【多选题】建设项目管理学研究的对象是建设工程项目管理总目标的有效控制,包括( )。
【单选题】已知向量 p = a | . a | + b | b | ,其中 a , b 均为非零向量,则 | p | 的取值范围是( )
【单选题】In Chiangmai, April the15th is the day of the celebration and the day on which people have built up to a crescendo of water throwing.
【单选题】The day on which Thanksgiving is observed now was first selected by ______
A.
President George Washington
B.
President Abraham Lincoln
【单选题】The word holiday originally meant holy day but now the word signifies any day on which we don't have to work. This is an example of______.
【单选题】已知 a , b 是非零向量,且 < a , b >= π 3 ,则向量 p = a | a | + b | b | 的模为( )
【单选题】关于基金管理人研究业务的内部控制,下列说法错误的是()。
A.
应建立严密的研究工作流程,形成科学、有效的研究方法
B.
应根据基金契约要求,在充分研究的基础上建立和维护投资对象备选库
D.
研究工作应保持独立、客观,应与投资部门设立防火墙制度
【单选题】以病人为对象,研究安全、有效、合理地使用药品,提高医疗质量,促进病人健康的学科是
【单选题】The day on which Thanksgiving is observed now was first selected by ______.
A.
President George Washington
B.
President Abraham Lincoln