【题目】The school rules state that no child __________ be allowed out of the school during the day, unless accompanied by an adult.
A.shallB.shouldC.willD.can
在线课程【答案】A
【解析】
考查情态动词辨析。句意：学校规定白天上课期间孩子不被允许出去，除非有成年人陪伴。A. shall必须；将；B. should应该；C. will将；D. can能够；根据上文The school rules 可知应用shall表示（通常指按照规则或法律规定）必须，一定，故选A。