2. 职称英语
  3. Do you wake up every day feeling too tired, or even upset? If so, then a new

Do you wake up every day feeling too tired, or even upset? If so, then a new

游客2023-06-25  13
问题     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.
选项 A、beside
B、near
C、for
D、around
答案 C
解析 动词与介词搭配：wait for sb to do sth；
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