安装剩余电流动作保护器的过程中防止人身触电。
参考答案：对
注办的作用说到底是为了()。
A．备忘待查
B．检查监督
C．避免延误
D．方便工作
The school rules state that no child ___ be allowed out of the school during the day , unless accompanied by an adult .
A．may
B．dare
C．shall
D．must
