An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answe

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问题 An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas in the passage. Some sentences do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points.
    In the future, clean cars are likely to be put into use to reduce the air pollution.
Answer Choices
A. Motavalli discussed this in his new book, with his sincere concern for the environment, and his refreshingly accurate knowledge of cars.
B. 10 percent of all vehicles sold in the state are zero-emission vehicle—battery or fuel-cell electrics, not hybrids.
C. Clean cars will soon replace normal cars for environmental protection reasons.
D. Automakers in Detroit, Japan, and Europe are in a heated race to start selling cars that are more environmentally correct.
E. The new, clean cars will emerge from the well-funded research labs of the major auto companies that initially fought their introduction.
F. Technology is progressing faster than the book deadline allowed him to keep up with, and the first clean car will be likely to occur in the sports vehicles.

选项

答案A. Motavalli discussed this in his new book, with his sincere concern for the environment, and his refreshingly accurate knowledge of cars. E. The new, clean cars will emerge from the well-funded research labs of the major auto companies that initially fought their introduction. F. Technology is progressing faster than the book deadline allowed him to keep up with, and the first clean car will be likely to occur in the sports vehicles.

解析 本题为篇章总结题,考查考生理解全篇中心思想和相关重要信息的能力,考生通过区分主要观点和次要观点以及文章中没有提及的观点达到总结全篇的目的。选项C(出于环保,清洁汽车将很快代替常规汽车)在文中没有提到,选项B、D不能表达文章的中心意思,是非重点句子。A、E、F句反映了本文的主旨:Motavalli在他的新书中特别关心环境问题,并对汽车知识也有新的见解(选项A)。新型清洁汽车将首先出现在资金雄厚的大型汽车公司的研究实验室内(选项E)。技术的发展如此之快,待到书出版时已无法将新的发展写进去,第一辆清洁汽车将可能出现在运动车型中(选项F),所以选A、E、F比较合理。
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