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Many years ago a small elegant sailing boat was making its way slowly under an intense blue Mediterranean sky between the Greek islands of Ikaria and Naxos. The bow, that is, the forward part of the boat, was carved like a fish, or perhaps it was like a dolphin. The sail hung and fluttered in a faint wind and the sailors bent their brown backs over the oars. But all was not as peaceful as it seemed, for these sailors were planning to sell their passenger into slavery. He was obviously wellborn and rich, but what the villainous crew did not realize was that he was Dionysos, the Greeek God of Wine and Frenzy. When Dionysos realized their treachery he began to confound the sailors with magic: he turned their oars into snakes and filled the ship with vines and the sounds of flutes. The terrfied sailors dived into the sea to escape this madness and were transformed into dolphins by Nep-ture, the God of the Sea. Thus, according to Greek legend, dolphins were originally men, and this explains the friendship felt between man and these animals. This legend can be seen depictied on the Diony-sos cup which is still intact although it was made 540 years before the birth of Christ. Indeed, dolphins freqently appear in Greek legends and art, being found on walls and mosaic floors, on coins and statues. Poseidon, for example, was usually shown with dolphins, which often drew his seachariot, and it was he, according to legend, who put the dolphin constellation, in the sky where it can be seen in July. He did this out of gratitude to the dolphins for finding him his bride, Amphitrite, who was hiding from him in a sea cave. Later he had further reasons for gratitude to the dolphins since they rescued his son, Taras, from drowning. To the Greeks, and to the people of the Mediterranean lands where Greek culture spread, the dolphin became a symbol of swiftness, diligence and love. It became a god of protection for voyagers on sea and land, and also for those voyaging into the after life, so that the dead were buried with dolphin tokens in their hands. In addition to the legends about dolphin there are a number of stories in Greek writings which are prebablly at least partially true. These stories, told by many people including Aristotle, are the ones that came into such bad repute in the last century. But their stories of dolphins befriending children whom they allowed to ride on their backs, and of life-saying rescues, and human bodies brought to shore by dolphins have been paralleled so accurately, during this century, that we can no longer write off the Greek stories as merely sentimental fables. Let us look at the stories of rescue first. Taras, the son of the seagod, has already been mentioned, and Telemachos, son of the most famous adventurer of all time, Odysseus, is said to have been rescued in the same way, and for that reason Odysseus had a dolphin emblazoned on his shield and ring. Arion, a famous poet, musician and singer of his day, who was born on the island of Lesbos in 600 B. C., no doubt knew of these rescues and the legend of Dionysos and the dolphins. Perhaps he merely put them together to make a poem to sing as he accompanied himself on the harp. Certainly his dolphin story bears a striking resemblance to the Dionysos legend, but, who knows, it may be true. Here is the story. Arion, after a successful tour of Italy and Sicily, and loaded with money and prizes, took a ship for Corinth. He chose a corinthian ship rather than an Italian one for he trusted the Corinthians more. But evidently sailors were an untrustworthy lot, for very soon they were plotting to kill him and keep his treasures. Arion begged for his life, but they told him that he must either jump overboard or die by his own sword if he wished for a proper burial ashore. As a last favour, Arian pleaded to be allowed to sing, and, dressing himself in all his splendid clothes and weighed down in his riches, he stood in the stern and sang them the "Orthian", a high- pitched song addressed to the gods, and as he finished he leapt fully clothed in the sea. A dolphin, perhaps attracted by the shrill sounds, took Arian on its back and swam with him to Tainaron at the southern most tip of the Greek mainland. From there Arion made his way overland to Corinth to confront and bring to justice the greedy sailors. As a thank-coffering he placed a small bronze statue of a man on a dolphin in the temple at Tainaron where it was seen 700 years later by Pausanias, the Greek historian. What did the sailors plan to do to Dionysos

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Anything, if it concerns all nations in the world, we need standards to regulatate it.Space flight and air travel would shock time travelers from the mid-19th century. People considered such thing impossible back again: But when it comes to that gem of late 20th century technology, the Internet, the time travelers might well say:" Been there. Done that."They have the masons to say so.Both system grew out of the cutting-edge science of their time. The telegraph’s land lines, underwater cables, and clicking things reflected the 19th century’s research in electromagnet- ism. The Internet’s computers and high-speed connections reflect 20th century, and material technology.But, while small devices make a global network possible, it takes human cooperation to make it happen. To do so, nations negotiated these standards through ITU—the International Telegraph Union—a century and a half ago.Consider a couple of technical parallels. Telegrams were sent from one station to the next, where they were received and retransmitted until they reached their destination. Stations along the way were owned by different entities, including national governments. Internet date is sent from one serve computer to another that receives and retransmits it until it reaches its destination. Again the computers have a variety of owners. Telegraph messages were encoded in dots and dashes. Internet date is encoded in ones and zeros.Then there’s the social impact. The Internet is changing the way we do business and communicate. It makes possible virtual communities for individuals scattered around the planet who share mutual interests. Yet important as this may turn out to be, it is affecting a world that was already well connected by radio, television, and other telecommunications. The Associated Press, Reuters, and other news services would have spread the bombing of Yugoslavia quickly without the Internet. In this respect, the global telegraph network was truly revolutionary. The unprecedented availability of global news in real time gave birth to the Associated Press and Reuters news services. It gave a global perspective to newspapers that had focused on local affairs. A provincialism that geographical isolation had forced on people for millennia was gone forever.As the experience of the past century and a half has shown, the standards set up by ITU are not only necessary, but also workable. Therefore, in today’s world, while the Internet is playing an ever more important role in our life, we also need standards, and that is through the same ITU—now called the International Telecommunication Union. How many similar points has the writer pointed out between the Internet and telegraph()

At least 5.
B. At least 3.
C. At least 7.
D. At least 8.

Until men invented ways of staying underwater for more than a few minutes, the wonders of the world below the surface of the sea were almost unknown. The main problem, of course, lies in air. How could air be provided to swimmers below the surface’ of the sea Pictures made about 2,900 years ago in Asia show men swimming under the surface with air bags tied to their bodies. A pipe from the bag carried air into the swimmer’s mouth. But little progress was achieved in the invention of diving devices until about 1490, when the famous Italian painter, Leonardo da Vinci, designed a complete diving suit.In 1680, an Italian professor invented a large air bag with a glass window to be worn over the diver’s head. To "clean" the air a breathing pipe went from. the air bag, through another bag to remove moisture, and then again to the large air bag. The plan did not work, but it gave later inventors the idea of moving air around in diving devices.In 1819, a German, Augustus Siebe, developed a way of forcing air into the head-cover-ing by a machine operated above the water. At last in 1837, he invented the "hard-hat suit" which was to be used for nearly a century. It had a metal covering for the head an air pipe attached to a machine above the water. It also had small openings to remove unwanted air. But there were two dangers to the diver inside the "hard-hat suit". One was the sudden rise to the surface, caused by a too great supply of air. The other was the crushing of the body, caused by a sudden diving into deep water. The sudden rise to the surface could kill the diver; a sudden dive could force his body up into the helmet, which could also result in death.Gradually the "hard-hat suit" was improved so that the diver could be given a constant supply of air. The diver could then move around under the ocean without worrying about the air supply.During the 1940s diving underwater without a special suit became popular. Instead, divers used a breathing device and a small covering made of rubber and glass over parts of the face. To improve the swimmer’s speed another new invention was used: a piece of rubber beathing pipes made it possible for divers to float on the water, observing the marine life underneath them. A special rubber suit enabled them to be in cold water for long periods, collecting specimens of animal and vegetable life that had never been obtained in the past.The most important advance, however, was the invention of a self-contained underwater breathing apparatus, which is called a "scuba".Invented by two Frenchmen, Jacques Cousteau and Emile Gagngn, the scuba consists of a mouthpiece joined to one or two tanks of compressed air which are attached to the diver’s back. The scuba makes it possible for a diver-scientist to work 200 feet underwater or even deeper for several hours. As a result, scientists can now move around freely at great depths, learning a- bout the wonders of the sea. An invention of an Italian professor ().

A. gave later inventors the idea of moving air around in diving devices
B. can "clean" the air
C. was used to remove moisture
D. was nothing but a plan

Throughout history, people have been the victims of pickpockets. Today, pickpocketing is one of the most rapidly increasing crimes. Pickpockets are increasing in number and developing better methods to apply their skill. Approximately, one million Americans lose money to pick- pockets every year, and no one is really safe from a skilled pickpocket. His victims, or "marks" as they are called, can be rich or poor, young or old. During the 18th century, pickpockets were hanged in England. Large crowds of people would gather to watch the hanging which was supposed to be a warning to other pickpockets. However, in time the practice was continued. The reason: while people were concentratively watching the hanging of a pickpocket other pickpockets skillfully stole the money of the spectators! Police officials say that most efficient pickpockets come from South America. Many of these expert pickpockets are trained in special schools called "Jingle Bell School". A pickpocket graduates from a J. B. S. when he is able to steal a wallet from a dressed dummy (mannequin) that has bells inside its pockets. Even the most well-dressed, respectable person may he a pickpocket. Some of the favorite places of pickpockets are banks, airports, racetracks, supermarkets, elevators, and train and bus stations. Usually a pickpocket will work with another pickpocket as his partner; Another kind of pickpocket works outside or inside bars and specializes in stealing from persons who have had too much alcohol to drink. The pickpocket that specialized in stealing from women is called a "purse snatcher". To avoid being the victim of a pickpocket, it is important to be very cautious and alert when in the midst of large gatherings of people. What was probably the reason for discontinuing to hang a pickpocket in the 18th century()

A. Hanging was a useless warning.
B. It was too cruel and violent.
C. Too many people watched the practice.
D. Other pickpockets were only spectators.

"Everything happens for the best," my mother said (31) I faced disappointment. "If you carry on, one day something good will (32) ". And you’ll realize thatit wouldn’t have happened if not for that previous disappointment.Mother was right, (33) I discovered after graduating from college in 1932. I had decided to try for a job in radio, then work my way up to sport announcer. I hictchhiked to Chicago and knocked on the door of every (34) -and got turned down every time.In one studio, a kind lady told me that big stations couldn’t risk hiring an inexperienced person. "Go out in the sticks(偏僻地区) and find a (35) station that’ll give you a chance." she said.I thumbed home to Dixon. Illinois. (36) there were no radio-announcing jobs in Dixon, my father said Montgomery Ward had opened a store and wanted a local athlete to man- age its sports department. Since Dixon was (37) I had played high-school football, I applied. The job sounded just right for me. (38) I wasn’t hired.My disappointment (39) have shown. "Everything happens for the best." Mom reminded me. Dad offered me the car to job hunt. I tried WOC Radio in Davenport. Iowa. The program director, a wonderful Scotsman named Peter MacArthur, told me they had already (40) an announcer.As I left his office, my frustration boiled over. I asked (41) . "How can a fellow get to be a sports announcer if he (42) get a job in a radio station"I was (43) for the elevator when I heard MacArthur calling, "What was that you said about sports.’ Do you know (44) about football" Then he stood me (45) a microphone and asked me to (46) an imaginary game.The preceding autumn, my team had won a game in the last 20 seconds with a 65-year run. I did a 15-minute buildup(宣传) to that play, and Peter told me I would be broadcasting Saturday’s (47) !On my way (48) , as I have many times since, I thought of my mother’s words: "If you carry on, one day something good will happen—something (49) wouldn’t have happened if not for that previous disappointment."I often wonder what direction my life might have (50) if I’d gotten the job at Montgomery Ward. 36().

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