 鲜花( 123)  鸡蛋( 0)
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原帖由 elle 于 2006-11-24 16:37 发表6 G7 C/ T# Z5 m
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haha, what an example.
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That teacher used the best case of all the possibilities to estimate/analize his "loss". 8 }, J9 i z* U
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呵,当然,如果这个老师不读博士,他也不一定能做系主任,但不至于评副教授也要等名额啊.9 {. }' u! P& K% |
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因为有名额的时候读书去了,读完书的时候,位置都坐满了.这就是机会成本啊. |
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