题目内容
Focus on what you do best. This age-old strategy has worked well for RealNetworks, Microsoft's main competitor in multimedia software for the Internet. Now, the smaller Seattle-based firm is trying a novel way to contain the software giant. On October 29th, it released the underlying recipe, or source-code, of its RealPlayer software and will soon do the same for its other programs-- giving away a big chunk of its intellectual property.
This may sound like a desperate echo of 1998, when Netscape, struggling in Microsoft's choke holding, published the source-code of its web browser (an initiative that yielded few real results until this June, when the first serious new version of the open-source browser, Mozilla, was released). Yet RealNetworks is not playing defense. It is trying to encourage the creation of a common multimedia software structure for every kind of file format and device, thus defeating Microsoft's ambitions in this promising market.
The firm hopes that others in the industry (volunteer programmers, media firms and hardware makers) will take the code, called Helix DNA, improve it and make it run on new devices, such as mobile phones and home stereos, turning RealNetworks' software into an industry standard. Clever licensing terms are supposed to ensure that this standard does not split and that the firm still makes money.
Individual developers, universities and other non-profit organizations can modify the software as they please, and even redistribute it for free, so long as they also publish the source-code for their changes. This is a sort of payment in kind, for RealNetworks is then allowed to use these contributions. Finns, on the other hand, must pay royalty fees if they distribute mom than lm copies of the code. They also have to make sure that their software works with other Helix DNA products. The software's development community already has 2,000 members. And several hardware makers back the effort. But there are risks. Afraid of piracy(盗版), media groups are suspicious of anything that might be related to hackers (although they also do not want to depend on, and pay for, technology controlled by Microsoft). The self-created competition could also hurt RealNetworks if customers decide its commercial products, which will be based on the open source-code but with extra features, are not worth paying extra for.
RealNetworks' move is another sign that the software industry is going hybrid. Mixing elements of proprietary software, where the source-code is tightly controlled, with open-source programs enables firms to expand a market, harvest the ideas of others and, they hope, still make money. Even Microsoft is edging this way: it recently announced that partners can now look at-- but not modify or re-use-- the source-code for Passport, its controversial digital-identity service.
By what way does RealNetworks attempt to prevent Microsoft's ambitions？
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A．The man enjoyed the beauty of the evening sky from his plane.B．The man had a time bo
Section B
Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听力原文： After traveling in a crowded bus and waiting in the noisy airport building, I was glad to be sitting in the plane at last. In a few minutes now we would be asked to fasten our seat belts and to stop smoking, and then we would soon be up in the sky on our flight to Berlin.
But I had been mistaken. Ten minutes later, instead of enjoying the beauty of the evening sky from high above the clouds, I was sitting in a smoke-filled room with an airline official and a police officer at my side. On the table in front of me was one of my suitcases.
The officials were very polite. They asked me to show them my passport, my ticket, and my baggage check. Then I was requested to open the suitcase and to spread out its contents on the table.
I did as I was told. The moment I placed a battery-powered alarm clock I bought for my father on the table, the two officials looked at each other and smiled. Hearing the clock ticking away merrily, I suddenly understood. Someone must have heard the ticking noise coming from my suitcase and thought there was a time bomb hidden in it.
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Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文：W: How do you find your new apartment？
M: Well，it's quite nice really, although I have a hard time getting used to living in a big place.
Q: What is the man's problem？
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听力原文： From this lookout we enjoy one of the most spectacular views of San Francisco. As you can see, the city rests on a series of hills varying in altitude from sea level to 938 feet. The first permanent settlement was made at this site in 1776. For 13 years the village had fewer than one hundred inhabitants. But in 1848 with the discovery of gold, the population grew to ten thousand. The same year the name was changed from Yerba Buea to San Francisco.
By 1862 telegraph communications linked San Francisco with eastern cities, and by 1869 the first transcontinental railroad connected the Pacific coast with the Atlantic seaboard. Today San Francisco has a population of almost three million. It is the financial center of the west, and serves as the terminus for trans-Pacific steamship lines and air traffic. The port of San Francisco, which is almost 18 miles long with 42 piers, handles between five and six million tons of cargo annually.
And now, if you will look to your right, you should just be able to see the east section of the Golden Gate Bridge. The bridge, which is more than one mile long, spans the harbor from San Francisco to Marin County and the Red Wood Highway. It was completed in 1937 at a cost of 32 million dollars and is still one of the largest suspension bridges in the world.
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