B

From E-mail to online shopping, you may think you’ve heard everything there to know about the electronic frontier （新领域）．But with hundreds of thousands of Web pages being added weekly, there are plenty of surprises out there．Here are some of the most intriguing （有迷惑力的）．

……

Put your kid on a greeting card．Here is how: simply take some pictures with a regular camera, and then ask the photo service to develop them digitally （数字化）．For a small fee, you’ll receive your photos on a desk．Put that into your computer and, with a few clicks of the mouse, you can view your photos on the screen．With a few more keystrokes, you can attach the photos to email and send them to friends and relatives worldwide．

　　Sign on to one or several greeting card’s Websites （http://www．cardcentral．net/ is an index of more than 1200 electronic card sites） and create an electronic birthday or holiday card．Using your digital photos, you can paste your grandchildren onto the cover．

　　If you don’t want to use your own photos, go to cards．amzon．com to browse （浏览） hundreds of images in over 30 categories…all of which you can attach to an electronic greeting card for free．For a nominal fee（很低的费用）you can choose from a library of 75,000 images at http://www．phontodisc．com/．

　　Call Australia for free．To have a telephone conversation over the Internet, the person you want to talk to no longer needs a computer．Now all you need to talk to someone in Sydney is one computer with speakers, a microphone, a sound card and some software （available at http://www．vocaltec．com/ or Mricrosoft．com）．Typically, you’ll pay a monthly fee （usually under $20） to a service provider, but after that, the calls themselves are local．Sound quality is the same as that of a cell phone．

　　Even if you don’t have a computer, you can still use the Web to reduce your long distance phone costs．Some companies offer a service that lets you use an ordinary phone to call another ordinary phone, but charge only a few cents per minute for US calls, because they send them through the Internet．

　　Today 48 percent of American homes have computers…a figure that is expected to climb to 60 percent by 2003．And by the end of the next decade, Americans will likely be spending more time shopping, banking, investing and learning on the Internet than in the real world．If you can’t do or find something on the Net today, you probably can tomorrow．

60．Over the Internet, you ________．

       A．can hear everything there

       B．will meet with plenty of surprises which come out every week．

       C．will hear the things about the electronic frontier

       D．can find some things are very interesting

61．From the passage we can infer that _________．

       A．fewer people will use the Internet in the following ten years

       B．more people will study in the regular school by the end of the next decade

       C．fewer people will go to the regular school in the following ten years

       D．more money will be needed for a long-distance call by the end of the next decade

62．If you want to attach to photo to your e-mail, you have to ________ it．

       A．digitalize　　  B．take　　　　   C．picture　　　　      D．send

63．Which of the following is NOT true?

       A．A telephone conversation over the Internet can be carried out without computers．

       B．Over the Internet, the receiver of the phone conversation doesn’t need a computer．

       C．The phone conversations over the Internet are much cheaper．

       D．The long-distance calls are local themselves．

No one is glad to hear that his body has to be cut open by a surgeon（外科医生） and part of it taken out． Today， however， we needn't worry about feeling pain during the operation． The sick person falls into a kind of sleep，and when he awakes，the operation is finished. But these happy conditions are fairly new．It is not many years since a man who had to have operation felt all its pain．

   Long ago， operation had usually to be done while the sick man could feel everything． The sick man had to be held down(压制，控制) on a table by force while the doctors did their best for him． He could feel all the pain if his leg or arm was being cut off， and his fearful cries filled the room and the hearts of those who watched．

   Soon after 1770, Josept Priestley discovered a gas which is now called “laughing gas”．Laughing gas became known in America．Young men and women went to parties to try it．Most of them spent their time laughing，but one man at a party，Horace Wells，noticed that people didn't seem to feel pain when they were using this gas．He decided to make an experiment on himself．He asked a friend to help him．

   Wells took some of the gas，and his friend pulled out one of Well’s teeth．Wells felt no pain at all．

   As he didn't know enough about laughing gas，he gave a man less gas than he should have. The man cried out with pain when his tooth was being pulled out．

   Wells tried again，but this time he gave too much of the gas，and the man died．Wells never forgot this terrible event．

It is ＿＿＿＿ since a man being operated felt all the pain．

   A. a few more years   B. not long    C. few years     D. two thousand years

Long ago，when the sick man was operated on, he ＿＿＿＿．

   A. could feel nothing           B. could not want anything

   C. could feel all the pain        D. could do anything

Using the laughing gas，the people did not seem to ＿＿＿＿．

   A. be afraid of anything    B. feel pain   C. want to go to the parties    D. be ill

If a man took less laughing gas than he should have when an operation went on，he ＿．

   A．felt nothing  B. felt very comfortable  C．still felt pain      D．would die

One who took too much of the laughing gas ＿＿＿．

   A.would laugh all the time       B.would die 

C.would never feel pain         D.would be very calm

A

If you and your friends wish to share a secret, you can write it in code, and no one else will be able to read it. Codes are one way of writing in secret. Ciphers (密码) are another. In a code each word is written as a secret code word or code number. In a cipher each letter is changed.

Codes and ciphers have played an important role in the history of the world. Julius Caesar, the Roman ruler who defeated almost all the countries in Europe about 2, 000 years ago, used a cipher when he sent secret messages to his troops. During the American Revolution, George Washington's spies used a kind of code to send him information about the enemy before his military action. In World War Ⅱ, the Americans "broke", or figured out, Japan's most important naval codes and got enough information to destroy a powerful Japanese fleet(舰队).

Storekeepers use codes to mark their goods. The codes show how much was paid for the goods or when they were added to the stock. Businessmen use codes to hide plans from their business enemies. Sometimes personal letters or diaries are written in code. Many people enjoy figuring out codes and ciphers simply as a hobby.

In the 16th century, codes and ciphers were very popular among scientists. They wrote messages to each other in code so that no one else would learn their secrets. Geronimo Gardano, an Italian astrologer(占星家), mathematician, and doctor, invented the trellis cipher. He took two sheets of paper and cut exactly the same holes in each one. Then he sent one sheet, which he called a trellis, to a friend and kept the other for himself. Whenever he wanted to write a message, he put his trellis over a clean sheet of paper and wrote the secret message through the holes. Then he removed the trellis and filled the rest of the paper with words that would make sense. When his friend received it, he put his trellis over the writing and read the secret message.

What does the underlined word "trellis"mean?

A. A piece of paper with many small holes.          B. A machine with a lot of small holes.

C. A letter with unreadable words and sentences.   

D. A sheet of paper with groups of Arabic figures.

Which of the following statements is true?

A. Ciphers can be broken or figured out more easily than codes.

B. You could read some words in Geronimo' s letter without his trellis.

C. The first person who ever used a cipher in history was Julius Caesar.

D. Fondness of using codes was the hobby of the scientists in the 16th century.

The best title of this passage is________.

A. Codes and Ciphers                  B. Differences between Codes and Ciphers

C. History of Codes and Ciphers         D. Inventors of Codes and Ciphers

A punctual person is in the habit of doing a thing at the proper time and is never late in keeping an appointment.

The unpunctual man, on one hand, never does what he has to do at the proper time. He is always in a hurry and in the end loses both time and his good name. A lost thing may be found again, but lost time can never be regained. Time is more valuable than material things. In fact, time is life itself. The unpunctual man is for ever wasting and mismanaging his most valuable asset (财产) as well as other’s. The unpunctual person is always complaining that he finds no time to answer letters, or return calls or keep appointments promptly. But the man who really has a great deal to do is very careful of his time and seldom complains of want of it. He knows that he can not get through his huge amount of work unless he faithfully keeps every piece of work when it has to be attended to.

Failure to be punctual in keeping one’s appointments is the sign of disrespect towards others. If a person is invited to dinner and arrives later than the appointed time, he keeps all the other guests waiting for him. Usually this will be regarded as a great disrespect to the host and all other guests present.

Unpunctuality, moreover, is very harmful when it comes to do one’s duty, whether public or private. Imagine how it would be if those who are put in charge of important tasks failed to be at their proper place at the appointed time. A man who is known to be habitually unpunctual is never trusted by his friends or fellow men.

What does the author think is the main difference between a punctual person and an unpunctual person?

A. A punctual person does everything ahead of time while an unpunctual person does everything behind schedule.

B. A punctual person does everything at the right time while an unpunctual person seldom does anything at the correct time.

C. A punctual person has a lot of appointments while an unpunctual person has few appointments.

D. A punctual person has much time to do everything while an unpunctual person has little time to do anything.

According to the passage, the main reason that a person is always unpunctual is that _______.

A. he has more work to do than other people

B. he is always in a hurry when he works

C. he doesn’t care much about time

D. he always mismanages and wastes his time

According to the third paragraph, when you are invited to dinner, you should arrive there _______.

A. after other guests have arrived

B. before all other guests

C. at the appointed time

D. after the host has got things ready

Which of the following statements best describes the harm of unpunctuality?

A. If you are an unpunctual person, you cannot be in charge of any important task.

B. If your friends know that you are unpunctual, they may not see you again.

C. Unpunctuality may bring about heavy losses for both public and private affairs.

D. Unpunctuality may make you miss a lot of appointments and lose friends.

D

    Next time a customer comes to your office, offer him a cup of coffee. And when you’re doing your holiday shopping online, make sure you’re holding a large glass of iced tea. The physical sensation(感觉) of warmth encourages emotional warmth, while a cold drink in hand prevents you from making unwise decisions—those are the practical lesson being drawn from recent research by psychologist John A. Bargh.

    Psychologists have known that one person’s perception(感知) of another’s “warmth” is a powerful determiner in social relationships. Judging someone to be either “warm” or “cold” is a primary consideration, even trumping evidence that a “cold” person may be more capable. Much of this is rooted in very early childhood experiences, Bargh argues, when babies’ conceptual sense of the world around them is shaped by physical sensations, particularly warmth and coldness. Classic studies by Harry Harlow, published in 1958, showed monkeys preferred to stay close to a cloth “mother” rather than one made of wire, even when the wire “mother” carried a food bottle. Harlow’s work and later studies have led psychologists to stress the need for warm physical contact from caregivers to help young children grow into healthy adults with normal social skills.

    Feelings of “warmth” and “coldness” in social judgments appear to be universal. Although no worldwide study has been done, Bargh says that describing people as “warm” or “cold” is common to many cultures, and studies have found those perceptions influence judgment in dozens of countries.

    To test the relationship between physical and psychological warmth, Bargh conducted an experiment which involved 41 college students. A research assistant who was unaware of the study’s hypotheses(假设), handed the students either a hot cup of coffee, or a cold drink, to hold while the researcher filled out a short information form: The drink was then handed back. After that, the students were asked to rate the personality of “Person A” based on a particular description. Those who had briefly held the warm drink regarded Person A as warmer than those who had held the iced drink.

    “We are grounded in our physical experiences even when we think abstractly,” says Bargh.

According to Paragraph 1, a person’s emotion may be affected by ______.

    A. the visitors to his office         B. the psychology lessons he has

    C. his physical feeling of coldness   D. the things he has bought online

The author mentions Harlow’s experiment to show that ______.

    A. adults should develop social skills     B. babies need warm physical contact

    C. caregivers should be healthy adults    D. monkeys have social relationships

In Bargh’s experiment, the students were asked to ______.

    A. evaluate someone’s personality        B. write down their hypotheses

C. fill out a personal information form

   D. hold coffee and cold drink alternatively

We can infer from the passage that ______.

    A. abstract thinking does not come from physical experiences

    B. feelings of warmth and coldness are studied worldwide

    C. physical temperature affects how we see others

    D. capable persons are often cold to others

What would be the best title for the passage?

A. Drinking for Better Social Relationships.

 B. Experiments of Personality Evaluation.

    C. Developing Better Drinking Habits.

    D. Physical Sensations and Emotions.