Submitted on: 19 November 2001.
Revised on: 28 November 2001.
Accepted on: 06 December 2001.
Rhetoric Society Quarterly
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http://reply.papertrans.cn/3/272/27191/27191-33.png
Submitted on: 16 March 2004.
Revised on: 04 April 2004.
Accepted on: 13 April 2004.
Rhetoric Society Quarterly
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