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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT8-2
Cloning offers the possibility of making exact copies of ourselves. Should this be allowed? What benefits and dangers may cloning bring? 克隆技術使我們有可能分毫不差地復制自己。這一技術是否應該獲準應2008-09-29 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT8-1
A Clone of Our Own Will humans be the next clones? The technology still has a long way to go before it's considered safe to try on humans. But even if it were safe, would it be right? Let'..2008-09-28 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT7-3
本音頻暫無對照文本2008-09-28 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT7-2
Making a living as a door-to-door salesman demands a thick skin, both to protect against the weather and against constantly having the door shut in your face. Bill Porter puts up with all this and mu2008-09-28 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT7-1
The song you are about to hear came about through a chance meeting. The singer, Donna Summer, was having a meal with her manager in an expensive restaurant in the plush Beverly Hills area of Los Ange2008-09-27 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT6-3
本音頻暫無對照文本2008-09-27 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT6-2
When Johnsy fell seriously ill, she seemed to lose the will to hang on to life. The doctor held out little hope for her. Her friends seemed helpless. Was there nothing to be done? 約翰西病情嚴重,她2008-09-27 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT6-1
The song you are about to hear was first performed at a concert given to raise money to fight against poverty in Africa. Its message is simple, "There are people dying and it is time to help, t..2008-09-26 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT5-3
本音頻暫無對照文本2008-09-26 編輯:echo
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[新版大學英語綜合教程] 新版大學英語綜合教程第三冊 UNIT5-2
Making a living as a door-to-door salesman demands a thick skin, both to protect against the weather and against constantly having the door shut in your face. Bill Porter puts up with all this and mu2008-09-26 編輯:echo