题目内容
【题目】Mary is a clever girl. She has ________ a new method to finish this project.
A.gone on withB.caught up withC.come up withD.kept up with
【答案】C
【解析】
略
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题目内容
【题目】Mary is a clever girl. She has ________ a new method to finish this project.
A.gone on withB.caught up withC.come up withD.kept up with
【答案】C
【解析】
略