仲裁协会
参考答案：是仲裁行业协会的简称，是以仲裁机构和仲裁员为成员的自律性、管理性的行业组织。
A client on an inpatient psychiatric unit at a community mental health center is pacing the hallway and appears agitated. When the nurse approaches him, he says loudly, "Leave me alone. " What's the nurse's best approach ？（）
A．Say nothing and pace with the client.
B．Say "You sound upset. I'd like to help. "
C．Say "okay" and walk away.
D．Summon help in case the client becomes aggressive.
ACS300VHF中继站定时接收时间间隔参数必须设置为（）。
