◎ 题干

. The school rules state that no child ______ be allowed out of the school, unless accompanied by an adult.
A will          B. must          C. shall         D. may
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“. The school rules state that no child ______ be allowed out of the school, unless accompanied by an adult. A will B. must C. shall D. may…”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。