◎ 题干
____ the help of the teacher, Tom has made rapid progress ____ his studies.
[     ]
A. For; at
B. Of; for
C. By; on
D. With; in
◎ 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“____ the help of the teacher, Tom has made rapid progress ____ his studies. [ ]A. For; at B. Of; for C. By; on D. With; in …”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。