crude is a limited resource. they won't sell them at low for lon

回答: I mean Crude price, OPEC can cut production to half.zythx2008-12-04 09:55:11

Others have higher cost.

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i agree in general, but never say never -putwriter- 给 putwriter 发送悄悄话 (0 bytes) () 12/04/2008 postreply 10:08:36

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