中等难度题查看答案及解析

Students in France have one less thing to put in their backpacks these days. The country recently banned（禁止）smart phones in public schools for all students through ninth grade. Many schools around the United States have similar bans.

Some educators say kids pay better attention in class when they aren't constantly（始终）looking at their phones. They say banning phones encourages students to talk to cach other more.

Most teachers would agree that they don't want a classroom full of kids texting. But many say a total ban on phones isn't necessary. Some people argue that it is better to teach kids to use technology responsibly（负责任地）than take it away. Plus, many parents point out that they need to be able to reach their kids during the day.

1.Students are not allowed to bring smartphones to public schools in_____

A.China B.France C.Japan D.Australia

2.What can be learned from the third paragraph?

A.Most cducators encouragc students to use phones at school.

B.Many parents say yes to have a total ban on phones.

C.Some people think students should use phones properly.

D.Some teachers like a classroom full of kids texting.

3.After banning phones in schools, students may______.

A.get help from others more easily

B.check out apps more quickly

C.listen to their teachers more carefully

D.text their friends more often

4.Parents may agree with"Group No"because______.

A.they want to keep in touch with their kids

B.they like to look up answers to a text

C.they need to teach their kids more

D.they are willing to do research online

5.What would be the best title for the text?

A.Are smartphones useful for learning?

B.Should schools ban smartphones?

C.How can students use smartphones?

D.Why do schools ban smartphones?

九年级英语阅读单选中等难度题查看答案及解析

Someone's always watching you online...

How do they get my information? Did you know that when you surf the Web, many websites put secret software on your computer? The software collects a large amount of information about you and sends it to Internet companies. The Internet companies sell it to other businesses. Your personal information can also be collected from social media（媒体）sites. There are many ways your information can be used.

What information do they collect and why? First, companies collect your information. The companies find out where you live, what websites you visit, and what you do online. With this information, they can guess other things about you. For example, they can guess if you are male or female, how old you are, and your interests. The companies use this information to decide which advertisements（广告）are best for you. Two people can go to the same website, but they will see different advertisements. For example, someone who likes sports could see an advertisement for sneakers, and someone who like films might see an advertisement for movie.

What do they do with my information? Your personal information could also be sold. Some companies collect information just so they can sell it to other businesses. A business that collects and sells personal information is called a data broker. When data brokers sell your information, a lot of different companies will know your online habits. Then these companies will advertise products or other websites to you.

What online habits are tracked（追踪）? Another way your personal information can be collected is through social media. When your information is on social media, a lot of people can see it. Even if you don't use social media, a friend might post a picture or video of you with your name on it. Pictures and videos can be shared for free on social media, which is one of the great benefits（福利）. However, that same act of sharing could be problem for your own security（安全）. If someone knows too much about you, they can steal your identity（身份）. Then they can buy things online and post messages while pretending（假装）to be you.

Conclusion. All of your online habits can be recorded. Studying people's online habits is big business. Your personal information is very valuable to companies. That is how they know who to send their advertisements to. The Internet reaches almost every corner of the world, but the danger is that your personal information might travel that far, too.

正确的，涂A：错误的，涂B。

1.All businesses collect a large amount of information about you online.

2.People who go to the same website may see different advertisements.

3.Data brokers collect your personal information for money.

4.If you don’t get online, your information will be safe.

5.Your personal information can go anywhere with the Internet.

九年级英语阅读判断中等难度题查看答案及解析

Do you find it difficult to put down your mobile phone?

If yes, you’re not alone. These days, many people are facing the stress in the use of mobile phones. They reach for their mobile phones when they wake up in the morning, and keep checking their social media apps to get the latest updates (更新).

A report from Google shows that 70 percent of people don’t want to spend much time on their phones. This is why Google introduced an app called Dashboard for the new Android operating system(安卓操作系统). This new app includes functions (功能) that help users manage the time. For example, users can see how many times they’ve unlocked their phone, how many times they’ve checked their social media apps, and how much time they spend on each app every day.

Once the users see this information, they’ll be able to make some changes. With the App Timer (计时) function, users can set a time limit for how long they can use each app for every day. After they’ve hit the limit, they won’t be able to use the app until the next day. And with another function, the app gets incoming calls silent when the user puts the phone face down.

If people truly want to make full use of their free time instead of losing hours on their phones, these new functions are just one way of doing that.

After all, who needs to use an app to stop you from using other apps? The easiest answer would be just to use your willpower.

1.Where does the users’ stress come from?

A. Too many updates of the apps. B. Too many functions of the apps.

C. Too much information they receive. D. Too much time they spend on the phone.

2.Which of the followings is NOT included in Dashboard’s functions?

A. It stops the users from using willpower.

B. It checks how much time the users spend on apps.

C. It lists how many times the users have unlocked the phone.

D. It shows how many times the users have checked social media apps.

3.What does the underlined word “limit” in Paragraph 4 mean?

A. 目的 B. 标准 C. 许可 D. 限制

4.Which picture shows the phone gets incoming calls silent?

A.  B.  C.  D.

5.What does the writer think of Dashboard?

A. Its design is perfect. B. It may be helpful to some people.

C. It needs more functions. D. It has too many functions.

九年级英语阅读单选困难题查看答案及解析

—Why are you so tired these days?

—Well, I have ________ homework to do.

A. too much     B. too many       C. much too       D. many too

九年级英语单项填空简单题查看答案及解析

Why Live Near the River?

Imagine pioneers traveling west in the 1800s. In those days, it was hard to find running water and shops where to buy things. As time went by, most pioneers had to make their homes near a river so that they could get water easily.

How did rivers help people live in the past?

Back in the pioneer days, people grew their own food, caught their own fish, and collected their own water.1. People also used rivers as roads, traveling on boats. Traders shipped goods (货物) to people from other areas.

2.

When building many factories right next to rivers for the water’s power to make machines work, some people choose to live near a river for working. They use the river to ship large goods, and some of them work at these factories where power factories provide electricity to homes and businesses.3.

Who wouldn’t want to live near a river?

Some people are nervous about living near rivers because rivers can cause floods (洪水). Every once in a while, floodwaters rise higher than a house, ruining (泡坏) many things in the house.

4.Such waste causes water to smell bad and pollutes the crops (庄稼) we eat. Water and crops in polluted areas can make people very sick.

How do people decide where to live?

5.Rivers can provide jobs and fun activities in a beautiful place. However, those living by rivers should be willing to accept possible problems as well.

A.Why do people live near rivers now?

B.Why did people want to live near a river?

C.Some factories put their waste into rivers.

D.Staying close to a river was easy to get water for living.

E.Some factories stop waste water from running into rivers.

F.People who carry goods onto ships live near the river, too.

G.People should think over the possible risks before deciding where to live.

九年级英语补全短文7选5中等难度题查看答案及解析

(2019原创)There are so many foggy days these days. We all want to find out________.

A.what we did to prevent it B.what we can do to prevent it

C.why we did to prevent it D.why we do to prevent it

九年级英语单选题简单题查看答案及解析

阅读对话，从每题A、B、C、D 四个选项中，选出一个最佳答案完成对话。

A: Hi, Jack! _________

B: Hi, Amy. I’ve had an online class called DIY Your Own Desserts.

A: Wow, it’s fantastic! _________

B: Because it’s not safe to go out to buy desserts during these special days.

A: Well, how do you have lessons?

B: The teacher shows me how to cook and guides me how to prepare and make the food on the Internet.

A: _________ Sounds like you really enjoy the class!

B: Yeah. Can you imagine how happy my parents are when I give them DIY food?

A: Of course. You are their pride.

B: Thanks. _________

A: Sure I am. It’s great fun to enjoy the home-made food.

B: Would you like to join us? The class runs every day and you can start at any time!

A: Wonderful! _________

B: Each lesson will only cost 10 dollars. During each lesson, we’ll learn three kinds of desserts.

A: Sounds cool! I can’t wait to sign up for it. Thank you, Jack!

1.

A.Did you study hard at home? B.Have you been back to school?

C.What have you been up to these days? D.How is your online class?

2.

A.What do you think of the cooking class? B.Where can you buy the desserts?

C.Why do you have the cooking class? D.Do you want to do it by yourself?

3.

A.How interesting! B.Nothing special.

C.That’s true. D.Feel free to do it.

4.

A.Would you like to cook by yourself? B.Am I good enough at cooking?

C.Are you busy doing schoolwork? D.Are you interested in cooking?

5.

A.How many lessons are there in total? B.How much should I pay for the lessons?

C.How long does each lesson last? D.How do you like each lesson?

九年级英语补全对话单选中等难度题查看答案及解析

Herman planted the hot peppers (胡椒) in his five-hectare field in his town. The 36-year-old man put up a sign reading “Africa Hema Village” in Chinese, English and his native language. His first harvest will start this

month. Herman studied in China from 2011 to 2018, receiving his master’s degree and a doctorate in environmental science. He returned to Rwanda in 2018 with his wife, Yang Hong, who is from China, and started his own business. Hema Xiansheng CEO Hou Yi visited Rwanda to find quality products to bring to the Chinese market. Hot peppers were one of his discoveries. The couple helped Hou’s team, from research to field trips, testing production processes (加工) and so on. They also helped Hema Xiansheng’s purchasing (采购) manager, Chen Huifang, when she led a team of eight to visit Rwanda to research the possibilities of making hot pepper products that suit Chinese preferences.

“We wore rubber gloves when we touched them. Our fingers still felt hot the next day,” Chen said. Their research and development team spent four days studying and cooking the peppers. Transporting fresh hot peppers to China proved difficult, so the fresh peppers can’t be imported (进口) into China. Then Chen’s team decided to perform basic processing in Rwanda before shipping. Processing requires a careful balance. Too much salt will make the peppers less delicious. Too little, and the peppers may go bad. Because plastics mustn’t be used in Rwanda, they had to find proper ways to carry the pepper sauce. The material they first used couldn’t stand the long flights. Now Chen is happy to see that the pepper sauce has sold well in Hema’s offline and online stores.

Herman pointed out that few local farmers grow hot peppers because the market is small. A small amount is sold to Europe. And local need is limited due to its spiciness. So, about half the harvest is wasted every year. A young man in Rwanda will only make 10 yuan ($1.4) a day by working in the cities, but if they grow hot peppers due to Hema’s orders, they can make 50 to 60 yuan a day. Herman expressed his willingness to introduce more people to make more money by farming, rather than working for lower incomes, when e-commerce (电子商务) can bring greater needs and sales.

“It’s a chance for Rwandan people to join the new field and change their lives,” Herman said, “Through building more Hema Villages, Rwanda has the chance to become a country of digital agriculture.”

1.“Africa Hema Village” in Paragraph 1 is a place _______.

A.called Hema in Africa B.where Herman’s wife was born

C.providing hot peppers for Hema D.for Africans to buy hot peppers

2.Why should the peppers be processed before shipping to China? Because _______.

A.a balance is needed when the processing is done

B.fresh hot peppers mustn’t be imported into China

C.in Rwanda, people are not allowed to use plastics

D.during shipping, fresh hot peppers are easy to go bad

3.If a young man in Rwanda grows hot peppers for Hema, he may get about ______.

A.10 dollars a week B.1,600 yuan a month

C.500 dollars a year D.16,000 yuan half a year

4.What can we learn from the passage?

A.Many types of products have been offered in Africa Hema Village.

B.Hot peppers from Africa have a large market all around the world.

C.Hema Xiansheng paid for Herman’s seven-year education in China.

D.Herman hopes to do something to improve people’s lives in Rwanda.

九年级英语阅读单选困难题查看答案及解析

These days, many pictures of Chinese students wearing winged-hats have been popular online. 1. Many people say the hats look like those worn during the Song Dynasty.

It’s true that in the Song Dynasty, public officers wore hats that had two long wing-like flaps (长翅). 2.. He was the first emperor of the dynasty.

One day, when listening to a minister's report Zhao noticed that many ministers were whispering (耳语) to each other and not respecting(尊重) rules. 3. He required that wings should be added to the ministers' hats.

Using a metal plate, the "wings" prevented the ministers from talking to others sitting beside them. 4.

Although the story is recorded in a book from the Yuan Dynasty (1271-1368), some historians think the story may not be true.5. As they were not convenient to wear, the hats gradually disappeared in later dynasties.

根据短文内容,将下面方框内的句子还原到文中空白处,使短文内容完整、通顺。(每个选项只能用一次。

A.Zhao came up with an idea.

B.Since then, the order had been kept.

C.They use the hats to practice social distancing when they return to school.

D.The wing-like flags might just be a decoration (装饰).

E.According to one story, the hats were made by Zhao Kuangyin.

九年级英语补全短文5选5困难题查看答案及解析