Unit One Language:A Reflection of Life in the U.S.A 1
Unit Two Search and Rescue at Grand Canyon 7
Unit Three The Trial That Rocked the World 14
Unit Four How Capital Punishment Affirms Life 20
Unit Five Opportunity or Challenge？——on WTO 26
Unit Six The Paradox of Cloning 32
Unit Seven I Have a Dream 38
Unit Eight What s Your Emotional IQ？ 44
Unit Nine Is America Falling Apart？ 49
Unit Ten University Days 56
Unit Eleven Why Don t We Complain？ 63
Unit Twelve Seoul Searching 70
Unit Thirteen Guidance for the Clinical Evaluation of Weight-Control Drugs 76
Unit Fourteen Why I Write 81
Unit Fifteen Humans Should Explore Space 87
Unit Sixteen Vanishing Before Our Eyes 95
Unit Seventeen No Signposts in the Sea 100
Unit Eighteen Remarkable Margaret Thatcher 107
Unit Nineteen Death and Dignity:A Case of Individualized Decision Making 115
Unit Twenty Of the Dignity or Meanness of Human Nature 121