◎ 题干
If you are weak ____ a subject, ______your teacher for advice can help.
A.to, askingB.in, ask
C.to, to askD.in, asking
◎ 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“If you are weak ____ a subject, ______your teacher for advice can help.A.to, askingB.in, askC.to, to askD.in, asking…”主要考查了你对  【状语从句】  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。