Oh, you are so clever! You have______ a solution to the difficult problem! A.gone on with B. made up...
2022-12-26 02:22:55 13次 2014-2015学年辽宁盘锦中考模拟考试二英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Oh, you are so clever! You have______ a solution to the difficult problem!
A.gone on with B. made up
C. come up with D. given out
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