精英家教网 > 高中英语 > 题目详情

【题目】Security—for the information on your smart phone, as well as for the phone itself—is a hot topic these days.The truth is that you're packing a lot of sensitive information on your phone, and you should keep it safe.

When it comes to physical security, iPhone users would do well to download Find My iPhone, a free app from Apple that allows you to visit a website and see your (lost, stolen or misplaced) phone on the map.You can then sound an alarm, send a message that will pop up on its screen, lock the phone or erase all your data.

Android does not have an exact equivalent(等价物), but there are plenty of alternatives. A free app called Lookout offers the findmyphone feature.The paid version allows you to wipe the data from your phone remotely.

Then there is your coffee shop's WiFi network.Anyone with minimal technical expert skill can snoop on(窥视) people using shared wireless networks, harvesting passwords and other personal data. Lookout will caution you when you've logged on to an insecure network, but cannot protect you once you're there.

In order to protect yourself on such networks, you can use a virtual private network, or VPN. This turns all your activity into nonsense to anyone trying to read along with you from across Starbucks. It also keeps websites from tracking you and, if you're travelling, allows you to get access to sites that may be blocked in other countries.

If you have an iPhone, the simplest VPN app is probably Hotspot Shield, whose distinguishing feature is said to be that it automatically kicks in each time you start browsing (浏览), as opposed to other VPN apps that require you to start them up manually(手动地).This matters, because even if you decide you want a VPN app, you want to spend approximately zero time thinking about it. For the most part, that was true of Hotspot Shield, though occasionally it took a while to connect or temporarily lost connection without warning. I found myself having to turn the app on and off sometimes, which involved setting my phone constantly.

If even reading about the settings on your phone drive you crazy, then it is probably best to stay away from a VPN app. But if you're the type who can't resist checking your bank balance from your corner bar, the hassle(麻烦) may be preferable to the risk.

【1】Which of the following can warn you against the insecure network?

A. Android. B. VPN.

C. Lookout. D. Find My iPhone.

【2】By using VPN, users can ________.

A. find their lost phones on the Internet

B. remove all the data from the phone remotely

C. check the bank balance now and then

D. save their browsing from being tracked

【3】The underlined word “that” in Para.6 refers to the fact that ________.

A. a VPN app kicks in automatically

B. the users start VPN apps manually

C. the app takes a while to connect

D. users spend no time thinking about it

【答案】

【1】C

【2】D

【3】A

【解析】

试题分析:本文介绍的是智能手机上的信息安全问题。

【1】C细节理解题。根据第四段Lookout will caution you when you've logged on to an insecure network, but cannot protect you once you're there.可知,当你登录到一个不安全的网络,Lookout不能保护你,但会警告你。故选C。

【2】D细节理解题。根据第六段中If you have an iPhone, the simplest VPN app is probably Hotspot Shield, whose distinguishing feature is said to be that it automatically kicks in each time you start browsing (浏览), as opposed to other VPN apps that require you to start them up manually(手动地).This matters, because even if you decide you want a VPN app, you want to spend approximately zero time thinking about it.可知,如果你有一个iPhone,最简单的VPN应用程序可能是热点盾,其特点是,当你浏览网页的时候它会自动启动,其他VPN的应用程序需要你打开手动。故选D。

【3】A细节理解题。根据文章的内容可知it是指a VPN app kicks in automatically。故选A。

练习册系列答案
相关习题

科目:高中英语 来源: 题型:

【题目】根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

How to unlock your talent

Search

To find your hidden talent (才能), you’ll have to search for it! We all know people who are great at drawing or good at sports, don’t we? They’re the lucky ones who have a natural talent for what they love doing. 【1 It’s just that we might have to look a little bit harder, that’s all!

Try

2 Developing a new talent takes time and lots of effort, so don’t worry if you haven’t discovered yours by the end of the day, the week or even the month. You will get your light-bulb (灵感) moment finally!

Ask

Ask for help to get you started. Do you have an aunt who can help you start a blog or a sporty mom who’ll get active with you? 3 Sometimes we don’t need to look further than our own families to see what skills can be passed down to us!

4

Find out what excites you! The more enthusiastic (热情的) you are about a hobby, the more you’ll want to keep doing it. And, you’ve guessed it, the more you keep doing it, the better you’ll get!

New ideas

Be open to new ideas. There’s no point saying that you can’t write a book or take amazing photos if you’ve never really tried. 5

A. Get excited

B. Don’t give up

C. It won’t happen overnight.

D. Is your grandma great at making cakes?

E. Make today your day to try something new.

F. Have you ever doubted what you’re doing now?

G. But that doesn’t mean we can’t all find something we’re good at.

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】Do you struggle with business writing?Are teams and individuals asking for help with their business writing skills?【1】Since 1990,we have been helping employees and managers write better.

Everything written in business reflects the image of the company and the writer【2】This means organizing ideas well,checking that the language is accurate and that the presentation is professional.Writing successfully is always the result of careful planning.

Before you start writing,you need to decide why you are writing and what you hope to achieve.This will help you decide what to include in your writing and whether to write an e-mail,a letter or perhaps a report.

Meanwhile,think about readers.【3】The structure of what you write can guide readers and help them understand the content of your writing so that they can respond

While you are writing,you need to think about how you organize your ideas.Writing a report may involve presenting data and linking complex ideas; writing a memo(备忘录)may involve describing a situation and dealing with ways of improving it.You need to understand how to construct paragraphs.【4】

After you have finished writing comes the very important process of revising,checking and correcting.

【5】You will find plenty of useful information about effective business writing.In our courses,participants get tools,tips,techniques,job aids,and follow-up resources to help them write better.

A. Contact us.

B. Assess your skills here.

C. It will help you choose appropriate structures.

D. A range of words can be used to link your ideas.

E. Spelling mistakes should be checked and corrected

F. So it is very important that writing is done to the highest standards.

G. Here comes the good news.

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

How to keep healthy? It’s easy for us to catch a cold in winter and spring because the weather changes a lot in spring and it is too cold in winter. But if we take care in our life, all of us can keep healthy without any cold.

【1】 . This will stop germs (细菌病毒) passing from one person to another. When you finish your work or before you eat, you’d better wash your hands.

2 . Use a tissue (纸巾), and then throw it into dustbins at once. When others around you are coughing, I advise you to turn your head away from the people so that their viruses won’t reach you.

Get more fresh air. Germs like staying around in dry and warm rooms. 3 . Don’t stay too long in the places with too many people.

If flu is going round house or school, you should try to stay away from those who are ill. 4

Boil your toothbrush for about a minute. This kills germs. 5 . If you have used the toothbrush for three months or so, throw it away and buy a new one.

A. Have a shower everyday

B. Wash your hands often

C. Don’t use your hands when coughing

D. Don’t go out often when you are coughing

E. Besides, don’t use the same toothbrush too long

F. In this way, you won’t be infected by these people

G. So you’d better stay in the places with more fresh air

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】短文改错

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处,每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。删除:把多余的词用斜线(\)划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。

注意:1.每处错误及其修改均限一词。

2.只允许修改10处,多者(从第11处起)不计分。

Once a man got on a bus for New York. He hid in toilet, because he did not want to pay. But a passenger saw her. She tapped the person in front of her on the shoulder and say, "There's a bum(流浪汉) in the toilet. Tell the bus driver." The message was passing from person to person. But anywhere along the way, it changed. The bus driver was told that there was a bomb in the toilet. He immediate stopped the bus and telephoned the police. When the police came to, they told the passengers to get off the bus or stay far away. Then they closed the highway. This soon caused a 15-miles-long traffic jam. Under the help of a dog, the police searched for two hours. Of course they found no bomb!

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】语法填空

Do you like travelling? Staying 【1】 (health) while 2 (travel) can help to ensure your trip is a happy and enjoyable one. 3 you are travelling abroad, here are the tips you need to make your trip much 4 (easy):

Make sure you have got signed passport(护照) and visas. Also, before you go, fill in the emergency information page of your passport! Make two copies of your passport identification page. This will help a lot if your passport 5 (steal). Leave one copy at home with friends or relatives. Carry the other 6 you in a separate place from your passport.

Read the Public Announcements or Travel Warnings for the countries you plan to visit. Get yourself familiar with local laws and customs of the countries to 7 you are travelling.

Leave a copy of your itinerary(旅行日程) with family or friends at home so that you can be contacted in case of an emergency.

Do not accept packages from strangers. Do not carry too much money or 8 (necessary) credit cards. If we make enough 9 (prepare), we will succeed. Have 【10 good time!

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。

In the cold and plain living room, Matt is sitting in his chair. His eyes don’t shine anymore. He looks extremely old and weak. Today is his birthday, and he is by himself. The only thing that he has been doing all day is thinking about how sad and lonely his life is. As he was looking at some old pictures, he found one special with him and his friends from college. This picture brought back the days when he had friends and his life was full of happiness. Also, it brought him a sad memory. This memory happened forty years ago, during his last year of college.

Throughout college, Matt had a friend named Mark. Mark was tall and skinny. He wore thick glasses. He was shy, smart and responsible. Also, Mark didn’t have as many friends as Matt had. He considered Matt as his best friend. As good friends, they knew everything about each other, and they hung out. Also, they overcame many problems together. They were really good friends.

On his twenty-fourth birthday their life changed. On the night before his birthday, Mark called Matt, “Hi! Matt,” his voice sounded strange. He continued, I have an important project to work on. I’m having some problem with this. Maybe, you could come over and help me with it giving me some new ideas. Could you?” Matt asked, “What time?” Mark kept in silence for a minute, and then he said, “At 8 pm. Is it good for you?” Then Matt answered, “OK! See you later.” At that night, it was Matt’s birthday. So, he didn’t want to spend his birthday helping Mark with his project. Matt went to a club with some other guys.

The next morning, Matt noticed that Mark was acting differently. When he went to talk to Mark, Mark ignored him completely. He left the classroom without saying one word. As Mark was walking away, Matt said in an angry voice, “You are selfish. You are just thinking about yourself. I was having fun on my birthday. Why can’t you understand it?”

注意:

1. 所续写短文的词数应为150左右;

2. 应使用5个以上短文中标有下划线的关键词语;

3. 续写部分分为两段,每段的开头语已为你写好;

4. 续写完成后,请用下划线标出你所使用的关键词语。

Paragraph 1:

While he was saying it, Mallory, one of his classmates and friend, stood up and started to say, ...

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

Paragraph 2:

Tears fell from his eyes.

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】短文改错

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误每句中最多有两处每处错误涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。

删除:把多余的词用斜线(\)划掉。

修改:在错的词下一横线,并在该词下面写出修改后的词。

注意:1. 每处错误及其修改均仅限一词

2. 只允许修改10处,多者(从第11处起)不计分。

Dear Sir,

I’m writing to apply to be one of the volunteer for the Winter Olympic Games to be held in 2022.

I’m Li Hua, a 18-year-old boy who loves doing sports regular in my spare time. I love sports so much that I can devote all my energy to serve the game. Besides, I can speak English fluently, which make me more qualified to help foreigners. Meanwhile, not only do I have the ability to organize activities, and I am outgoing and energetic, which benefits to me in communication with strangers.

I believe I suitable for the position. I would appreciate that if you consider my application and offered me the opportunity.

Looking forward to your reply.

Yours,

Li Hua

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】When Dekalb Walcott III was just 8 years old, his father, a Chicago fire chief, let him_____on a call. Dekalb says a lot of kids idolized(崇拜) basketball player Michael Jordan when he was growing up in Chicago in the 1990s. Not him.

“I wanted to be like Dekalb Walcott Jr.,” he says of his father.

So when his dad asked if he wanted to go on that call with him when he was 8, Dekalb was excited. “I'm jumping up and down,” saying, “Mom, can I go? Can I go?”

The experience changed Dekalb's life, he tells his dad on a visit to StoryCorps. “My eyes got big from the moment the alarm went off.” the younger Dekalb says. “This is the life that I want to live someday. ”

Now 27, the younger Dekalb is living that life. He became a firefighter at 21 and went to work alongside his dad at the Chicago Fire Department. Before his father retired, the pair even went out on a call together — father supervising(监督) son.

“You know, it's everything for me to watch you grow,”his father says. But he also recalls worrying about one particular fire that his son faced.

“I received a phone call that night. And they said, 'Well, your son was at this fire.' I said, 'OK, which way is this conversation going to go?' ” Dekalb Walcott Jr. recalls.

“And they said, 'But he's OK. And he put it out all by himself. Everybody here was proud of him.'”And the word went around, 'Who was out there managing that fire? Oh, that's Walcott! That's Walcott up there!' So, you know, moments like that, it's heaven on Earth for a dad."

Dekalb Walcott Jr. retired in 2009. The younger Dekalb says he's proud of being a second

-generation firefighter. "You know, it makes me look forward to fatherhood as well, because I'm definitely looking forward to passing that torch down to my son."

1The underlined phrase “tag along” in Paragraph 1 is closest in meaning to ______.

A. put out fire B. watch basketball

C. ask his mother’s permission D. follow his father

2Dekalb Walcott III determined to become a firefighter at the age of _________

A. 8 B. 21 C. 35 D. 27

3What can we learn from the last paragraph?

A. Dekalb Walcott Jr is proud to be a second-generation firefighter.

B. Dekalb Walcott III wants his son to become a firefighter too.

C. Dekalb Walcott Jr wants to pass the torch to Dekalb Walcott III.

D. Dekalb Walcott III is proud that his son has become an excellent firefighter.

4Which of the following is the best title of the passage?

A. Putting Out Fire: A Challenging Job for Father and son

B. Passing The Torch: A Firefighter Dad's Legacy

C. Dekalb Walcott III: A Second-generation Firefighter

D. Dekalb Walcott Jr.: A Chicago Fire Chief

查看答案和解析>>

同步练习册答案