共享题干题 （一） Energy Cycle阅读材料，回答下列的问题： Do you find getting up in the morning so difficult that it's painful? This might be called lazi-ness, but Dr. Kleitman has anew explanation. He has proved that everyone has adaily energycycle. During the hours when you labor through your work you may say that you're "hot". That'strue. The time of day when you feel most energeticis when your cycle of body temperature is at itspeak. For some people the peak es during the morning. For others it es in the afternoon orevening. No one has discovered why this is so, but it leads to such familiar monologues as : "Getup, John! You'll be late for work again!" The possiB．le explanation to the trouB．le is that John isat his temperature-and-energy peak in the evening. Much family quarrelling ends when husbandsand wives realize what these energy cycles mean, and which cycle each member of the family has. You can't change your energy cycle, B．ut you can learn to make your life fit to it better. HaB．itcan help, Dr. Kleitman B．elieves. MayB．e you're sleepy in the evening but you must stay up lateanyway. Counteract your cycle to some extent by haB．itually staying up later than you want to. Ifyour energy is low in the morning but you have an important job to do early in the day, risebeforeyour usual hour. This won't change your cycle, but you'll get up steam and work better at yourlow point. Get off to aslow start which saves your energy. Get up with aleisurely yawn and stretch. Siton the edge of the bed aminute before putting your feet on the floor. Avoid the trouble of search-ing for clean clothes by laying them out the night before. Whenever possible, do routine work inthe afternoon and save tasks requiring more energy or concentration for your sharper hours.1.[不定向选择题]Which of the following may lead to family quarrels according to the passage?A.Unawareness of energy cycles B.Familiar monologues C.achange in afamily member's energy cycle. D.Attempts to work more efficiently during the cycle of other family members. 2.[不定向选择题]If aperson finds getting up early aproblem, most probably__________.A.he is alazy person B.he refuses to follow his own cycle C.he is not sure when his energy is low D.he is at his peak in the afternoon or evening
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1.参考答案：A
参考解析：答案的线索在第二段最后一句话“Much family quarrelling ends when husbands andwives realize what these energy cycles mean，and which cycle each member of the familvhas．”也就是说，如果丈夫和妻子能明白不同的能量周期是怎么回事，家里每个人有什么样的能量周期，很多家庭争吵就不会发生。所以正确答案是A。
2.参考答案：D
参考解析：根据第一段可以看出，早晨起不来与个人每天的能量周期有关。根据文章第二段中约翰自言自语以及紧接着的解释“Get up，John!You’11 B．e late for work again!”Theexplanation…temperature-and—energy peak in the evening．可推断出答案。3.[不定向选择题]Which of the following statements is not true?A.Getting off to work with aminimum effort helps save one's energy. B.Kleitman explains why people reach their peak at different hours of day. C.Habit helps aperson adapt to his own energy cycle. D.Children have energy cycles, too.