B. exploitation of wildernesses is harmful

　　C. wildernesses provide humans with necessities

　　D. the urge to develop the ecosystem services is strong

　　68. What is the main idea of Para. 3?

　　A. The exploitation is necessary for the poor people.

　　B. Wildernesses cannot guarantee better use of raw materials.

　　C. Useful services of wildernesses are not the reason for no exploitation.

　　D. All the characteristics concerning the exploitation should be treated equally.

　　69. What is the author’s attitude towards this debate?

　　A. Objective.

　　B. Disapproving.

　　C. Sceptical.

　　D. Optimistic.

　　70. Which of the following shows the structure of the passage?

　　A.

　　B.

　　C.

　　D.

　　CP: Central Point

　　P: Point

　　Sp: Sub-point(次要点)

　　C: Conclusion

　　【试题解析】短文在最后一段提到“This is a topic that calls for not only free expression of feelings, but also the guidance of reason. What position wilderness should enjoy in the preservation of the world obviously deserves much more serious thinking.”。由此结合上文可知，作者对于双方的辩论是持着客观的态度，A选项与此相符。因此，正确答案为A选项。

【2017届高考英语二轮复习考点讲义：阅读理解-世界与环境】相关文章：

★ 【北京专用】2014届高考英语一轮复习方案课时作业：选修6 Unit 3 A healthy life

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (35)

★ 浙江省湖州市2014高考英语阅读理解一轮（暑假）精炼（8）含答案

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (74)

★ （全国通用）2014届高考英语一轮单元复习 限时强化训练五

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（20）附答案

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练：第12组（含解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (48)

★ 浙江省湖州市2014高考英语阅读理解一轮（暑假）精炼（5）含答案

★ 河南省商丘市第三高级中学2013届高考英语第二轮专项复习《名词》教学设计（一）