--- How is the project going?--- Fairly well. We have ______________the best solution.A.looked upB.worked outC.put awayD.got off
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B解析短语的考查。work out有如下意思:
1.(根据推理或计算)得出; 算出(n. / wh-从句)
2. 想出;制订出;产生(n. / wh-从句)
3. 锻炼;训练(非正式用语)
4. 有好结果;进行情况良好(情况等的)发展,进行