Complicating its task is whether the U.S. subprime mortgage crisis takes a wider economic toll as well as wide-ranging estimates of oil demand.
Complicating its task is whether the U.S. subprime mortgage crisis takes a wider economic toll as well as wide-ranging estimates of oil demand.
不过,美国次债危机给经济以大面积打击,再加上分析师对石油需求的预估范围很宽,均使欧佩克难以定夺。