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  3. What released an estimated 8.7 million tons of the global warming gas?

What released an estimated 8.7 million tons of the global warming gas?

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问题 What released an estimated 8.7 million tons of the global warming gas?
California’s wildfires sent millions of tons of carbon dioxide into the atmosphere. University of Colorado researchers report that from October 19th to the 26th, an estimated 8.7 million tons of the global warming gas were released. Armed with that report, a key U.S. House committee on energy and warming sought answers from a panel of scientists.
Question: What released an estimated 8.7 million tons of the global warming gas?
选项 A、Cars.
B、Wildfires.
C、Wars.
答案B
解析
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本试题收录于： C类竞赛（非英语专业本科）题库大学生英语竞赛（NECCS）分类
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C类竞赛（非英语专业本科）

大学生英语竞赛（NECCS）

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