______ in the school regulation that students shouldn’t use cell phones in the campus． A．What requi...
2023-02-14 15:55:23 84次 浙江省湖州部分地区2010届高三下学期适应性考试 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
______ in the school regulation that students shouldn’t use cell
phones in the campus．
A．What requires B．What is required C．It requires D．It is required
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