◎ 题干
---Jack failed the driving test again.
---The question is_____ we can help him avoid making the same mistake.
A.how B.why C.what D.whom
◎ 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“---Jack failed the driving test again. ---The question is_____ we can help him avoid making the same mistake.A.howB.whyC.whatD.whom…”主要考查了你对  【表语从句】  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。