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题型:阅读理解-阅读单选 难度:0.85 引用次数:132 题号:14300481

All over the world the need for more laptops and computers increases each year. Networks have been part of our life. Probably everyone with a portable device(移动设备)has once logged on to a public WiFi network without paying for it while they are having a coffee, on a train, in a shopping mall or at a hotel. However, is this kind of public WiFi network safe?

Some networks are better protected than others because encryption(加密) methods are used. Therefore, they are safer than others. But a survey in 2015 showed that more than 950 million records were not protected, including addresses, emails, birth dates, phone numbers, passwords and so on. These open WiFi networks are really not safe, because it is very easy for hackers(黑客)to break into the operating system and get people's private information.

Most smartphones and laptops, by themselves, search and connect to WiFi networks. They usually prefer a network with a connection that has been used before. Hackers' devices are able to record these searches and look like the trusted WiFi networks. When these smartphones and laptops log on to the networks which are not real, hackers can easily steal their private information.

So next time, when we want to use our laptops or our smartphones in public places which offer free WiFi networks, please think twice or take safe measures before using them.

1. Why do people like to log on to a public WiFi network?
A.Because it is free.
B.Because it is safe.
C.Because it can provide useful information.
D.Because the owner of the network is helpful.
2. We can learn from the passage
A.not all the public WiFi networks are safe
B.all the public WiFi networks are safe to use
C.in 2015 more than 950 million records were protected
D.there is no way to protect our private information
3. Hackers would probably get the following EXCEPT ________ when we connect our laptops or smartphones to a public WiFi network.
A.our birth datesB.our passwords
C.our phone numbersD.our smartphones
4. Which of the following can be the best title of this passage?
A.Never Trust Public WiFi Networks
B.Why Hackers Break into the Operating System
C.Why the Public WiFi Networks a Possible Danger
D.The Importance of Protecting Our Private Information

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Figment

This is an online community and self-publishing platform for young writers. Users can not only “publish” and read short stories, poetry, lyrics (歌词), essays, and novels on it but also review, react to and comment on works from other users. Sometimes, Figment offers writing contests to help young writers improve their skills.


Wattpad

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Teen Ink

Supported by the non-profit Young Authors Foundation, Teen Ink has offered teens the opportunity to publish their creative works and express opinions on issues that affect their lives for over 31 years. Teen Ink has no staff writers or artists. The magazine and website are devoted entirely to writing, artworks, and photos by teens. It’s also a good platform for teens interested in writing and publishing non-fiction essays and articles, as well as poetry.


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The microblogging platform is a wonderful place for bold self-expression, but it is also suitable for young literature lovers and bookworms. Tumblr optionally allows users to raise questions about the blog, and it also offers a “fan mail” function, so users can send messages to those bloggers they like.

1. Which of the following organizes writing competitions for users?
A.Figment.B.Wattpad.C.Teen Ink.D.Tumblr.
2. What can we know about Teen Ink from the text?
A.It encourages bold self-expression.
B.It is a newly-founded platform for teens.
C.All the works on it are provided by teens.
D.There are many famous writers sharing their works on it.
3. On the platform of Tumblr, users can________.
A.publish their own novels.
B.communicate with other bloggers.
C.read short stories, poetry, lyrics and essays.
D.express opinions on issues that affect their lives.
2022-01-12更新 | 116次组卷
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【推荐2】4 Travel Apps for First Timers in China

Going to China alone requires plenty of preparation. But with the help of mobile devices and apps, preparing has become easier for travelers the world over.

Metro China Subway

To find the best local transport around the main cities, such as Beijing and Shanghai, use Metro China Subway to help you source the metro trains that are interconnected with other locations in the area. It works offline and provides users the quickest route from their start to the end point. The app also provides users information on the cost and length of journey.

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Download: https://www.travelchinaguide.com/china-trains/app.htm

Yelp

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Download: https://www.yelp.com/mobile

1. What can Metro China Subway help you find?
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Soon, a Google-backed project named Local Recall giving access to over 150 years of Eastern Daily Press newspaper at the click of a button or spoken question will be released. Archant is home to archive that holds tens of thousands of newspapers-with some Norwich Mercury editions dating from as far back as the middle of the 18th century. In 2017, Archant applied to the Google Digital News Innovation Fund to breathe new life into the archive. The company received £600,000 from Google and part-matched the fund to start Local Recall.

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