第4题: [单项选择]What might be the best title for the passage A. Oil Refining: A Historical Perspective. B. Kerosene Lamps: A Light in the Tunnel. C. The California Gold Rush: Get Rich Quickly. D. Private Property: Trespassers will Be Prosecuted. 参考答案:A 答案解析:[试题分析] 综合分析归纳推论题,根据全文内容归纳总结得出答案。
[详细解答] 根据全文内容,本文主要是介绍炼油的历史,正确答案是A。选项B,C,D的中心词分别是“煤油灯”、“加州淘金热”、“私有财