I'm taking a test and have to guess the right answer to the question after the article. Article: What picture do you have of the future? Will life in the future be better, worse of the same as now? What do you hope about the future? Futurologists predict that life will probably be very different in 2050 in all the fields of activity, from entertainment to technology. First of all, it seems that TV channels will have disappeared by 2050. Instead, people will choose a programme from a menu and a computer will send the programme directly to the television. Today, we can use the World Wide Web to read newspaper stories and see pictures on a computer thousands of kilometers away. By 2050, music, films, programmes, newspapers and books will come to us by computer. In what concerns the environment, water will have become one of our most serious problems. In many places, agriculture is changing and they are growing fruit and vegetables to export. This uses a lot of water. Demand for water will increase ten times between now and 2050 and there could be serious shortages. Some futurologists predict that water could be the cause of war if we don't act now. In transport, cars will run on new, clean fuels and they will go very fast. Cars will have computers to control the speed of the car and there won't be any accidents. Today, many cars have computers that tell the drivers exactly where they are. By 2050, the computer will control the car and drive it to your destination. On the other hand, space planes will take people half way around the world in two hours. Nowadays, the United States Shuttle can go into space and land on Earth again. By 2050, space planes will fly all over the world and people will fly from Los Angels to Tokyo in just two hours. In the field of technology, robots will have replaced people in factories. Many factories already use robots. Big companies prefer robots -- they do not ask for pay rises or go on strike, and they work 24 hours a day. By 2050, we will see robots everywhere -- in factories, schools, offices, hospitals, shops and homes. In particular, medicine technology will have... Question: . After reading Paragraph 3, we can know _ . Options: A: we should take measures to save water from now on B: fruits will be more and more expensive C: people will be short of supplies of vegetables D: planting will need much less water in the future
A

I'm taking a test and have to guess the right answer to the question after the article. Article: Large areas of the Amazon rainforest were grassland until just 2,000 years ago when it has been found. Researchers say the find gives new light on the Amazon's history - and show it was a savannah rather than the high forest it is today. They believe much of the area was grassland until a natural shift to a wetter climate about 2,000 years ago let the rainforests form, according to a study that challenges common belief that the world's biggest tropical forest is far older. The arrival of European diseases after Columbus crossed the Atlantic in 1492 may also have sped up the growth of forests by killing the local people farming the region, the scientists wrote in the US journal Proceedings of the National Academy of Sciences (PNAS). "The dominant ecosystem was more like a savannah than the rainforest we see today," John Carson, lead author at the University of Reading in England, said of the findings about the southern Amazon. The scientists said that a shift toward wetter conditions, perhaps caused by natural shifts in the Earth's orbit around the sun, led to growth of more trees starting about 2,000 years ago. The "findings suggest that rather than being rainforest hunter-gatherers, or large-scale forest clearers, the people of the Amazon from 2,500 to 500 years ago were farmers," the University of Reading said in a statement. Carson said that perhaps a fifth of the Amazon basin, in the south, may have been savannah until the shift, with forests covering the rest. In one lake, Laguna Granja, rainforest plants only took over from grass as the main sources of sediments about 500 years old, suggesting a link to the arrival of Europeans. And understanding the forest could help solve puzzles about climate change. The Amazon rainforest affects climate change because trees soak up heat-trapping carbon dioxide as they grow and release it when they rot or are burnt. Brazil has sharply slowed deforestation rates in recent years. Question: What was the effect of the arrival of the Europeans? Options: A: The local people died out. B: The climate became wetter. C: The forests growth sped up. D: More people farmed the area.
C

I'm taking a test and have to guess the right answer to the question after the article. Article: Steve Jobs made technology fun.The co-founder of Apple died last Wednesday at the age of fifty-six He had fought for years against cancer.Mourners gathered outside his house in Palo Alto, California, and Apple stores around the world. Tim Bajarin, president of a high-tech research and consulting company, said "If you actually look at a tech leader, they're really happy if they have one hit in their life.Steve Jobs has the Apple II, the Mac, the iPod, the iPhone, the iPad and Pixar." Steve Jobs was a college dropout.He was adopted by a machinist and his wife, an accountant.They supported his early interest in electronics. He and his friend Steve Wozniak started Apple Computer--now just called Apple--in nineteen seventy-six.They stayed at the company until nineteen eighty-five.That year, Steve Wozniak returned to college and Steve Jobs left in a dispute with the chief executive. Mr.Jobs then formed his own company, called NeXT Computer.He rejoined Apple in nineteen ninety-seven after it bought NeXT.He helped remake Apple from a business that was in bad shape then to one of the most valuable companies in the world today. Steve Wozniak, speaking on CNN, remembered his longtime friend as a "great visionary and leader'' and a "marketing genius ". President Obama said in a statement: "By building one of the planet's most successful companies from his garage, _ .By making computers personal and putting the Internet in our pockets, he made the information revolution not only accessible, but intuitive and fun." David Carroll is a professor at Parsons School of Design in New York City.He says Steve Jobs not only revolutionized technology, he also revolutionized American business. "The fact that he was able to redesign American commerce top to bottom and across is really stunning .He probably will be considered an industrial giant on the scale of Thomas Edison and Henry Ford, so one of the great[s] of all time." David Carroll said. Steve Jobs stepped down as Apple's chief executive in August because of his health.He... Question: Which of the following is true according to the text? Options: A: Jobs's parents discouraged him from working on electronics B: Jobs stayed in Apple as chief executive for about 24 years. C: Jobs started his career in his family garage. D: Run unsuccessfully, Apple was sold to NeXT Computer.
C