It is amazing to note that the Internet is still such a new device，and yet it is one of the fastest and most powerful media tools. But think about it for a moment. On the Internet，a big online company can be run by only two guys in their garage. So it is only reasonable then，that people shopping online would be a little leery of the security levels.

Internet giants such as Microsoft knew consumer confidence was the key to getting virtual(虛擬的) shopping off the ground，and they work hard to make people feel safe to shop online.

Credit card companies，too，quickly saw the potential for online shopping，and have installed things like online shopping insurance for people. If you ever have a problem with your online credit purchases，many credit card companies will happily refund(退還) your money and then set their claws on the company that wronged you. Now that’s buying power!

There are other bonuses for online shoppers，of course. No line?ups，for one. No annoying mall shopping carts with broken wheels and kids crying because their parents won’t get them what they want.

When shopping online，consumers can sit down，have a coffee，and wear their slippers，not having to worry about their hair or parking，and just clicking through sale after sale. Comparison shopping couldn’t be any easier. And thanks to courier companies(快遞公司) getting in on the act，you never need to wait longer than a day or two to get those all important purchases delivered right to your door.

No wonder so many companies are shaking their heads at traditional advertising and instead looking to the“virtual” world to attract online shoppers.

1.What’s the meaning of the underlined word “l(fā)eery” in the first paragraph?

A． confident

B． doubtful

C． hopeful

D． disappointed

2.Consumer confidence in online shopping mainly relies on .

A． freedom of shopping

B． shopping convenience

C． security in shopping

D． Internet access

3.The following have made contributions to the popularity of online shopping EXCEPT .

A． Internet giants

B． traditional advertisers

C． courier companies

D． credit card companies

4.What does the author think of the current online shopping?

A． Safe，fast but unrealistic.

B． Cheap，convenient but unsafe.

C． Reliable，popular but slow.

D． Safe，convenient and fast.

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：2016屆內(nèi)蒙古赤峰二中高三上學(xué)期12月月考英語試卷（解析版） 題型：閱讀理解

Controlling traffic is a complex and high cost problem in many developed countries. It becomes more difficult and costly with the ever-increasing number of cars on the roads. But scientists and students at the CATT, at the University of Maryland are working to solve this problem. They are using simulation(模擬) technologies to help government and private business control and react to changing traffic conditions.

The online economics magazine Forbes.com says traffic congestion(擁擠) cost Americans $ 124 billion in 2014 and that number could rise to $ 186 billion by 2030.

But scientists at the CATT lab are trying to reduce those costs. They are developing a system that helps traffic managers, planners, emergency workers and businesses plan and react better. Michael Pack is CATT director. He says the system is important to help emergency workers, or first responders. reach an accident area faster.

The CATT Lab collects information from many sources, including roadside devices, GPS (global positioning system) equipment and wireless phones.

About 60 students and 30 software developers observe traffic flow and manage the computer servers at all times. They also work to develop software and applications that can help traffic run smoother and safer, Some of them turn the information gathered into so-called "visualizations". These visual representations help emergency workers better understand what is happening.

The center shares its findings with firefighters, police. Transportation departments and the military. They also share information with universities and transportation company.The technology company Google uses the data for its traffic-related websites. Michael Pack says, the information is then shared with anyone who wants to help traffic run more smoothly.

Mr. Pack says the goal is to help develop an intelligent system of road signals that will communicate with each other and with vehicles on the road.

1.The second paragraph is written to

A. attract more people to look through Forbes.com.

B.tell readers what Forbes.com says on its websitrre

C. show how much money controlling costs America

D. prove it is very expensive for some developed countries to control traffic

2.What benefit can emergency workers get from the system developed by the CATT lab?

A. They can be safer.

B. They can reach an accident area faster.

C. They can get more advice from people.

D. They can share their information with others.

3.Which of the following is NOT true about the developers and the students at the CATT?

A. They observe traffic flow continuously.

B. They develop software and applications.

C. They control the computer servers occasionally.

D. They change the information gathered into visual image.

4.In which column of the newspaper can you read this text?

A. Daily life. B.Science.

C.Education. D.Exploration

查看答案和解析>>

科目：高中英語 來源：2015-2016學(xué)年四川廣元中學(xué)高二上學(xué)期第二次段考英語試卷（解析版） 題型：完形填空

完形填空

閱讀下面短文，從每題所給的四個選項（A、B、C、D）中，選出一個最佳選項，并在答題卡上將該項涂黑。

The moment happened 30 years ago but it was still fresh in my memory. I was a college freshman and had ________ up most of the night before laughing and talking with friends. Now just before my first ________ of the day my eyelids were feeling heavier and heavier and my head was drifting down to my desk to make my textbook a ________ . A few minutes’ nap（小睡）time before class couldn’t ________ , I thought.

BOOM! I lifted my head suddenly and my eyes opened wider than saucers. I looked around with my ________ beating wildly trying to find the cause of the ________ . My young professor was looking at me with a boyish(孩子氣的) smile on his face. He had ________ dropped the textbooks he was carrying onto his desk. “Good morning!”, he said still ________. “I am glad to see everyone is ________ . Now let’s get started. ”

For the next hour I wasn’t sleepy at all. It wasn’t from the ________ of my professor’s textbook alarm clock either. It was instead from the ________ discussion he led. With knowledge and good ________ he made the material come ________ . His insight （洞察力）was full of both wisdom and loving-kindness. And the enthusiasm and joy that he ________ with were contagious(有感染力的). I ________ the classroom not only wide awake, but a little ________ and a little better as well.

I learned something far more important than not ________ in class that day too. I learned that if you are going to do something in this life，do it well，do it with ________ . What a wonderful place this would be if all of us did our work joyously and well. Don’t sleepwalk(夢游)your way through ________ then. Wake up! Let your love fill your work. Life is too ________ not to live it well.

1.A. took B. divided C. stayed D. put

2.A. class B. test C. task D. lecture

3.A. platform B. pillow C. carpet D. wall

4.A. benefit B. help C. last D. hurt

5.A. heart B. mind C. thought D. head

6.A. trouble B. noise C. failure D. incident

7.A. angrily B. carelessly C. purposely D. accidentally

8.A. smiling B. talking C. complaining D. shouting

9.A. active B. curious C. present D. awake

10.A. sound B. shock C. interruption D. blow

11.A. fascinating B. boring C. puzzling D. encouraging

12.A. gesture B. sense C. humor D. design

13.A. strange B. natural C. handy D. alive

14.A. taught B. spread C. combined D. started

15.A. decorated B. filled C. left D. entered

16.A. clearer B. smarter C. quieter D. stronger

17.A. discussing B. speaking C. cheating D. sleeping

18.A. joy B. speed C. aim D. determination

19.A. work B. life C. journey D. college

20.A. hard B. complex C. short D. simple

查看答案和解析>>

科目：高中英語 來源：2015-2016學(xué)年河南許昌市三校高一上學(xué)期期中英語試卷（解析版） 題型：七選五

根據(jù)短文內(nèi)容,從短文后的選項中選出能填入空白處的最佳選項，選項中有兩項為多余選項。

Are you truly happy? Do you ever know what it means to be happy and what it takes to achieve happiness? 1. . The following are a few tips that I follow to create happiness in my life.

Make a plan for attaining goals that you believe will make you happy. Your moods will very likely increase if you are going after something you value.

Surround yourself with happy people. It is easy to begin to think negatively when you are surrounded by people who think that way. 2. .

When something goes wrong, try to figure out a solution instead of being absorbed in self pity. Truly happy people don' t allow setbacks to affect their mood because they know that with a little thought they can turn the circumstances back to their favor.

3. . These few minutes will give you the opportunity to focus on the positive things in your life and will lead you to continuous happiness.

4. . Whether you treat yourself to lunch, take a long, relaxing bath or simply spend a few extra minutes on your appearance, you will be subconsciously (下意識地) putting yourself in a better mood.

Finding the humor in situations can also lead to happiness. Find a way to make light of a situation that would otherwise make you happy.

Keeping healthy is another way to achieve happiness. 5. .

A. What makes one person happy may be very different from what makes someone else happy.

B. On the contrary, if you are around people who are happy, their emotional state will be influenced.

C. Being overweight or not eating nutritious foods can have a negative effect on your mood.

D. These are important questions for anyone who is seeking happiness to ask themselves.

E. Spend a few minutes each day thinking about the things that make you happy.

F. There are some tips in life that lead to happiness.

G. It' s also important to take some time each day to do something nice for yourself.

查看答案和解析>>

科目：高中英語 來源：2016屆湖北武漢華中師大第一附中高三上學(xué)期期中英語試卷（解析版） 題型：完形填空

閱讀下面短文，從短文后各題所給四個選項（A、B、C和D）中，選出可以填入空白處的最佳選項。

Many of my friends have experienced of a four-day step: on the first day, they meet each other and their mobile numbers; on the second day, he sends her a short saying how he has madly, passionately and hopelessly fallen in love with her; and on the third day, he her out to see a movie, then he holds her hand in ; so on the fourth day, they become a common couple among the thousands of young on campus．

Since I am not the president of university, I don’t want to say that there should be a/an on public display of affection． But I just feel whether it is the best way to our love in publiC． Well, unfortunately, I haven’t __ my Mr． Right now． To tell the truth, I really feel of those young lovers． But deep in my heart, I more than once how I should meet my Mr． Right, and how we should display our love in publiC． My imagination was like this: That would be a rainy Sunday afternoon, and I was in the library． Suddenly, my hands stop at a book called A Beautiful Mind, and at the same time, another boy out his hand for the same book． “Excuse me．” he saiD． Then I my eyes, and I saw a handsome tall boy, just like Beckham, with a high nose and a blushing smile looking at my face． Oh, I was drunk with the beautiful feelings — I really found him． We’ve found our in reading books, and from then on, we should go to the bookstores in our city whenever we were ． And the best scene in my mind to show our love in public is we lie on the grass land on my campus, and I read a part of Jane Eyre to him, and he reads a part of Oliver Twist to me． Don’t you think it is a romantic for the young lovers to show their love to each other?

1.A． illustrate B． convey C． exchange D． recount

2.A． message B． article C． album D． graph

3.A． seizes B． allocates C． invites D． commands

4.A． private B． public C． perseverance D． comfort

5.A． lovers B． scholars C． citizens D． officers

6.A． obstacle B． collision C． limit D． creed

7.A． vague B． satisfied C． unbearable D． cozy

8.A． prove B． show C． celebrate D． improve

9.A． visited B． interviewed C． found D． fancied

10.A． jealous B． tired C． sensible D． ashamed

11.A． advocated B． admitted C． purchased D． imagined

12.A． marching B． wandering C． sweeping D． feeding

13.A． extremely B． approximately C． abruptly D． seriously

14.A． took B． reached C． brought D． drew

15.A． raised B． focused C． bent D． shut

16.A． carrying B． wearing C． loading D． squeezing

17.A． similarity B． dilemma C． decision D． ambition

18.A． innocent B． sincere C． free D． selfless

19.A． how B． that C． why D． where

20.A． assumption B． event C． scene D． occasion

查看答案和解析>>

科目：高中英語 來源：2014-2015學(xué)年重慶市高三上學(xué)期第一次月考英語試卷（解析版） 題型：閱讀理解

The historic center of Vienna has been added to UNESCO's World Cultural Heritage list．Thus, St．Stephen's Cathedral, the Imperial Palace and many other historic buildings are now recognized as being among the 700 outstanding cultural and natural monuments of mankind - others include the Pyramid Fields from Giza to Dahshur, the historic center of Rome, the Kremlin with the Red Square, the Chinese Wall, the Taj Mahal and the Grand Canyon．

Vienna's historic center, in its unity, is considered one of the most beautiful city landmarks in Europe．Three eras left their mark on the former residence of the Habsburgs: the Middle Ages with Gothic St．Stephen's Cathedral whose spire points toward heaven, one of Vienna's landmarks; the Baroque whose most important achievement is the Imperial Palace with its sumptuous cupolas（奢華的圓頂）．And the Ring Boulevard era of the late nineteenth century, when such splendid buildings as the Vienna State Opera and the Museum of Fine Arts were built to replace the former city walls．

The imperial flair of the center of Vienna is enhanced (加強) by numerous churches, mansions and parks, as well as by rich art collections gathered by wealthy rulers．And the centuries-old musical tradition ranges from the Court Chapel of the Imperial Palace to Mozart's immortal（不朽的）music and the waltzes of Johann Strauss．Also inseperably linked to the center of the city are the delights of Viennese cuisine, the gemütlichkeit of Viennese coffeehouses and nostalgic shopping at former purveyors（伙食承辦商）to the imperial court．

1.Which of the following is not mentioned as cultural and natural monuments of man-kind?

A． the Taj Mahal

B． the Pyramid Fields

C． the Kremlin with the Red Square

D． the Court Chapel

2.The second paragraph is developed mainly by ____．

A． following the order of place

B． providing examples

C． making comparisons

D． analyzing causes

3.What does the underlined words “imperial flair” in the last paragraph mean?

A． culture atmosphere

B． art style

C． royal style

D． royal palace

4.What is the passage mainly about ?

A． The universal value of the world heritage in Vienna

B． Vienna’s becoming one of the cultural and natural monuments of mankind

C． The introduction of the historic center of Vienna

D． The special culture atmosphere of the historic center of Vienna

查看答案和解析>>

科目：高中英語 來源：2014-2015學(xué)年浙江東陽中學(xué)高三下期期中英語試卷（解析版） 題型：單項填空

At the end of the holiday, traffic_______ on the freeway as people headed home.

A． put up B． picked up

C． took up D． built up

查看答案和解析>>

科目：高中英語 來源：2016屆江蘇啟東中學(xué)高三上學(xué)期第一次月考英語試卷（解析版） 題型：單項填空

—Are you going to invite Jack to our party?

—No, but he’s welcome to come along, ______ that he behaves himself.

A. concerning B. considering C. regarding D. providing

查看答案和解析>>

科目：高中英語 來源：2014-2015學(xué)年貴州遵義航天高級中學(xué)高三上第四次模擬英語試卷（解析版） 題型：書面表達

假定你是李華，準備參加學(xué)校舉辦的主題為“健康成長”的英語作文比賽。請按照要求寫一篇短文，主要內(nèi)容包括：1．樂觀的人生態(tài)度；2．努力學(xué)習(xí)；3．參加體育鍛煉。

注意：1．詞數(shù)120詞左右； 2．可以適當(dāng)增加細節(jié)，以使行文連貫；3．開頭已為你寫好。

We all want to grow up happily and healthily，and for this goal we must do several things．

.

.

.

.

.

.

查看答案和解析>>

同步練習(xí)冊答案