Question: I'm taking a test and have to guess the right answer to the question after the article. Article: Sometimes people call each other  " scared cat" , but have you ever thought about this expression? When a cat is frightened, its heart starts beating faster, its muscles get tense, and there are changes in the chemicals in its blood-stream.  If the danger continues, this animal will do one of the two things. It will defend itself, or it will run away as fast as it can. Something like this also happens to people. When we are excited, angry, scared, or aroused by other emotions, our bodies go through many physical changes. Our hearts beat faster, and our muscles get tense. All of these changes make us more alert and ready to react. We, too, get ready to defend ourselves or run. Human beings, however, have a problem. If we give way to our feelings and let them take over, we can get into trouble. Have you ever said something in anger - and regretted later? Have you ever shouted at a teacher or told somebody you were lonely and then wished later you had kept your mouth shut? It isn't always wise to express your feelings freely. Does this mean that it's always smarter to hide our feelings? No! If you keep feelings like anger hidden away or bottled up inside, your body stays tense. Physical illnesses can develop, and you can feel disturbed badly inside. _ can actually be bad for your health. Feelings that you keep all bottled up inside don't just go away. It's as if you bought some bananas and stuck them in a cupboard. You might not be able to see them, but before long you'd smell them. And if you opened the cupboard, chances are you'd see little fruit flies hovering  all over them. They'd be rotten. You can try to treat emotions as if they were bananas in the cupboard. You can hide them and you can pretend they don't exit, but they'll still be around. And at last you'll have to deal with them, just like those bananas. Question: According to the passage, human beings get into trouble because   _  . Options: A: they are not as alert as animals B: they always do something wrong to other people C: they sometimes can't control their feelings D: they don't pay attention to their physical changes
Answer: C

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: London--A morning train rides away, across the channel. English kids discuss the Liverpool's football team in a Paris pub. Some Parisians have started to travel to work in London. In the 19th century, Charles Dickens compared the two cities, London and Paris, in A Tale of Two Cities. These days, it might be A tale of One City. As there are few jobs at home over recent years, perhaps 250,000 Frenchmen moved across the channel. With an undersea tunnel, they could travel between cities in three hours. The European Union freed them from immigration and customs. Paris, rich in beauty, is more stylish. But London feels more full of life, and more fun until the pubs shut down. "For me, the difference is that London is real, alive," said Trevor Wheeler, a financial expert. Chantal Jaouen, a professional designer, agrees. "I am French, but I'll stay in London," she said. There is, of course, the other view. Julie Lenoux is a student who moved to London two years ago. "I think people laugh more in Paris," she said. "Both cities have changed _ ," said Larry Collins, an author and sometimes a Londoner. Like most people who know both cities well, he finds the two now fit together comfortably. "I first fell in love with Paris in the 1950s. Things are so much more ordered, and life is better." But certainly not cheaper. In some parts of London, rents can be twice those on Avenue Foch in Paris. Deciding between London and Paris requires a lifestyle choice. Like Daphne Benoit, a French journalism student with perfect English, many young people are happy to be close enough so they don't have to choose. "I love Paris, my little neighborhood, the way I can walk around a centre, but life is too organized," she said. "In London, you can be whoever you want. No one cares." Question: According to this passage, which of the following is TRUE? Options: A: People feel it difficult to find a job in Paris. B: People can't travel to London without a passport. C: Living in France is more expensive than in London. D: People can find any job in London.
Answer: D

Question: I'm taking a test and have to guess the right answer to the question after the article. Article: Robots are common in today's world. They manufacture cars, work in space, explore oceans, clean up oil spills and investigate dangerous environments. And now, scientists at the University of Manchester are using a robot as a laboratory partner. The researchers at the university created the robot in 2009 and named it Adam. Despite the name, Adam is not a humanoid robot. It is about the size of a car. Adam was built to do science and make discoveries. Ross King is the leader of the University of Manchester research team. He says the robot made a discovery about yeast , a kind of fungus  used in science as a model for human cells. "Adam hypothesized certain functions of genes within yeast and experimentally tested these hypothesizes and confirmed them. So it both hypothesized and confirmed new scientific knowledge." Adam's success as a scientist led to the creation of another robot scientist named Eve. Researchers developed Eve to design and test drugs for tropical and neglected diseases. These diseases kill and infect millions of people each year. Drug development is slow and costly. Experts say it can take more than 10 years and about $1 billion to discover and develop new medicines. Drug manufacturers are unlikely to get their investment money back. So the University of Manchester developed a low-cost test that shows whether or not a chemical is likely to be made into an effective medicine. Mr. King says that other drug testing methods were not very effective. "How it works conventionally is you use robotics as well and you have a large collection of possible drugs. You test every single compound. And you start at the beginning of your library and continue until the end, and stop. So it's not a very intelligent process. The robotics doesn't learn anything as it goes along, even if it's tested a million compounds, it still doesn't have any expectation of what will happen next when it tests a new compound." Mr. King says that Eve is different because the robot learns as it tests different compounds. He says the... Question: Whywas a low-cost test developed  _  ? Options: A: Because scientists want to know whether a chemical is likely to be made into an effective medicine B: Because other drug testing methods were not very effective C: Because drug development is slow and costly. D: Because drug manufacturers ask scientists to do so.
Answer: