摘要：14． 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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________ 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
______ 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
查看习题详情和答案>>______ 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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