Ques:Read the following article and select the best answer. Article: I give two examples as to why intelligent life may not actually exist, though I admit that for me, or even for a physicist who devoted his or her entire life to researching and studying the universe, it's shocking to claim that completely no life exists elsewhere. Keeping that in mind, I'd just like to consider conditions elsewhere in the known universe. You really only need to look at our own solar system or the Earth at certain periods in its own history to appreciate that most places are much worse and much less suitable for life than our mild, watery globe. So far, space scientists have discovered about seventy planets outside the solar. But it appears that if you wish to have a planet suitable for life, you just have to be very lucky, and the more advanced the life is, the luckier you'll have to be. I'm by no means a space observer, but I can recognize some particularly fortunate breaks we've had on the Earth. For example: We are, to a degree, at the right distance from the perfect type of star, the one that is big enough to radiate a huge amount of energy, but not so big as to bum itself out quickly. Had our sun been ten times as huge, it would have burnt out completely after only ten million years, instead of ten billion and surely we would not exist. Too near, everything on the Earth would have boiled and withered away; any further, everything would have frozen over. The universe is a surprising place, and our existence within it is a wonder. If a long and unimaginably complex sequence of events dating back 4.6 billion years or so hadn't happened in a particular manner at a particular time --if, to take just one example, the dinosaurs hadn't been wiped out by a meteor --we might still be a few centimeters long, with whisker and a tail, and you'll be reading this in a cave somewhere. Question: Where does the text probably come from? - A history book. - A magazine. - A science fiction. - A famous novel.

Ans:A magazine.
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Ques:Read the following article and select the best answer. Article: More and more, the operations of our businesses, governments, and financial institutions are controlled by information that exists only inside computer memories. Anyone clever enough to modify this information for his own purposes can get big reward. Even worse, a number of people who have done this and been caught at it have managed to get away without punishment. It's easy for computer crimes to go undetected if no one checks up on what the computer is doing. But even if the crime is detected, the criminal may walk away not only unpunished but with a glowing recommendation from his former employers. Of course, we have no statistics on crimes that go undetected. But it's disturbing to note how many of the crimes we do know about were detected by accident, not by systematic inspections or other security procedures. The computer criminals who have been caught may have been the victims of uncommonly bad luck. Unlike other lawbreakers, who must leave the country, commit suicide, or go to jail, computer criminals sometimes escape punishment, demanding not only that they not be charged but that they be given good recommendations and perhaps other benefits. All too often, their demands have been met. Why? Because company executives are afraid of the bad publicity that would result if the public found out that their computer had been misused. They hesitate at the thought of a criminal boasting in open court of how he juggled the most confidential records right under the noses of the company's executives, accountants, and security staff. And so another computer criminal departs with just the recommendations he needs to continue his crimes elsewhere. Question: Which of the following statements is mentioned in the passage? - A strict law against computer crimes must be enforced - Companies usually hesitate to uncover computer crimes to protect their reputation - Companies will guard against computer crimes to protect their reputation - Companies need to impose restrictions on confidential information

Ans:Companies usually hesitate to uncover computer crimes to protect their reputation
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Ques:Read the following article and select the best answer. Article: Americans think that travel is good for you. Some even think it can help to solve one of the country ' s worst problems ~: crime . Crime worries a lot of people. Every year, the number of crimes is up and up. And many criminals are young. They often come from sad homes, with only one parent or no parents at all. There are many young criminals in prison,but prison doesn ' t change them. Six or seven in ten will go back to crime when they come out of prison. One man ,Bob Burton, thought of a new idea. In the old days, young men had to live a difficult life on the road. They learned to be strong and brave, and to help their friends to be strong and brave, and to help their friends in time of danger. This helped them grow into men. So Bob Burton started "Vision Quest. " He takes young criminals on a long ,long journey with horses and wagons , 3,000 miles through seven states. They are on the road for more than a year. The young people in Vision Quest all have bad problems. Most of them have already spent time in prison. This is their last chance. It's hard work on the road. The day starts before the sun comes up. The boys and girls have to feed the horses. Some of them have never loved anyone before but they love their horses. That love can help them to live a new life. Not all the young people on Vision Quest will leave crime behind them. Three or four in ten will one day be in prison again. Bob Burton is right. Travel can be good for you. Even today, Americans still say, " Go west, young men. " Question: _ On " Vision Quest" . - young people have bad problems - young people grow tall very fast - young people often help their friends in time of danger - all of the above

Ans:young people often help their friends in time of danger
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Ques:Read the following article and select the best answer. Article: Australia's Northern Territory became the first legal authority in the world to perform euthanasia --that's to say, doctors are permitted to take the lives of incurably ill patients who wish to die. Word that the law was passed by the vote of 15 to 10 immediately flashed on the Internet and was picked up by John, the director of the Right to Die Society of Canada, who posted it on the group's homepage online, saying, "This isn't merely something that happened in Australia. It's world history." The NT Rights of the Terminally Ill Law has left physicians and citizens trying to deal with its moral and practical influence. Some have breathed sighs of relief; but others, including churches, right to life groups and the Australian Medical Association, bitterly attacked the law. But the tide is unlikely to turn back. In Australia--where an aging population, life-extending technology and changing community attitudes have all played their part--other states are going to consider making a similar law. In the U. S. and Canada, where the right to die movement is gathering strength, _ . Under the new Northern Territory law, an adult patient can request death--probably by a deadly injection or pill--to end suffering. The patient must be diagnosed as incurably ill by two doctors. After a "cooling off" period of seven days, the patient can sign a certificate of request. After 48 hours the wish for death can be met. For Lloyd, a 54-year-old Darwin resident suffering from lung cancer, the NT Rights of Terminally Ill Law means he can get on with living without the disturbing fear of his suffering: a terrifying death from his breathing condition. "I' m not afraid of dying from a spiritual point of view, but what I was afraid of was how I'd go, because I've watched people die in the hospital fighting for oxygen and clawing at their masks," he says. Question: According to the text, which of the following statements is TURE? - Patients will ask their doctors for euthanasia if they are afraid of illness. - Australia, Canada and the US speak highly of the law of euthanasia. - All people in Australia don't share the positive attitude to euthanasia - If a patient requests death, he should sign a certificate after 48 hours.

Ans:
All people in Australia don't share the positive attitude to euthanasia
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