Tu Youyou, a scientist at the China Academy of Chinese Medical Sciences, has no postgraduate degree. She has never studied or done research abroad. She is neither a member of the Chinese Academy of Sciences nor the Chinese Academy of Engineering. However, the 81-year-old pharmacologist has become the first scientist on the Chinese mainland to win a Lasker Award, the medical prize of the Albert and Mary Lasker Foundation. The Lasker Awards have existed since 1945. The winners are always people who have really helped us to understand, recognize, treat, cure and prevent disease. Tu was presented the 2011 Lasker Clinical Medical Research Award on September 23. She discovered a drug called artemisinin . The drug is now widely used against malaria . Tu and her colleagues joined a government project to find a new malaria drug in the late 1960s during the "cultural revolution" (1966~1976). They made 380 herbal extracts from 200 potential recipes. The recipes came from traditional Chinese medical books. The team then tested them on malaria-infected mice. Finally Tu became interested in an extract of the plant qinghao, or sweet wormwood . According to an ancient Chinese medicine book, qinghao was once used to treat malaria. However, the extract they made in the lab didn't work well. Tu thought the effective ingredient in qinghao may be destroyed by high temperatures. Therefore, Tu tried to make the extract with ether which has a much lower boiling point than water. In 1971, after more than 190 failures, Tu finally got an extract that was 100 percent effective against the malaria parasites . The extract was called qinghaosu, later renamed artemisinin. According to a statement on the Lasker Foundation website, during the past four decades, Tu's drug has saved millions of lives. It is especially important for children in the poorest and least developed parts of the world. However, not many people knew of the scientist until she won the Lasker Award this month. Lasker Awards are known as "America's... Why is artemisinin especially important for children from poor countries? A) It is a very cheap medicine and easy for them to get hold of. B) They believe in the effect of Chinese medicine. C) There are no other cures for malaria. D) It has the fewest side effects for children.
A
Newspapers in the United States earn most of their money from selling space for advertising. The rates they charge are tied to the number of readers. But the number of people who buy newspapers has been falling for years. And this traditional business model had not worked very well on the Internet, especially in a bad economy. Many newspaper companies have large debts from buying other papers. Some papers have recently closed or declared bankruptcy or reduced their operations. Newspapers are looking for new ways to reinvent themselves and new ways to earn money. That includes giving new consideration to an old idea-charging for at least some of the material that most papers now publish online for free. Internet access to newspapers means that more people may read the news, which is good for society. But good reporting costs money. The question is how much people are willing to pay for news that they have got used to receiving for free. The look of American newspapers changed after USA Today arrived in 1982. Most of the stories were short. There was heavy use of color1 and images. People who compared it to television did not necessarily mean that as praise. But the new design succeeded and influenced many other papers. Now newspapers are looking to redesign themselves for an increasingly online world. Millions of people would rather read papers like USA Today and The New York Times for free on the Web than pay for a printed version. Publishers who chose that business plan might regret it now, but they might not have had much choice. Survival means changing as conditions change. Like any other business, newspapers have to balance their needs with the need of their customers. What is the main idea of the passage? A) Advertising industry in America is going through some changes. B) Great changes have taken place in the American media. C) American newspapers will have a bright future. D) American newspapers are facing great difficulties.
D
Q: Luo Jingyu, 19, has four years of experience of running business. He is also a freshman in the arts department of Hubei University. Luo Jingyu is from an ordinary family. He said, "My parents told me if I wanted something I should make an effort to get it, so I earned pocket money by doing housework when I was little." The dream of running his own business grew in his heart. He said, "I want to be a successful person, like Alibaba's Ma Yun." When Luo was a junior student, he had the idea of selling lanterns when he saw many people flying Chinese lanterns in a square. Luo bought some lanterns from a store, but the sales were not as good as he had expected. Then he found another way to do business. He bought lanterns on the Internet at a very low price. Finally he easily made 5,000 yuan in two days. With a happy beginning, Luo planned to open a dress shop. "My parents didn't support me opening a dress shop, so I had to borrow 120,000 yuan for it." Although he did market research before starting, the business wasn't very good because his taste in fashion wasn't accepted by customers. The shop eventually closed down after half a year. After experiencing a big loss, he decided to do something he was familiar with --- selling painting tools. As a fine arts student, he knew the market. He convinced his friends to invest one million yuan in his shop. With a good business mind and a lot of effort, the sales of the shop reached six million yuan in a year. Even though Luo is rich, he uses a cheap cell phone and does not wear luxury clothes. He has a simple lifestyle. "It isn't easy to make money, so money should be used on something worthwhile," he said. Which of the following words can describe Luo best? A) Talented but lazy. B) Rich but mean. C) Optimistic and generous. D) Hard-working and plain-living.
A: D
(Question)
In China most people these days know what it means to have an "English teacher", since almost all pupils study English from their third year. In primary school the first English teacher will usually be a young and lovely lady. But my first English teacher is _ . Looking back, I can see that, when I was only a little girl, he created an English environment by providing me with flashcards ,fun English- language toys and even dolls which can sing English songs! My interest in English had certainly been awakened when I began to learn English at school. Just imagine, he went a step further and asked me to learn New Concept English by myself! I was confused and even angry. I could not understand why a father could be so strict with his little girl. All the same, he never gave up and he gently insisted that I follow through with his idea. At first, I read stories with tears and I actually hated them because they were too difficult for me. In the end, I came to love the funny stories and, to be honest, my father was always there with a helping hand. I am sure that my English would never have got so far without his support. And that's why my father is not only my first English teacher but also my lifelong teacher. He is the one who aroused my interest, gave me confidence and offered me much needed help. Most pupils in China begin to learn English _ . A) from parents B) in primary school C) at home D) at three years old
(Answer)
B