Q: Read the article and select the best answer. Article: Sir Arthur Conan Doyle, who wrote the story of the detective Sherlock Holmes, was having a trip in Europe. One day he got out of the railway station and climbed into a taxi. Before he could say a word, the driver turned to him and asked, "Where can I take you, Mr. Doyle?" Doyle was rather surprised. He asked the driver if he had ever seen him before. "No, sir," the driver replied, "I have never seen you before." Then he explained, "This morning's newspaper had a story about your being on vacation in Marseilles. This is the taxi stop where people who return from Marseilles always come. Your skin color tells me you have been on vacation. The ink spot on your right fingers suggests to me that you are a writer. Your clothes are very English, not French. Adding up all those pieces of information, I conclude that you are Sir Arthur Conan Doyle." "This is truly surprising!" the writer cried out. "You are a real-life copy to my fictional story, Sherlock Holmes!" "And there is one other thing," the driver added, with a smile on his face. "What's that?" "Your name is on the front of your suitcase." Question: Doyle was rather surprised because _ . Options: A: the driver had seen him before B: the driver could call him by his name C: the driver was waiting for him D: the driver answered no questions from him
A: B

Q: Read the article and select the best answer. Article: Scientist Florence Wambugu works with farmers in Kenya, a country in East Africa. She helps them grow bigger and better crops. Wambugu is especially interested in finding simple ways to produce more food. In the past ten years, Wambugu has spent much of her time studying sweet potatoes, which are an important food in her part of Kenya. A virus kept attacking the plants. It stopped the sweet potatoes from growing well. Because of the virus, some farmers lost three quarters of their crops. Wambugu went to war against the virus. Her research for a way to save the sweet potatoes led to a lab in St. Louis, Missouri. The lab mainly works on genes , the chemical "computer programs" found in the cells of living things. Genes tell a plant to produce pink flowers or an animal to grow black hair. Now scientists have found ways to move genes from one living thing to another. That process is called genetic engineering. Wambugu spent three years in the lab. As a result, she created a sweet potato plant that could fight off the virus. Wambugu tested her research in Kenya, and her plants produced wonderful sweet potatoes. That's just the beginning, Wambugu believes. Genetically modified foods, she thinks, could help farmers in poor countries grow badly needed crops, thus, fewer people will go hungry. Question: What is Wambugu's attitude toward "genetic engineering"? Options: A: It will help more hungry people. B: It should be carefully used. C: It has more disadvantages than disadvantages. D: It is a too expensive technology at present.
A: A

Q: Read the article and select the best answer. Article: Health experts have discovered that adding low-calorie vegetable soup to the start of a meal can actually help to lose weight. Because you feel full sooner, you eat less of your main course. The soup regime was tested by researchers at Pennsylvania State University, led by Dr Barbara Rolls. They found that when people ate a first course of soup before lunch they reduced their total calorie intake by 20 per cent, compared with those who did not begin the meal with soup. But those who _ creamy soups should be careful.Researchers stressed the soup must be low-calorie and based on stock , not cream. All of the soups tested in the study were made from identical ingredients - chicken stock , broccoli , potato, cauliflower and carrots. They were mixed together to create four different textures and thickness from separate stock and vegetables through to pureed soup. Scientists thought that thick soups with chunks of vegetables which required chewing might be more filling, but to their surprise they found all forms had the same effect. The findings were presented to the Experimental Biology conference in Washington, DC, and the research was part-funded by the National Institutes of Health. Question: Which of the following can not be in the low-calorie soup? Options: A: chicken stock B: cauliflower C: cream D: carrots
A: C

Q: Read the article and select the best answer. Article: Myfriend'sgrandfathercametoAmericafromafarminThailand.Afterarriving in New York, he went into a cafeteria inManhattan to get something to eat. He sat down at an empty table and waitedfor someone to take his order. Of course nobody did. Finally, a woman with abig plate full of food came up to him. She sat down opposite him and toldhim how a cafeteriaworked. "Start out at that end," she said, "Just go along the line andchoose what you want. At the other end they'll tell you how much you have topay." "I soon learned that's how everything works in America,"the grandfather told my friend later, "Life's a cafeteria here. You can getanything you want as long as you want to pay the price. You can even get success,but you'll never get it if you wait for someone to bring it to you. You have toget up and get ityourself." Question: The woman in the cafeteria mightbe _ . Options: A: awaitress B: a friend ofgrandpa's C: acustomer D: an assistant
A: C