The author’s biggest worry about using nuclear energy is that ______. From the passage, we can conclude that ______.

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问题 The author’s biggest worry about using nuclear energy is that ______.
From the passage, we can conclude that ______.

选项 A、it will be impossible for wind and solar energy to completely replace fossil fuels
B、high technology plays a vital role in the trend toward clean energy
C、the ’development of a nation will inevitably pollute the environment
D、poor areas are badly polluted and are in high need of renewable energy

答案B

解析 这是一道归纳题。文章第三段指出:清洁能源还有很长的路要走:我们多久能够进入一个利用清洁的、用之不竭的能源时代取决于技术。这说明,在能源清洁化的过程中,技术起着重要的作用。B说“在向清洁能源发展的过程中,高科技起着十分重要的作用”,这与文章的意思符合。文中没有提到A;C与文章最后一段第一句话的意思不符合;文中提到贫困地区时是说“为了摆脱贫穷,他们需要现代能源;可再生能源可以有所帮助”,并没有说贫困地区污染严重,所以D不对。
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