一台地址为1.1.1.1,MAC为0001-0001-0001的PC,发送了一个免费ARP报文,请说明免费ARP的目的MAC()
参考答案:FFFF—FFFF—FFFF
All the doctors in the hospital insisted that he_____ badly wounded and that he______ at once.
A.should be; be operated on
B.were; must be operated on
C.was; should be operated
D.was; be operated on
“医学科学规律,不断更新医学理念和知识,保证医疗技术应用的科学性、合理性”这是()执业的重要行为规范
A.药学技术人员
B.医技人员
C.医师
D.护士
E.管理人员