Even if you're not an astronomy fan, chances are that you can easily recognize certain constellations and stars such as the Big Dipper and the North Star. The North Star is the brightest star in the constellation known as the Little Dipper. It is so-called because of the special position. If you were to stay up all night looking at the stars, you'd slowly see them move around a point in the sky known as the North Celestial Pole. You would notice, however, that one star remains still. This is the North Star, so named for its location almost directly in line with the North Celestial Pole. Due to its position in the sky, at one time sailors used the North Star as a navigational tool. By measuring the angle between the northern horizon and the North Star, a navigator could accurately determine the ship's latitude.[:ZXXK] But latitude, or the imaginary lines stretching across the globe parallel to the equator, was not enough to plot a ship's location. Knowing latitude only allowed navigators to locate themselves on a particular latitude line at a particular distance from the equator. It was only with the invention of a way to accurately measure longitude that precise navigation became possible. Although the North Star is no longer used by navigators, it remains a heavenly symbol of human curiosity and exploration. Which of the following statements about the North Star is TRUE? A) The North Star is the brightest star in the night sky. B) The North Star, together with some other stars, make up the Little Dipper. C) The North Star moves along the same course with other stars. D) The North Star is exactly located in line with the North Celestial Pole.
B
It is 7 o'clock in the morning. You check yourself in the mirror, adjust your collar, and consider the busy day ahead. But at least you know that the stress won't damage your health, for this is no ordinary set of clothes you are wearing. Set within the fabric are numerous sensors, constantly monitoring your vital signs. If danger signs are detected, the garment is programmed to contact your doctor and send a text message telling you to take it easy. Garments that can measure a wearer's body temperature or trace their heart activity are just entering the market, but the European project BIOTEX weaves new functions into smart textiles. _ biosensors in a textile patch can now analyse body fluids, even a tiny drop of sweat, and provide a much better assessment of someone's health. Jean Luprano, a researcher at the Swiss Centre for Electronics and Microtechnology (CSEM), coordinates the BIOTEX project. "One of the most obvious applications for smart fabrics is in the medical field," he says. "There has been a good deal of progress with physiological measurements, body temperature or electrocardiograms . But no one has yet developed biochemical sensing techniques that can take measurements from fluids like sweat and blood. We are developing a suite of sensors that can be integrated into a textile patch. The patch is a sensing and processing unit, adaptable to target different body fluids and biochemical species. At the very least, some basic biochemical analyses could complement the physiological measurements that can already be monitored. In some circumstances, fluidic analysis may be the only way to get information on a patient's health status." Garments mentioned in the passage are probably most useful in the field of _ . A) environment B) fashion C) education D) medicine
D
Q: The historical documentary, Mr. Deng Goes to Washington, which was first shown in the capital on May 12, not only reveals the details of an attempted assassination of Deng, but is also the first time that animated images of China's leaders have appeared on the silver screen. The film tells the story of Deng's nine-day visit to the US in 1979, only a month after China established diplomatic relations with the US for the first time after the founding of the People's Republic of China in 1949. Lv Muzi, the film's producer, said the film includes 12 animated sequences of Deng, drawn in French, American and Japanese styles, as well as China's traditional shadow puppetry style. Hu Yuchen, who has drawn cartoons for leaders including former premier, Wen Jiabao, is the artist behind the animated images of Deng. Among the three versions of images he drew, director, Fu Hongxing, chose to use the version which was moderately realistic. "Deng's animated images are not static in the film. When he's at meetings, the images are more serious, and when he's at a party, he's _ in a more lively way," said Zhu. For the young animator, animation can tell the story of that period of history better to younger viewers. "At first glance, animation may seem simple, but in reality, we need to do a large amount of homework, like checking what dishes were served at a dinner or what paintings were displayed in a particular room." Zhu said he and the team went through a lot of historical documents and reviewed video clips in the process of creation. Fu said the film is in honor of Deng's contribution to China as well as his influence on generations of Chinese people. Production was completed last year, which marked the l10th anniversary of Deng's birth and also the 35thanniversary of Sino-US diplomatic relations. Which of the following is NOT true about the documentary? A) The version of Deng's image that was chosen was moderately realistic. B) This is the first time a documentary has been made of a Chinese leader. C) The animator did lots of work in the process of creation. D) It contains 12 animated sequences of Deng.
A: B
Q: I once did a year of voluntary service in a residential home for people with learning disabilities. was set in an English village deep in the countryside, quite different from my home in Sweden. One of my fellow volunteers, a girl from Tanzania, seemed a little unhappy, so I asked what the problem was. She told me she had a friend back home who had financial difficulties and maybe it was impossible for her to complete her university courses. So this friend of mine had sent all her money to Tanzania to support her friend! This meant that she didn't have much food to eat and no money to go anywhere outside the village. I was so touched and I felt I had to do something. So, during my next trip to one of the nearby towns I walked into a shop. I didn't have much money left myself but I thought I'd buy her an extra box of chocolate we both liked and some rice. I started talking to the woman(also a volunteer)working in the shop and eventually told her about my friend. The woman looked at me, amazed. "Does she eat pasta?" she asked. "Yes," I replied. She immediately started loading a bag with pasta, cookies, and other things until the bag was full. "Give her this for me. It's my treat!'' I couldn't believe it but accepted with happiness. As I left the shop to go home with my unexpected bag of food, I asked the woman her name. "Just Gloria," she said. Imagine my friend's face when I arranged the gifts on my kitchen table and fetched her from her room to see! I had never seen her so happy! A few weeks later she found Gloria in the shop and thanked her in person. These two extraordinary women really showed me what true kindness and compassion are, and the impression will stay with me for the rest of my life! From the text, we know that _ . A) the writer was from England B) the writer was a university student from Tanzania C) Gloria was from Sweden and was very kind to the writer D) the writer volunteered to help people with learning disabilities
A: D