2. 外语
  3. The fact is, the world has been finding less oil than it has been using for more than twenty years now. Not only has demand been

The fact is, the world has been finding less oil than it has been using for more than twenty years now. Not only has demand been

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问题     The fact is, the world has been finding less oil than it has been using for more than twenty years now. Not only has demand been【C1】______, but the oil we have been finding is coming from places that are【C2】______to reach. At the same time, more of this newly【C3】______oil is of the type that requires a greater investment to【C4】______. And because demand for this precious resource will grow, according to some, by over 40 percent by 2025, fueling the world’s economic【C5】______will take a lot more energy from every possible source.
    The energy industry needs to get more from existing fields while continuing to search for new【C6】______. Automakers must continue to improve fuel efficiency and perfect hybrid(混合动力的)vehicles. Technological improvements are needed so that wind, solar and hydrogen can be more【C7】______parts of the energy equation. Governments need to formulate energy policies that promote【C8】______and environmentally sound development. Consumers must be willing to pay for some of these solutions, while practicing conservation efforts of their own.
    Inaction is not an【C9】______. So let’s work together to balance this equation. We are taking some of the【C10】______needed to get started, but we need your help to go the rest of the way.
A)consequently I)feasible
B)cultivate J)growth
C)declining K)option
D)derived L)refine
E)difficult M)reserves
F)discovered N)soaring
G)economically O)steps
H)exception
【C4】
选项
答案L
解析 空格所在部分为that引导的定语从句，修饰type，由谓语动词requires和空格前的to可以判断，空格处需要填入动词原形，形成require sth．to do的用法，动词备选词只有两个，cultivate和refine，只有refine能够与oil共同使用，意思为“炼油”，因此，refine为本题答案。动词备选词中，cultivate意思为“培养，耕作”，与文章意思不符，可以排除。
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大学英语四级

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