No student go out of the school campus after ten o’clock at night without permission, according to the school regulations.
A. will
B. must
C. may
D. shall
网友回答
A. will
B. must
C. may
(答案→)D. shall
解析:考查情态动词。Shall用于第二、第三人称,表示说话人给对方命令、警告、允诺或威胁。句意:根据校规,晚上10点之后,学生不允许离开校园。