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英语流行话题听力:Unit79 直面压力

Source: 恒星英语学习网    2012-08-09  我要投稿   论坛   Favorite  

Unit 79
  Confronting Stress
  Stress is defined as the body's response to any demand made upon it. Long ago, stress was a matter of survival. Increased pulse, breathing, and alertness kept our ancestors ready for dangers and prepared them to "run or fight".
  Today stress result from negative and positive events. A job promotion or graduation from college can be a positive stressful event. A job loss, financial troubles, or a d