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What is the role of the 4th and 5th paragraphs
问题详情
What is the role of the 4th and 5th paragraphs in the development of the topic？
A．To further illustrate the trend of oil production in the U. S.
B．To provide supportive evidence for the trend of oil production.
C．To explain how the present condition come into being.
D．To give professional viewpoint on the present condition.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
篇章题。根据题干提示定位到第四、五段。文章第四段开头即说明本段所给出的是经济学家对美国石油产量与消耗状况的态度，第五段提到的弗兰克也是一位专家，该段主要讲述了他对这一情况的看法。因此，第四、五两段是针对美国石油行业的现状所给出的专家意见，故[D]为正确答案。[A]“进一步说明美国石油生产的趋势”、[B]“为石油生产趋势提供有利的证据”和[C]“解释为什么美国会出现目前的状况”均可排除。
