问题
选择题
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
答案
答案：D
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。