(2020原创)It is a big project. Many companies a...

(2020原创)It is a big project. Many companies are ________ to get it.

A.leading B.enjoying C.competing D.completing

九年级英语单选题中等难度题查看答案及解析

无人机让快递“飞”到你身边

IT'S common to carry things on bikes, trains and even planes. But do you know small drones (无人机)can help carry packages to your home?

For two years, Google has been working hard in their secret research lab. Their latest project is called Project Wing.

Project Wing is Google's invention of a drone delivery service. It is half plane and half helicopter and is slightly bigger than a seagull (海鸥). It can deliver packages to buyers by drone to door.

The first drone test was made on a farm in Warwick, Australia. It sent sweets and dog treats to a farmer. The drone flew to the farm, hovered (盘旋) and released the package with a wire. Delivery is here!

The best thing about drone delivery services is that delivery times will be greatly cut down.

You'll be able to order online in the morning. And by noontime, the delivery drone will land your package.

Throughout history, there have been a series of inventions that have helped people move things around, said Astro Teller, lead scientist of Google Wing, to CNN. Teller thinks Google drones will be the next big step in the series.

Interestingly, drones are not that young. The US has been using armed drones since 2002. But drones may also get another use. Film companies have asked to use drones to shoot videos from the sky.

Yet Google's delivery drones won't be able to fly to customers any time soon. However, Google has proved that drone delivery is possible. And with Amazon announcing their drone delivery service last year, the heat is on to make safe and suitable drones to fly the skies for customers.

1.________ transportation(s) that can carry things are mentioned in the passage.

A.One B.Two C.Three D.Four

2.Which one about Project Wing is WRONG?

A.It is Google's latest project.

B.It is Google's invention of a drone delivery service.

C.It is slightly smaller than a seagull.

D.It is half plane and half helicopter.

3.The best thing about drone delivery services is that ________．

A.you can get your package on the floor

B.you can get your package for free

C.you can get your package secretly

D.you can get your package quickly

4.Astro Teller is a ________．

A.scientist B.farmer C.officer D.teacher

5.This passage is mainly about________.

A.how to carry things B.Google's delivery drone

C.a new kind of plane D.a big company, Google

九年级英语阅读单选中等难度题查看答案及解析

(2020原创)Children are not allowed ________ in the river alone because it is quite dangerous.

A.to swim B.swim C.swum D.swimming

九年级英语单选题中等难度题查看答案及解析

(2019原创)It is reported that a lot of big companies ________ there.

A.moved B.were moved C.will move D.will be moved

九年级英语单选题困难题查看答案及解析

(2019原创)There are many dark clouds in the sky. ________　　 seems that it is going to rain.

A.It B.One C.That D.This

九年级英语单选题简单题查看答案及解析

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

(2020原创)During the war time, many young people are willing to give ________ to the country.

A.ourselves B.himself C.yourselves D.themselves

九年级英语单选题中等难度题查看答案及解析

(2020原创)The farmers in poor areas were glad that many new technologies ________ to them.

A.introduce B.introduced C.are introduced D.were introduced

九年级英语单选题中等难度题查看答案及解析

(2020原创)The book is very famous. It has been ________ into many languages around the world.

A.translated B.watched C.controlled D.enjoyed

九年级英语单选题困难题查看答案及解析

(2020原创)Many people in Canada speak French but their French is very different from ________ of　 France.

A.one B.it C.that D.ones

九年级英语单选题中等难度题查看答案及解析