Prep-149

149. Stock levels for domestic crude oil are far lower than in past years, leaving domestic oil prices vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly prompted by colder-than-normal temperatures.

A. leaving domestic oil prices vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly

B. leaving domestic oil prices vulnerable to any hints of oil supply disruptions in the Middle East
            or any unexpected growth in consumer demand that might be

C. leaving domestic oil prices vulnerable to any hints of oil supplies that are disrupted in the Middle East or to any unexpected growth in consumer demand as was possibly

D. resulting in the fact that domestic oil prices are vulnerable to any hints of oil supplies being disrupted in the Middle East or to any unexpected consumer demand growth possibly

E. resulting in the fact of domestic oil prices that are vulnerable to any hints of oil supply disruptions in the Middle East or to any unexpected growth in consumer demand that might be

A: being disrupted 的being 多余

B: correct

C: hints of supplies 改变了原意，are disrupted 不如disruptions符合逻辑意思；as was 没必要用过去时，as应该改成that，定语从句

D: resulting in the fact 不如直接用leaving简洁

E: 同上；fact of … 错

注意：

1、             being用法的几种错误标志，后置做定语

2、             might 和possibly意思相同，表达可能

3、             resulting in the fact that… 不如直接用分词简洁

4、             逻辑意思判断是用名词还是动词合理

B的or后面没有to对称吗？

我怎么感觉E更工整啊

啊 发到数学版来了