题目内容
Do you wake up every day feeling too tired, or even upset？ If so, then a new alarm clock could be just for you.
The clock, called Sleep Smart, measures your sleep cycle, and wait 【B1】______ you to be in your lightest phase of sleep 【B2】______ rousing you. Its makers say that should 【B3】______ you wake up feeling refreshed every morning.
As you sleep you pass 【B4】______ a sequence of sleep states--light sleep, deep sleep and REM (rapid eye movement) sleep--that 【B5】______ approximately every 90 minutes .The point in that cycle at which you wake up can 【B6】______ how you feel later, and many 【B7】______ have a greater impact than how much or little you have slept .Being roused during a light phase 【B8】______ you are more likely to wake up energetic.
Sleep Smart 【B9】______ the distinct pattern of brain waves 【B10】______ during each phase of sleep, via a headband equipped 【B11】______ electrodes (电极) and a microprocessor. This measures electrical activity of the wearer's brain, in much the 【B12】______ way as some machines used for medical and research 【B13】______ , and communicates wirelessly with a clock unit near the bed. You 【B14】______ the clock with the latest time at 【B15】______ you want to be wakened, and it 【B16】______ duly(适当地) wakes you during the last light sleep phase before that. The 【B17】______ was invented by a group of students at Brown University in Rhode Island 【B18】______ a friend complained of waking up tired and performing poorly on a test." 【B19】______ sleep-deprived people ourselves, we started thinking of 【B20】______ to do about it, "says Eric Shashoua", a recent college graduate and now chief executive officer of Axon Sleep Research Laboratories, a company created by the students to develop their idea.
【B1】
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All of the following are mentioned in paragraph 1 as results of the trend toward installing contemporary art in public places in the United States EXCEPT
听力原文： In Greece only rich people will rest in peace forever when they die. Most of the population, however, will be undisturbed for only three years. Then they will be dug up, washed, compressed into a small tin box and placed in a bone room. If the body has only partially decayed, it is reburied in a smaller cheaper grave, but not for long the body will be dug up again some time later when it has fully decayed. Buying a piece of land for a grave is the only way to avoid this process. The cost of the grave is so great that most people choose to rent a grave for three years and even after being dug up, lasting peace is still not guaranteed. If no one pays for renting space in a bone room, the skeleton is removed and stored in a building in a poor part of the town. Lack of space in Athens is the main reason why the dead are dug up after the three years. The city is so overcrowded that, sometimes, dead bodies are kept in hospitals for over a week until a grave is found. Athens' city council wants to introduce cremation ,that is, burning dead bodies as a means of dealing with the problem. But the Greek Church resists this practice. They believe the only place where people burn is hell. So burning dead bodies is against the Greek concept of life after death. To save space, the church suggested burying the bodies standing up instead of lying down. Some people purposed building multi-storey underground graveyards.
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A．The woman thinks Mr. Saunders is asking for more than they can offer.B．Mr. Saunders
What do we learn about Ann Castro from the last paragraph？
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