◎ 题干
I think that you have made so rapid _______ in math.

[     ]

A. a progress
B. progress
C. progresses
D. progressed
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“I think that you have made so rapidin math. [ ]A. a progress B. progress C. progresses D. progressed …”主要考查了你对  【不可数名词】  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。