According to the first paragraph, one of the warnings given by the scientists is that______. What did Stracher analyze in his a

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问题 According to the first paragraph, one of the warnings given by the scientists is that______.
What did Stracher analyze in his article published in the International Journal of Coal Ecology?

选项 A、Annual consumption of coal in US.
B、Annual consumption of coal in China.
C、How long coal fires has lasted in the northern region of China.
D、Coal fires can have an impact on the environment.

答案D

解析 利用题干中的特征词Stracher和International Journal of Coal Ecology作为答案线索,同时发现A和B结构相似,所以重点注意,备选项都涉及到了“煤/煤火”,而D与文章中心最接近,所以推测D可能是答案。同时也可以考虑利用“coal/coal fires”作为答案线索,这样发现答案相关句(划线句):Such fires in China consume up to 200 million tones of coal per year, delegates were told.In comparison, the U.S.economy consumes about one billion tons of coal annually,said Stracher, whose analysis of the likely impact, of coal fires has been accepted for publication in the International Journal of Coal Ecology, once underway, coal fires can burn for decades even centuries.该句内容直接揭示D是答案。而前文中也有相关的内容:"Coal fires are a global catastrophe, "said Associate Professor Glenn Stracher of East Georgia College in Swainsboro,USA.But surprisingly few people know about them.该句也暗示“煤引起的大火会产生巨大的影响”,因此也判断D是答案。
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