问题
选择题
No student ______ go out of the school campus after 10:00 at night without permission according to the school regulations.
A．shall
B．must
C．would
D．should
答案
答案：A
题目分析：考查情态动词。句意：根据学校的规定，晚上十点以后，学生未经允许不能出校门。shall用于第二、三人称时，表示命令、警告、威胁、许可等。故选A。