【判断题】电气装置测试过程中发现有人触电时,为体现以人为本的原则,应该先刻不容缓地将触电者拖离危险场地,然后再切断电源。( ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【多选题】选择施工机械时应着重考虑以下几个方面( )
【单选题】The Biblical expression 'an eye for an eye. and a tooth for a tooth' was presented in order to
A.
prove that equality demands just punishment
B.
justify the need for punishment as a part of law
C.
give moral backing to retributive justice
D.
show that man has long been interested in justice
【单选题】图 1-2 中,判断该无源二端网络是负载还是电源,功率是多少 ( ) 。
【单选题】不 能 消 除 或 减 免 系 统 误 差 的 方 法 是: