【判断题】若线性规划原问题为无界解,则其对偶问题无可行解。
【简答题】调频信号的最大瞬时相位偏移小于等于______称为窄带调频。
【判断题】若原问题为无解界,则其对偶问题为无可行解。
【单选题】听力原文:I thought this suit was a good bargain but soon after I returned home, I washed it and found it shrunk so much that I would ask for a refund from the store. (28)
A.
The store should compensate me for the suit.
B.
Even though the suit was of bad quality, I would take it due to its low prices.
C.
Soon after I bought the coat, I had it shortened to fit my size.
D.
The store refused to take my suit of inferior quality.
【单选题】对幼儿说:“别哭了,再哭就不带你找妈妈了”,他会哭得更厉害,因为他不会推出“不哭就带你去找妈妈”的结论,这说明幼儿的推理( )
【单选题】对幼儿说:“别哭了,再哭就不带你找妈妈了”,他会哭得更厉害,因为他不会推出“不哭就带你去找妈妈”的结论,这说明幼儿的推理( )
【单选题】某饭店在存货清查中,发现盘亏存货,经调查属于定额内损耗,报经批准后,应计入( )
【单选题】在CAN数据总线系统中,每个控制单元都有其自身的ID符,可以根据它们的ID符判断其优先级的高低,请选出下列优先级最高的控制单元。( )
【单选题】对幼儿说: “别哭了,再哭就不带你找妈妈了”,他会哭得更厉害,因为他不会推出“不哭就带你去找妈妈”的结论,这说明幼儿的推理