◎ 题干
—Can you keep a secret?
—You ________ worry—I'm not going to mention it to anyone.
A.needn'tB.couldn't
C.mustn'tD.won't
◎ 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“—Can you keep a secret?—You ________ worry—I'm not going to mention it to anyone.A.needn'tB.couldn'tC.mustn'tD.won't…”主要考查了你对  【情态动词】  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。