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  3. One suggested method of containing the fires was presented by Cary Colaizzi of the engineering firm Goodson, which has developed

One suggested method of containing the fires was presented by Cary Colaizzi of the engineering firm Goodson, which has developed

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问题 One suggested method of containing the fires was presented by Cary Colaizzi of the engineering firm Goodson, which has developed a heat-resistant grout (a thin mortar used to fill cracks and crevices), which is designed to be pumped into the coal fire to cut off the oxygen supply.
选项 A、restraining
B、comprising
C、embracing
D、releasing
答案A
解析 A项restraining意为“抑制，制止”，如As we talked，I felt ajoy I could not restrain(我们交谈时，我感到一种无法抑制的高兴情绪)。根据上下文的推断，画线词containing的意思引申为“控制，遏制”，与A项的意思相吻合，故选A。B项comprising“包含，由……组成”；C项embracing“拥抱，互相拥抱，包含”，这两项为干扰项。D项releasing“释放，解放，放弃”与画线词意思不一致。
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