According to the school rules, no child be allowed out of the school during the day, unless acpanied by an adult．
A. will
B. would
C. might
D. shall
网友回答
A. will
B. would
C. might
(答案→)D. shall
解析：考查情态动词特殊用法。Shall用于所有人称，表示命令，允诺，强制，（法律法规）要做某事；本题就是规定中要做的事情。句意：根据学校规则，没有学生可以在白天外出，除非有成年人陪同，故D正确。