【多选题】下面关于博弈和信息,正确的是
B.
在完全且完美信息动态博弈中,后行动者拥有信息优势
C.
在完全且完美信息动态博弈中,先行动者没有信息优势也可能获得更多的效用
【单选题】What is the author's attitude towards science?
A.
He is depressed because of the ignorance of scientists.
B.
He is doubtful because of the enormous difficulties in scientific research.
C.
He is confident though he is aware of the enormous difficulties in scientific research.
D.
He is delighted because of the illuminating scientific findings.
【单选题】What is the author's attitude towards science?
A.
He is depressed because of the ignorance of scientists.
B.
He is doubtful because of enormous difficulties confronting it.
C.
He is confident though he is aware of the enormous difficulties confronting it.
D.
He is delighted because of the illuminating scientific findings.
【判断题】绝缘介质在交流电压作用下,其中电阻性的电流的大小与被试品的介质损耗大小有关。( )
【判断题】绝缘介质在交流电压作用下,其中电阻性的电流的大小与被试品的电容量大小有关。( )
【单选题】女性,39岁,一向体健;入院当日晚间在听电话时,突诉剧烈头痛后电话从手中落下,人也倒地。病人进行了腰椎穿刺,脑脊液呈血性,压力增高;血压正常的病人,发生蛛网膜下腔出血的最常见的非外伤性原因是()