職稱英語綜合類考試復(fù)習(xí)資料7-閱讀頁
2024-09-11 20:40本頁面
【正文】 warming. The scientists say data on lakes give scientists a new way to measure the impact of climate change around the world. That39。t the only ones concerned Everyone who lives on Earth is going to be affected by the rapid warming of the pla. Many world leaders believe we might be able to do something about it, especially by reducing the amount of greenhouse（溫室） gases we put into the air. That39。s annual meeting will be held in Mexico this year. A. Right B. Wrong C. Not mentioned Are You Getting Enough Sleep? What happens if you don39。s eleven days and nights without sleep! What effect did sleeplessness have on Gardner39。s speech became so slurred(不清楚 ) that people couldn39。t pass a counting test. In the middle of the test he simply stopped counting. He couldn39。s experiment. Tests on white rats have shown how serious sleeplessness can be. After a few weeks without sleep, the rats started losing their fur（皮毛） And even though the rats ate more food than usual, they lost weight. Eventually the rats died. During your lifetime, you will probably spend 25 years or more sleeping But why? What is the purpose of sleep? Surprisingly, scientists don39
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