◎ 题干
— You always spend only a little time on your study. You really ____       me down.
— I’m sorry, Mum. I won’t do that again.
A.takeB.letC.putD.look
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“ — You always spend only a little time on your study. You really ____me down.— I’m sorry, Mum. I won’t do that again.A.takeB.letC.putD.look…”主要考查了你对  【实义动词的单数第三人称形式】【实义动词】【动词短语】  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。