Tim Berners-Lee is the man who wrote the software program that led to the foundation of the World Wide Web. Britain played an important part in developing the first generation of computers. The parents of Tim Berners-Lee both worked on one of the earliest commercial computers and talked about their work at home. As a child he would build models of computers from packing material. After graduating from Oxford University he went on to the real thing. In the 1980s, scientists were already communicating using a primitive version of e-mail. While working at a laboratory in Switzerland, Tim Berners-Lee wrote a program, which let him store these messages. This gave him another idea: write a program that will let academics from across the world share information on a single place. In 1990 he wrote the HTTP and HTML programs which form the basis of the World Wide Web. The next year his programs were placed on to the Internet. Everyone was welcome to use them and improve them if they could. Programmers used this codes to work with different operating systems. New things like web browsers and search engines were developed. Between 1991 and 1994 the number of web pages rose from 10 to 100,000. In 1994 Tim Berners-Lee formed the newly formed World Wide Web consortium , or W3C. More than 200 leading companies and laboratories are represented by W3C. Together they make sure that everyone can share equally on the web. "The Web can help people to understand the way that others live and love. It helps us understand the humanity of people." he says. The passage is mainly about . A) when the Internet came into being B) who Tim Berners-Lee is C) why computers develop so rapidly D) how the World Wide Web started
B
For most of us, the purpose of the holidays is to bring peace, love, and goodwill towards all. Yet, for many, the holiday season often means stress, fatigue, pressure, disappointment and loneliness. These feelings, often known as the "holiday blues", may be even more prevalent, due to the emotional turmoil of the past few months, not to mention the unsteady economy. Experts say even the more ritual tasks of shopping, decorating, late-night parties, cooking, planning and family reunions can be holiday stressors. In addition, the psychological phenomenon known as seasonal affective disorder, or SAD, may bring a specific type of depression related to winter's shorter days and longer nights. "Certainly just because it's the holidays doesn't mean people are going to be happy," says Dr. Doug Jacobs of prefix = st1 /HarvardUniversity. "And this will be a particularly hard holiday for some who are dealing with a lost job, debt, or even a lost loved one." And with family reunions becoming less frequent events over the years, there is now the added pressure of getting just one chance to get it all right. "Families are much more different now. The disappointment and sense of alienation that often results from family gatherings, is actually a realization that the fantasy is not met." says John Stutesman, a clinical psychologist at Northwestern Memorial Hospital in Chicago. Still, say experts, the blues should be addressed. The most essential step, says Stutesman, is for the individual to acknowledge their feelings and the reason for their withdrawal. "Denial will only compound the stress they're feeling." Stutesman recommends people do things that are normally comforting in order to get a handle on the holiday stress. "If they're feeling a little blue, they should try to do things personally satisfying for them. Maybe this is exercise, cooking, reading a book, or massage." Stutesman also advises that sometimes "avoidance is actually not such a bad idea." In some situations, fulfilling social obligations may be... What is the "holiday blues"? A) The feeling of disappointment and sense of alienation in family reunions. B) Feelings such as stress, fatigue, disappointment and alienation in holiday. C) Feelings such as peace, love, and goodwill in holiday. D) The psychological phenomenon known as seasonal affective disorder.
B
Q: The marine environment is fascinating to study and work in due to its beauty, richness, and complexity. It covers three quarters of the surface of the Earth, yet we know more detail about the surface of Mars. In the past, it was seen as both an inexhaustible resource and a bottomless sink for our wastes. Yet the increasing pressures of overpopulation, pollution and the threat to our natural environment mean that there is an increasing need for scientists who can understand how it all works, how it affects us, and how we are affecting it from global warming through to the smallest plankton. From local issues to global concerns, we now know that the marine environment is inextricably linked to our lives, and to our future survival. It is an area where much remains to be discovered, and where only a multidisciplinary approach can cover the breadth of issues to be confronted. This is the approach taken on our Marine Environmental Science degree course. This course takes a multi-disciplinary approach to explore and understand the marine environment. After an initial grounding in basic science, optional choices are available in specialist topics such as marine ecosystems and pollution, coastal navigation and oceanography, among others. Our new harbor side marine laboratory is used for some of the specialist lectures, laboratory and project work, while a week's residential field course in the Isle of Man provides training to prepare for the research project conducted in your final year. There is an optional trip to Belize in the final year to study tropical marine environments. From the passage, we can infer that _ . A) people waste a lot of resource B) marine environment covers 3/4 of the surface of Mars C) marine environment is beautiful for its sufficient resources D) the Earth is similar to Mars
A: A
The Asuncion zoo is looking for a mate for Coco, an endangered hyacinth macaw ,and it is the last known male of his species left in Paraguay. Coco was sent to the zoo eight years ago. A recent DNA test showed that he is male. Zoo worker Celia said To avoid mixing species, the zoo has had to keep him apart from the other macaws, which has left him lonely and bored. "He is quite sociable, although he has only learned to say 'Hello', but when he hears music, he dances" Celia said He has a yellow circle around his eyes that set off the rest of his blue feathers. He is more or less a cousin to Blu , he macaw that starts in the movie, Rio.That species, cyanopsitta-spixii ,is all blue and even more endangered than the hyacinth macaw. Like the bird in the movie, scientists hope to find Coco a mate to- rebuild the species. Because international laws against animal training are now so strict, nobody is willing to lend the zoo a female. "The best solution is to find a female hyacinth macaw in our country. " Celia said, "there are at least two other known hyacinth-macaws but without DNA test, it is impossible to know if they are female, and the owners are not willing to help,because the mating process can take some time and be a little hard on females." Which of the following would be the best title? A) Coco, a Rare Macaw-in Asuncion Zoo B) Asuncion Zoo Is Seeking a Mate for Coco C) Hyacinth Macaws Are Endangered in Paraguay D) Coco, the Only Known Male Macaw in Paraguay
B