D. fund intended tosustain the state’s economy after exhausting its oil reserves(after后面补全以后是after Alaska areexhausting,原文并没有暗示任何A正在耗尽它的oil储备;而且after本来就暗含一个先后关系,与进行时态搭配怪怪的——所以after exhausting用在这里不合适)
D 选项错的原因在于 intended to sustain the state’s economy after exhausting its oil reserves 修饰的是FUND 但FUND 不可能发出exhausting 的动作
但A 和C 仍然无法取舍。 更倾向于A 因为我觉得 intended to sustain the state’s economy after exhausting its oil reserves 应该是修饰 Alaska regularly deposits to special funds , 而不是funds 本身