After almost reaching $80 a barrel in July, oil prices have dipped below $64, and the Organization of the Petroleum Exporting Countries (OPEC) is worried about further price drops. At a meeting in Vienna, the cartel of mostly mideastern oil-producin

发表于:2018-12-30 / 阅读(109) / 评论(0) 分类 初级商务英语听力2006