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最近一年半时间里，国际市场 的原油价格飞涨，欧洲布兰 特（Ｂｒｅｎｔ）价格从１９９９年２月的最低点（９ ．４１美元／桶），涨到今年６月份的平均３０美元／桶，美国西得克萨斯中质油（ＷＴＩ）的价格在６月份曾接近３５美元／桶，达到海湾战争以来的最高点。今年３月和６
In the past year and a half, the prices of crude oil in the international market soared. The price of Brent in Europe rose from the lowest level in February 1999 ($ 9.441 / barrel) to an average of 30 U.S. dollars / barrel in June this year The price of West Texas Intermediate (WTI) was close to 35 U.S. dollars per barrel in June, the highest level since the Gulf War. March and 6 this year