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The world’s demand on gas is expected to increase in the future as climate chang

游客2025-06-16  25
问题 The world’s demand on gas is expected to increase in the future as climate change concerns grow, while renewable energy is still expensive to be developed, a prominent economist said on Friday. "Demand on gas will be the fastest among other energy sources as it’s cheaper than oil and people are more concerned about climate change issue," Cristof Ruhl, even Chief Economist of British Petroleum, a multinational oil and gas Company told the press. According to Ruhl, even though renewable energy is much more environmental friendly, it costs too much to be developed. "In Brazil, it’s worth to use the bio-energy as the country is rich with bio-resources but it costs too much if it’s implemented in other countries," said Ruhl.
However, he said, as technology becomes more advanced, it is not impossible that the renewable technology would be much cheaper. Currently, Ruhl said, the usage of solar, wind and geothermal energies only contribute 1.5 percent of the global energy consumption. "Renewable energy takes only small share of total energy consumption and for the most part, still requires government support. But from the small base, it continues to grow fast, with global deployment reflecting government support as well as natural endowment." said Ruhl. According to Ruhl,in contrast to all other fuels, growth in renewable energy was led by the OECD countries, where policy support is the strongest.
"But like other fuels, 2008 saw rapid growth in the first half followed by a marked deceleration towards the end of the year and into 2009," he said. [br] Which of the following sentences can be the best title of this passage?
选项 A、How long shall we wait to use the renewable energy?
B、Renewable energy is getting cheaper as technology becomes more advanced.
C、Climate change concerns results in revolution on the use of energy.
D、Gas demand is to sharply increase as climate change concerns grow.
答案 D
解析 题目是一篇文章内容的高度凝练，需要首先通读全文，对文章有一个全面的把握。做类似的题目是要找到文章的主题句，尤其要注意文章开头段和结尾段。
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