更多"如果同时肯定p→q和q∨s，那么"的相关试题:
[单项选择]“如果p，那么q”为假的情况是
A. p真且q真
B. p真且q假
C. p假且q真
D. p和q都假
[单项选择]钢材牌号Q23s，Q345，Q390的命名是根据材料的（）。
A. 设计强度
B. 标准强度
C. 屈服点
D. 含碳量
[单项选择]p→r，q→s,p∨q├r∨s这一推理式是二难推理的
A. 简单构成式
B. 简单破坏式
C. 复杂构成式
D. 复杂破坏式
[单项选择]“(p→q)∧(r→s)∧(p∨r)├q∨s”这一推理式是
A. 二难推理的简单构成式
B. 二难推理的简单破坏式
C. 二难推理的复杂构成式
D. 二难推理的复杂破坏式
[填空题]In Stephen Levison’s Q-principle, the Speaker’s Maxim says: "Do not provide a statement that is informationally weaker than your knowledge of the world allows, unless providing a stronger statement would contravene the I-principle./（）
[填空题]如果系统中所有作业是同时到达的，那么，使作业的平均周转时间最短的作业调度算法是 【2】 。
[单项选择]
已知有10个进程共享一个互斥段，如果最多允许6个进程同时进入互斥段，则信号量S的初值为（），信号量S的变化范围是（）。
如果最多允许6个进程同时进入互斥段，则信号量S的初值为（）
A. 0
B. 1
C. 5
D. 6
[简答题]假设某产品的需求函数为Q
d
=12-2P，供给函数为Q
s
=2+3P。
(1)求解市场均衡时的价格与产量水平；
(2)求解在此均衡点的供给价格弹性和需求价格弹性；
(3)若征收从量税t=1，求解新的市场均衡价格与产量水平；
(4)求解消费者和生产者各承担了多少税收份额。
[单项选择]
点电荷+q和点电荷-q相距30cm，那么，在由它们构成的静电场中（）。
A. 电场强度处处相等
B. 两个点电荷连线的中点位置，电场力为0
C. 电场方向总是从指向
D. 位于两个点电荷连线的中点位置上，带负电的可移动体将向处移动
[单项选择]设{an}为等比数列，S4=80，则S8=6560．（）
(1)q4=81； (2)q4=82．
A. 条件（1）充分，但条件（2）不充分.
B. 条件（2）充分，但条件（1）不充分.
C. 条件（1）和（2）单独都不充分，但条件（1）和条件（2）联合起来充分.
D. 条件（1）充分，条件（2）也充分.
E. 条件（1）和（2）单独都不充分，条件（1）和条件（2）联合起来也不充分.
[单项选择]假设某企业同时从事两项业务A和B。如果将A和B分别核算，那么A缴纳增值税，B应缴纳5%的营业税；但是如果企业未对两项业务实行分别核算，则A和B统一缴纳增值税。设Y是为B业务购入产品的价值所占比例。当Y大于（）时，B业务缴纳增值税的税负更轻。
A. 65.59%
B. 79.35%
C. 65.35%
D. 79.59%
[简答题]Laurence Horn’s Q-and R-principles.
[单项选择]The statesman was evidently （ ） the journalist’s questions and glared at him for a few seconds.
A. put down
B. put out
C. put across
D. put away
[填空题]What would be one possible explanation for men’s quicker response to anger
[单项选择]
The Different Engine: Rewiring the Brain
It’s a question that’s bothered cultural critics for decades:while we know more than ever, are we getting dumber as a result of the increasing amount of technology at our disposal Reading historical debates, and hearing of the attention paid to them by a thoughtful person, certainly makes one wonder. Speaking in the 1820s of the mechanical Difference Engine he had devised for computing polynomial functions, Charles Babbage, the father of the programmable computer and our web-log’s namesake, told the House of Commons:
On two occasions I have been asked [by Members of Parliament], "Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out" I am not able rightly to apprehend the kind of confusion of ideas that could provoke such a question.
Sharp-tongued eloquence---in Latin and Greek as well as their mother tongue---was common fare among Georgians and Vic
A. Policy-makers and parents in America are still skeptical of it.
B. It is still politically difficult to conduct corrective measures.
C. Policy-makers have taken corrective steps to improve it.
D. People have widely accepted and taken corrective measures.
