问题
选择题
According to the school rules, no student _______ go out of school without the permission
of the teachers.
A．will
B．must
C．may
D．shall
答案
答案：D
考查情态动词。shall在句中作“允诺”之意。句意：根据校规，学生没有老师的批准不许离开学校。
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