精选优质文档-倾情为你奉上2009考研英语（二）真题及答案解析Directions：For each numbered blank in the following passage，there are four choices marked A, B, C and D. Choose the best one and mark your answer on the ANSWER SHEET with a pencil.In1999, the price of oil hovered around $16 a barrel. By 2008, it had 21 the $100 a barrel mark. The reasons for the surge 22 from the dramatic growth of the economies of china and India to widespread 23 in oil-producing regions, including Iraq and Nigerias delta region. Triple
