Asyouknow,althoughtherearenoclassesonweekendsnow,nostu...
问题详情:
As you know,although there are no classes on weekends now, no students ________ go out of school without the headteacher's permission.
A.will B.must C.may D.shall
【回答】
D
知识点:情态动词
题型:选择题