◎ 题干
I ______ my mind to study harder since I visited the Shanghai Supercomputer Centre.
A.am making upB.have made upC.made upD.had made up
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“I ______ my mind to study harder since I visited the Shanghai Supercomputer Centre.A.am making upB.have made upC.made upD.had made up…”主要考查了你对  【一般现在时】【过去进行时】【过去完成进行时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。