题目内容
梂hat a hard problem!
桝sk Mary. Maybe she has ________ with a good idea about it.
A. come up B. ended up C. met up D. kept up
答案：A
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梂hat a hard problem!
桝sk Mary. Maybe she has ________ with a good idea about it.
A. come up B. ended up C. met up D. kept up
阅读快车系列答案