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Questions 19 to 21 are based on the conversation you have just heard.
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Questions 52 to 56 are based on the following passage. I’ve always been an optimist and I suppose that is rooted in my belief that the power of creativity and intelligence can make the world a better place. For as long as I can remember, I’ve loved learning new things and solving problems. So when I sat down at a computer for tile first time in seventh grade, I was hooked. It was a clunky old teletype machine and it could barely do anything compared to the computers we have today. But it changed my life. Computers have transformed how we learn, giving kids everywhere a window into all of the world’s knowledge. They’re helping us build communities around the things we care about and to stay close to the people who are important to us, no matter where they are. Like my friend Warren Buffett, I feel particularly lucky to do something every day that I love to do. He calls it "tap-dancing to work." My job at Microsoft is as challenging as ever, but what makes me "tap-dance to work" is when we show people something new, like a computer that can recognize your handwriting or your speech, or one that can store a lifetime’s worth of photos, and they say, "I didn’t know you could do that with a PC! " But for all the cool things that a person can do with a PC, there are lots of other ways we can put our creativity and intelligence to work to improve our world. There are still far too many people in the world whose most basic needs go unmet. Every year, for example, millions of people die from diseases that are easy to prevent or treat in the developed world. I believe that my own good fortune brings with it a responsibility to give back to the world. As a father, I believe that the death of a child in Africa is no less poignant or tragic than the death of a child anywhere else. And that it doesn’t take much to make an immense difference in these children’s lives. I’m still very much an optimist, and I believe that progress on even the world’s toughest problems is possible—and it’s happening every day. We’re seeing new drugs for deadly diseases, new diagnostic tools, and new attention paid to the health problems in the developing world. I’m excited by the possibilities I see for medicine, for education and, of course, for technology. And I believe that through our natural inventiveness, creativity and willingness to solve tough problems, we’re going to make some amazing achievements in all these areas in my lifetime. What does the author think about his first computer
Questions 47 to 51 are based on the following passage. Last year, our nation’s capital passed the murder-a-day mark, and the number of homicides is now up some 50 percent from that level. More than half of these killings are drug-related. In 1988 New York City had its most violent year ever, with 1896 homicides. Many of these in volved drugs. Such homicides are also a problem in Detroit, Baltimore, St. Louis, Los Angeles, Phoenix and scores of other cities where drug gangs war against one another and use violence to spread their deadly trade. In Bankhead Courts, and Atlanta housing project, drug-related crime has reached the point where mail carriers have had to depend on increased police patrols at delivery, time. What is happening around us unfolds a vivid picture that the links between drug use and crime are clearly established. According to authoritative governmental study, around three-quarters of crack and heroin users claim they commit crime to feed their habit. In consequence, a huge rise in drug-related crime is undermining the Government’s attempts to crack clown on lawlessness in the nation. It is our priority to break this damaging chain. For years, we have attacked the supply side of the drug crisis, trying to choke off the flow of drugs into our country and stop the networks that distribute them. This strategy has failed miserably. Now it’s time to launch a whole new offensive. We must crack down on drug consumers. Last year, former First Lady Nancy Reagan had an emotional meeting with the parents of a young woman who had died in a train crash that involved an engineer’s use of drugs. After that meeting, Mrs. Reagan said, "If you’re a casual drug user, you’re an accomplice to murder." Mary’ Jane Hatcher, widow of a New York City drug-enforcement agent killed in the drug wars, echoes that sentiment. "Even through the grief," she said after her husband’s death earlier this year, "I must ask who really killed Everett Emerson from our society Look around. We middle-class suburban Americans, we casual users, we dabblers (涉猎着) in drugs keep the market in drugs an ever-increasing one. Therefore, Everett Emerson Hatcher was killed by all of us nice people, all of you who hear me now and fit this description, all of you must accept the blame for the loss of this good, gentle man.\ The story about mail carriers shows that ______.
Questions 47 to 51 are based on the following passage. Last year, our nation’s capital passed the murder-a-day mark, and the number of homicides is now up some 50 percent from that level. More than half of these killings are drug-related. In 1988 New York City had its most violent year ever, with 1896 homicides. Many of these in volved drugs. Such homicides are also a problem in Detroit, Baltimore, St. Louis, Los Angeles, Phoenix and scores of other cities where drug gangs war against one another and use violence to spread their deadly trade. In Bankhead Courts, and Atlanta housing project, drug-related crime has reached the point where mail carriers have had to depend on increased police patrols at delivery, time. What is happening around us unfolds a vivid picture that the links between drug use and crime are clearly established. According to authoritative governmental study, around three-quarters of crack and heroin users claim they commit crime to feed their habit. In consequence, a huge rise in drug-related crime is undermining the Government’s attempts to crack clown on lawlessness in the nation. It is our priority to break this damaging chain. For years, we have attacked the supply side of the drug crisis, trying to choke off the flow of drugs into our country and stop the networks that distribute them. This strategy has failed miserably. Now it’s time to launch a whole new offensive. We must crack down on drug consumers. Last year, former First Lady Nancy Reagan had an emotional meeting with the parents of a young woman who had died in a train crash that involved an engineer’s use of drugs. After that meeting, Mrs. Reagan said, "If you’re a casual drug user, you’re an accomplice to murder." Mary’ Jane Hatcher, widow of a New York City drug-enforcement agent killed in the drug wars, echoes that sentiment. "Even through the grief," she said after her husband’s death earlier this year, "I must ask who really killed Everett Emerson from our society Look around. We middle-class suburban Americans, we casual users, we dabblers (涉猎着) in drugs keep the market in drugs an ever-increasing one. Therefore, Everett Emerson Hatcher was killed by all of us nice people, all of you who hear me now and fit this description, all of you must accept the blame for the loss of this good, gentle man.\ According to the passage, it is typical of homicide criminals in many cities in USA to be ______.
Passage Two Questions 29 to 31 are based on the passage you have just heard.
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