◎ 题干
I don't think math _____.

A. easily to be learned
B. easily to learn
C. easy to be learning
D. easy to learn
◎ 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 don't think math _____. [ ]A. easily to be learnedB. easily to learnC. easy to be learning D. easy to learn …”主要考查了你对  【不定式】  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。