(Question)
Technology is the application  of knowledge to production. Thanks to modern technology, we have been able to increase greatly the efficiency of our work force. New machines and new methods have helped cut down time and expense while increasing overall output. This has meant more production and a higher standard of living. For most of us in America, modern technology is thought of as the reason why we can have cars and television sets. However, technology has also increased the amount of food available to us, by means of modern farming machinery and animal breeding techniques, and has extended our life span via  medical technology. Will mankind continue to live longer and have a higher quality of life? In large measure the answer depends on technology and our ability to use it widely. If we keep making progress as we have over the past fifty years, the answer is definitely yes. The advancement of technology depends upon research and development, and the latest statistics  show that the United States is continuing to pump billions of dollars annually  into such efforts. So while we are running out of some scarce resources  we may well find technological substitutes for many of them through our research programs. Therefore, in the final analysis the three major factors of production(land, labor and capital) are all influenced by technology. When we need new skills, on techniques in medicine, people will start developing new technology to meet those needs. As equipment proves to be slow or inefficient, new machines will be invented. Technology responds to our needs in helping us maintain our standard of living. What is the best title for the passage? A) The definition of technology B) Modern technology C) The application of technology D) The development of technology
(Answer)
B


(Question)
The man who admitted to killing an Italian woman inside her East Harlem apartment said he was possessed by an "evil spell  ," police said Thursday.     Bakary Camara, 41, who once dated the murdered woman, penned his admission of guilt in a three-page letter folded in his pocket as he tried to kill himself after policemen burst into his home. Kelly, a policeman, said "He says that there was an evil spell that was cast on him." Camara, who was in stable condition at St. Barnabas Hospital, was later charged with the murder of Rita Morelli.     The 36-year-old woman was getting a degree at Borough of Manhattan Community College as she waited tables at Caffe Buon Gusto on the upper East Side, police said. Camara called 911 from a payphone after killing the lively Morelli on Nov. 23.     Her body was later found in her E. 120th St. home. She was hanged and had knife wounds to her throat and chest.     Policemen began dialing numbers from Morelli's cell phone and when Camara picked up, a detective recognized his voice as the man who called in the report of a dead body, police said. When officers went to Camara's home, he locked himself inside, forcing policemen to burst down the front door to catch him.     "He is standing there with a knife pointed at his chest," Kelly, a policeman, said. "He makes threatening statements as to the fact that he killed the woman. He then stabs himself in the chest." Camara, who told police he served six years in prison for robbery back in his native country, was still waiting to be charged with murder Thursday.     Morelli left her hometown of Spoltore, Italy, five years ago to fully experience the arts and music culture of the big city, her family said. The reason why Camara killed the woman was   _  . A) he didn't love her any more B) the passage didn't tell us clearly C) he killed her by mistake D) he loved her dearly
(Answer)
B


(Question)
How can we measure animals' emotions? A new study of animal's emotions suggests that, as in humans, emotions can tell animals about how dangerous their world is, and guide the choices that they make. The article of the study by Bristol University's professor Mike Mendl was published online. An animal living in an environment where it is often threatened by predators will develop a negative emotion or "mood", such as anxiety. However, one in an environment with plenty of opportunities to get resources for survival will be in a more positive mood state. The researchers say that these emotional states not only show the animal's experiences, but also help it decide how to make choices, especially in unclear situations. This could have good or bad results. An animal in a negative mood state will make a safety-first with a "pessimistic" response to an unclear event. For example, it considers a noise in the grass as a signal of the predator. At the same time, an animal in a positive mood state will benefit from a more "optimistic" response. It considers the noise as a signal of prey . Professor Mike Mendl, head of the Animal Welfare and Behavior Research Group at Bristol University's School of Clinical Veterinary Science said, " We can use "optimistic" or "pessimistic"decision-making as a symbol of an animal's emotional state. Recent studies by our group and others suggest that this is a _ new approach to studying a variety of animal species." "Public interest in animal welfare remains high, with widespread concern about the way in which animals are treated, used and included in society. To understand how animals should be treated, we need to better understand their emotional lives," Mike Mendl said. The researchers believe Mike Mendl's study can help them to better understand and assess an animal's emotions. What would be the best title for the passage? A) Different kinds of Animals' Emotions B) Emotions Helps Animals to Make Choice C) The Living Environment of Wild Animals D) The Best Way to Measure Animals' Emotions
(Answer)
