--- How is the project going?
--- Fairly well. We have the best solution.
A. looked up
B. worked out
C. put away
D. got off
网友回答
A. looked up
(答案→)B. worked out
C. put away
D. got off
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 答案：B