奠定位萨里的医学地位的文献()
A.《希波克拉底誓言》
B.《赫尔辛基宣言》
C.《夏威夷宣言》
D.《纽伦堡法典》
E.《人体构造》
参考答案:E
阀型避雷器内的火化间隙的作用是()。它可以串联而成,从而得到较高的初始电压以防电弧重燃。
A、绝缘
B、导电
C、放电
D、灭弧
He was fined $5,000 by city regulators for giving money to an inspector, an incident he later described as ______ .
A.extent B.extinction C.extortion D.extravagance