◎ 题干
Please find more limericks _____ the Internet and learn them _____ heart.
[     ]
A. on, by
B. in, by
C. on, in
D. by, on
◎ 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“Please find more limericks _____ the Internet and learn them _____ heart. [ ]A. on, by B. in, by C. on, in D. by, on …”主要考查了你对  【介词】  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。