“No student ”the headteacher stressed “ go out of the school after ten o’clock at night w

问题补充：

“No student,”the headteacher stressed, “ go out of the school after ten o’clock at night without my permission. ”

A. shall

B. will

C. must

D. may

答案：

(答案→)A. shall

B. will

C. must

D. may

解析：本题考查情态动词。句意：“没有学生，”校长强调，“晚上十点以后没有我的允许，可以要走出学校。“此处shall用于二三人称表示允诺和命令及威胁。