Read the article and select the best answer. Article: Giant pandas are now extremely rare. Their number is less than 1,000 in the wild. The hunting of pandas has been banned for many years, so this is not the problem. Destruction of its habitat, when areas are cleared for growing crops, is one of the main reasons for panda's decline . Another reason is that the bamboo on which they mainly feed, is dying back. The pandas find it difficult to move to new feeding areas. As the bamboo disappears, the pandas simply starve to death. Bamboo is a poor source of food, and pandas have to eat up 45kg of it every day, a process that takes them up to 16 hours. The process goes on day and night, with the pandas in a constant cycle of eating for eight hours and sleeping for four. They can eat other foods, but will rather starve than change their diet when bamboo is scarce. Giant pandas are very good climbers, and use this skill to escape from the enemy. The giant panda lives alone for most of its life, only coming together with another of its species for long enough to mate. A newborn panda baby is born hairless and blind, is about 15cm long and weighs only 100g. The baby will stay with its mother for about 18 months, until it is able to set up its own territory Chinese and American scientists are studying giant pandas and their habits in order to put in place a major conservation programme. Zoos around the world are taking part in panda breeding programmes. There is still hope that with human's help, the giant panda can survive in the wild. Question: How much bamboo does a panda eat every year? Options: A: Nearly 3 tons B: Nearly 2 tons C: Almost 1 ton D: A half ton
B

Read the article and select the best answer. Article: In today's consumer world, we've never had so much, yet it seems we've never been so unsatisfied. The cost of housing has been rising for decades, and the cost to the planet has been huge, too. But there is a way to live a simpler, greener, and more affordable life: buy a TinyDwelling home! TinyDwelling homes are very small, yet comfortable houses at affordable prices. Each TinyDwelling home has a contemporary design and included a living room, kitchen, bathroom, upstairs sleeping area, and convenient storage space. TinyDwelling homes are cheap to run and ecologically-friendly, too. All you need is a small heater to keep your house warm in cold weather, and solar panels in order to provide light and electricity. TinyDwelling is part of the small-living movement that began in the late 1990s. Back then, a growing number of people began to live in very small homes. They wanted to reduce their possessions, living space, and energy costs, so as to lead more ecologically-friendly lives. But the small-living movement really took off after the economic crisis of 2008, when many people realized that they couldn't afford to keep large homes. Lizzy Morriaon, a small-living enthusiast, started TinyDwelling homes in 2008 to meet the needs of these people. Since then, Lizzy has been designing and building homes nonstop, and TinyDwelling homes have become so popular that thousands of people have bought one. And Lizzy hasn't only designing and building houses. She has also been teaching people how to build them. Simply buy the plans and materials so that you can build your own home, and save even more money! Question: What is the main attraction of TinyDwelling homes? Options: A: They are affordable. B: They provide storage space. C: They have upstairs sleeping area. D: They are equipped with solar panels.
A

Read the article and select the best answer. Article: Too much TV-watching can harm children's ability to learn and even reduce their chances of getting a college degree, new studies suggest in the latest effort to examine the effects of television on children. One of the studies looked at nearly 400 northern California third-graders. Those with TVs in their bedrooms scored about eight points lower on math and language arts tests than children without bedroom TVs. A second study ,looking at nearly 1000 grown-ups in New Zealand, found lower education levels among 26-year -olds who had watched lots of TV during childhood. But the results don't prove that TV is the cause and don't rule out that already poorly motivated youngsters may watch lots of TV. Their study measured the TV habits of 26-year-olds between ages5 and 15. These with college degrees had watched an average of less than two hours of TV per week night during childhood, compared with an average of more than 2 1/2 hours for those who had no education beyond high school. In the California study, children with TVs in their rooms but no computer at home scored the lowest while those with no bedroom TV but who had home computers scored the highest. While this study does not prove that bedroom TV sets caused the lower scores, it adds to accumulating findings that children shouldn't have TVs in their bedrooms Question: What would be the best title for this text? Options: A: Computers or Television B: Effects of Television on Children C: Studies on TV and College Education D: Television and Children's Learning Habits
B

Read the article and select the best answer. Article: A baby mermaid was just born in Finland; Justin Bibber is getting married; iphone 6 is going to be released this year...We read rumors every day on the Internet. With the help of social media, rumors -- no matter whether they are true or false -- spread like wildfire, and sometimes we can't be sure what to believe. Now, an international group of researchers might be able to make it easier for us. They are working on a lie detector that could separate online truth from lies, Discovery news reported. Named after the Greek goddess Pheme, famed for spreading bad rumors, the system is far from a traditional lie detector, which works by attaching a machine to a potential liar. Instead, Pheme analyzes the rumor directly. When a rumor comes out, on a micro blog, for example, Pheme can trace the source of information to see if it was released by reliable sources like experts or news agencies. If it wasn't, Pheme then examines the history and background of the account to identify whether it was created just to spread rumors -- whether it's what's called an "Internet bot." After finding the source of the rumor, the system can keep a close eye on how other users react to the rumor -- either confirming or denying it -- to help analyze and further determine the reliability of the information. Some people might find the Pheme system unnecessary based on the idea that false rumors never survive for long and people always get to the truth over time. While that's a fair point, there is a certain class of rumors, such as "a tiger is at large" or "an asteroid is about to hit the Earth", that can cause panic among people and thus lead to serious consequences. These are cases when we need to be able to check for accuracy quickly. "Our system aims to help with that, by tracking and verifying information in real time," lead researcher Kalina Bontcheva, at the University of Sheffield, UK, told the BBC. According to Bontcheva, Pheme is still under development and won't be ready for another 18 months.[:. . ] Until then, there's an... Question: How does the Pheme system determine the reliability of a piece of information? Options: A: Based on the reliability of its sources and the history of its authors. B: Based on how the majority of people react to it. C: By collecting and examining relevant information to further confirm it. D: By making use of an "Internet bot" to track and verify the information.
A