◎ 题干

26.Younger adults who get either little sleep or a lot of it ________ see a greater expansion in their waistlines over time.
A. may        B. must         D. need        D. Shall
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“26.Younger adults who get either little sleep or a lot of it ________ see a greater expansion in their waistlines over time.A. may B. must D. need D. Shall…”主要考查了你对  【虚拟语气】【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。