Do you find getting up in the morning so difficult
that it’s painful This might be called laziness, but Dr. Kleitman has a new
explanation. He has proved everyone has a daily energy cycle. During the hours when you labor through your work you may say that you’re "hot. "That’s true. The time of day when you feel most energetic is when your cycle of body tem-perature is at its peak (顶峰). For some people, the peak comes during the forenoon. For others it comes in the afternoon or evening. No one has discovered why this is so, but it leads to such familiar monologues (自言自语) as: "Get up, John. You’ll be late for work again. " The possible explanation to the trouble is that John is at his temperature-an-ener-gy peak in the evening. (80) {{U}}Much family quarrelling A. Man’s energy cycle can be changed easily. B. Some family quarrels are caused by unawareness of energy cycle. C. Getting up early in the morning is not easy. D. Everyone has a daily energy cycle but a lazy one. 更多"{{B}}Passage 3{{/B}}{{B}}Questions "的相关试题: [单项选择]
A. Humans got equal teamwork with ants. B. Ants usually accomplish the most complex tasks. C. Ants communicate through chemicals. D. Ants have an amazing ability to specialize behavior. [单项选择]{{B}} Passage One
Questions 26 to 28 are based on the passage you have just heard.
{{/B}}
A. 1520. B. 6020. C. 1755. D. 1620. [单项选择]
A. The Russian name for the spacecraft means "traveler". B. It was launched toward the end of the 1950s. C. It was resulted from Soviet and American scientists. D. The spacecraft was a small aluminum ball fitted with a radio. [单项选择]
A. Nearly 90 percent of groceries are packed in plastic bags. B. Plastic bags are used everywhere in the world. C. Almost one trillion plastic bags are used each year. D. Plastic bags contain poisonous chemicals. [单项选择]{{B}}Passage 3{{/B}} {{B}}Questions 11 to 15 are based on the following passage.{{/B}}
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