单词：hot sulfuric acid process
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Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J
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Researchers Genetically Modify Corn to Increase Nutrition Researchers in the United States say they have discovered how to genetically engineer corn to produce a kind of amino acid usually found in meat. The result is a food with increased nutrition
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How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t
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AGRICULTURE REPORT - Making Cheese the Traditional Way By Mario Ritter Broadcast: Tuesday, September 27, 2005 I'm Doug Johnson with the VOA Special English Agriculture Report. The ancient way to store
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China's special envoy on Middle East affairs Gong Xiaosheng restated China's stance on regional affairs in the Middle East during his latest trip. We hope that the regional conflicts and divergences among countries would be solved through peaceful di
2016CRI中国国际广播电台
推论题(Inference)：文章中有些论点/观点没有明确阐述，但却强烈暗示出来了。例如，文章论述的结果引出了，推论题就可能就造成结果的起因提问。如果文中有比较，推论题就可能问做比较的
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