263.The oil industry goes with the high end of the range，which could equal as much as 10% of U.S，consumption for as long as six years.
英语四级译文:
石油业认同预计的最高量，那相当于美国6年石油总需求的10%。
四级词汇讲解:
本句的主干是indushy goes with end。 which引导的是high end of the range的非限制性定语从句，其中for as long as six years为时间状语。
go with此处的意思是 同意，接受 。如:
I go with your original proposat.我同意你原来的提议。
equal作动词意思是 等于，相当于 。如:
Trade should balance when supply equals demand.供需相当时贸易便达到平衡。
as much as的意思是 像...一样多 ，通常强调 多 的概念，意为 多达 。如:
The oilfield is gushing as much as 5,000 barrels of oil a day.该油田每天产油多达5000捅。
as long as此处意为 长达 。
英语四级考点归纳:
as long as除了表示 长达 之外，还可充当连词:
意为 只要 。如:
You can go out to play as long as the weather is good.只要天气好你就可以出去玩。
意为 既然，由于 。如:
As long as there is a demand, the suppliers will be there.既然有需求，就会有供应者。