| {{B}}New Ideas{{/B}} Iceland’s President Olafur Grimsson is trying to drive carbon dioxide (二氧化碳) underground to {{U}} (51) {{/U}} its release into the air. Over the next two years, a team of scientists will try to {{U}} (52) {{/U}} carbon dioxide—charged water into the rock underground. Scientists say this should work. The CO2 will react with the rock to form a stable mineral that remains in the {{U}} (53) {{/U}} for millions of years. If the experiment succeeds, Iceland could give the world a new {{U}} (54) {{/U}} to reduce emissions. Sigurdur Gislason, a university professor in Iceland, says his country has an {{U}} (55) {{/U}} over other countries. "We have enormous amounts of clean {{U}} (56) {{/U}} and a small society. You can do experiments here that you c A. spend B. give C. vest D. donate 更多"请根据短文内容为每处空白确定1个最佳选项。 "的相关试题:我来回答: 提交
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