Q: I'm taking a test and have to guess the right answer to the question after the article. Article: There are three different kinds of friends in our life. I classify them according to how well I know them and how well they know me. The first type of friend is just an acquaintance . This means that you only know their names. You might not even remember what they look like if you go away for a short vacation. You don't miss them when they are elsewhere. It is also this type of friend who gives you the most amount of aggravation . Since most of the time you are placed in a position where you have to act friendly, you would not normally tell an acquaintance when he or she is doing something that makes you feel angry, such as tapping the fingers on a table or shouting loudly. I call them "pest friends".www.ks5u.com The second kind of friend is a "guest friend". They are just social partners. You meet them at a certain location and at the end of the meeting you go your separate way and they go theirs. You don't talk too often with this sort of friend, and you don't share each other's secrets. Lastly, we have "best friends". This sort of friend is there when you need them. They know you as a person and they are there through thick and thin. Best friends are the ones that you can lean and depend on no matter what happens. If you need a listening ear, they will be the one to lend support. Friends come in all different shapes and sizes. Every friend has an impact on our life. Question: Which of the following statements is WRONG about the second type of friend? Options: A: They are called "pest friends" by the writer. B: They are only social partners. C: You don't talk very often with them. D: You don't share your secrets with them.
A: A

Q: I'm taking a test and have to guess the right answer to the question after the article. Article: It is "one of the few bright spots in the Chinese economy," says Zeng Ming. He is talking about e-commerce. Mr Zeng, the chief strategy officer for Alibaba, a giant Chinese Internet firm, predicts that digital transactions on his firm's platforms will top l trillion yuan ($159 billion) this year-more than Amazon's and eBay's combined. That is a bold claim, but consider what happened on Singles Sunday. Invented a few years ago by students and seized upon by digital marketers, this festival for lonely hearts falls annually on the llth day of the llth month (since l is the loneliest number).It is like St Valentine's Day, only worse. Singletons shower each other with tender gifts: a barrage of pearls; a storm of sweets. This November llth they spent a surprising 19 billion yuan on Alibaba's online platforms-a fourfold increase on a year ago, and more than double what Americans spent online last Cyber Monday (the Monday after Thanksgiving, when retailers urge Americans to shop online). About 100m purchases were logged, accounting for 80% of the packages shipped that day. Couriers were buried in parcels. So life is good for China's e-tailers, then? Not exactly. The number of digital marketers is increasing and online sales are booming. Consumers are enjoying lower prices, better service and more variety. The problem? The pressure on profits in Chinese e-commerce is worse than in America, reckons Elinor Leung of CLSA, a broker. "Almost no one makes money," she says. The fiercest battles are being fought between online retailers and their bricks-and-mortar rivals.Dangdang, a firm. that resembles Amazon,.and 360buy, another online retailer, have cut prices fiercely. Tencent, a cash-rich online giant known for its instant-messaging software, is splashing out to win market share. 360buy has also just raised $400m from investors to do the same. But it is unclear how much longer such firms can burn through capital. Question: What's the author's attitude towards online retailers in China? Options: A: Optimistic. B: Concerned. C: Sympathetic. D: Indifferent.
A: B

Q: I'm taking a test and have to guess the right answer to the question after the article. Article: People who are worried about bad breath often reach for a toothbrush or a gun. But in the future, personal breath monitoring may include far more than fresh breath. In face, breath is so rich in chemical compounds that fully understanding it has proved challenging. Each breath contains gases like carbon dioxide, the volatile remains of recent snacks, medicines and even compounds taken in from things like carpeting or various kinds of air pollution. But breath detectors can sort out these substances with increasing sensitivity . Scientists are building electronic sniffers that examine the exhaled air for signs of cancer, asthma , and other diseases. "There are clear signatures in the breath for liver disease, kidney disease and heart disease. Breath is a rich mixture that can reflect out state of health and disease." said Dr. Raed Dweik, director of the Cleveland Clinic, adding "Breath analysis is the future of medical testing." He and his partners are testing a desktop system called BreathLink for use in rapid identification of diseases. The system is designed to work wherever there is an Internet connection. To use BreathLink, a person breathes into a long tube, and a breath sample is collected and analyzed within the system. Then it can detail chemical concentrations of the breath in graphics. Dr. Raed Dweik said, "If you examine patients of asthma, you will find they have higher levels of nitric oxide in their exhaled air. It reflects their abnormal symptoms in the lungs." His tests have reached 85 percent accuracy so far in spotting people with some illness. But some trained dogs, he pointed out, can sniff out cancer with 99 percent accuracy--although without the ability to identify particular compounds the way some detectors can. "We are getting better and better," he said. "But whether we will ever approach the accuracy of the dog--we don't know." Question: What's the author's attitude towards the future of breath detectors? Options: A: Indifferent B: Positive C: Doubtful. D: Critical.
A: B