【判断题】同一趟行程的住宿费和车费可以分开在不同的经费本报支( )。
【单选题】根据( ),旅游饭店可分为美式计价、英式计价、百慕大式计价饭店等类型。
【判断题】在缺乏对创意进行独立法律保护的情况下,如果创意属于某种商品或服务的商标设计,则权利人可以通过申请商标注册来保护自己的创意;如果一个创意是基于一项技术发明,并且符合申请专利的条件,则可以通过申请专利获得保护。()
【单选题】从实践来看,领导决策应遵循以下 基本原则。 I.选准目标原则;II.信息准确原则;III.可行性原则;IV.系统的原则;V.集体决策的原则; VI.分层次多系统决策的原则。
【单选题】从实践来看,领导决策应遵循以下______基本原则。 I.选准目标原则;II.信息准确原则;III.可行性原则;IV.系统的原则;V.集体决策的原则;VI.分层次多系统决策的原则。
【单选题】The Declaration of Helsinki (2013, Article 33) by WMA declares that, "The benefits, risks, burdens and effectiveness of a new intervention must be tested against those of the best proven intervention(...
A.
Where no proven intervention exists, the use of placebo, or no intervention, is acceptable; or
B.
Where for compelling and scientifically sound methodological reasons the use of any intervention less effective than the best proven one, the use of placebo, or no intervention is necessary to determine the efficacy or safety of an intervention and the patients who receive any intervention less effective than the best proven one, placebo, or no intervention will not be subject to additional risks of serious or irreversible harm as a result of not receiving the best proven intervention. Extreme care must be taken to avoid abuse of this option.
C.
The placebo is effective.
【单选题】从实践来看,领导决策应遵循以下基本原则.( ) I.选准目标原则 II.信息准确原则 III.可行性原则 IV.系统原则 V.集体决策的原则 VI.分层次多系统决策的原则
【简答题】captopril intervention test