北理远程试题参考9
2021北理工远程教育_综合英语

本次作业总分值:100.0 得分:0.0
正确的题数:0 题目总数:10 正确率:0.0%
批改
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× × × × × × × × ×
在线作业自动判卷
题目
类型 分值 正确答案 你的答案
At first I thought that math problem would be rather difficult,but it( )to be fairly easy.
3
tomorrow what you can do today."
The heat causes the reaction( ).
单选题 10.0 2
He has( )the army for ten years and is now an officer. 单选题 10.0 3
The young boy took the choose and( )to eat.
单选题 10.0
1
2
×
I hope there is( )for the doctor in your car.
填空题 10.0 room
×
In order to look at sea life closely,people have to( )some
填空题 10.0 work out
×
kinds of special equipment.
本次作业总分值:100.0 得分:20.0
正确的题数:2 题目总数:10 正确率:20.0%
题目
在线作业自动判卷 类型
分 正确答案 你的答案
值
At first I thought that math problem would be rather
北理工市场营销学在线试题及答案

单选题:红色标注为正确答案1 。
已知某厂的甲产品需求价格弹性充足,该厂在讨论如何提高该产品的销售收入时,就产品定价提出了几种建议,你认为哪种建议最为科学合理: ( C )A 。
维持原价不变B. 适当降低价格C. 稍微提高价格D. 大幅提高价格2 。
实行市场渗透价格普通是在产品的( A )A. 投入期B 。
成长期C 。
成熟期D. 衰退期3. ( D )国商人十分拘于礼节,在谈判中极有耐心、又不急于求成是他们的特点。
A 。
沙特B. 英国C. 中国D 。
日本4 。
美国福特公司生产的“野马”汽车原来是为年轻人设计的,但事实上许多老年人也购买这种汽车,这说明 ( A )A 。
心理因素是市场细分的重要依据B. 行为因素是市场细分的重要依据C. 地理因素是市场细分的重要依据D. 人口因素是市场细分的重要依据5 。
广告赞助、促销协助是一种( B )A 。
人员推销B 。
营业推广C. 公共关系D 。
促销组合6. 企业实行竞争性价格普通是在( C )A. 投入期B 。
成长期C. 成熟期D 。
衰退期7. 著名的杜邦公司曾经采用在纺织部门同时设立产品经理和主要市场经理的组织形式,即 ( D )。
A 。
地区型市场营销组织B 。
产品型市场营销组织C. 市场管理型市场营销组织D. 产品—-—市场结合的矩阵组织8. 产品线中每一种产品或者每一种牌子的品种数量,是指产品组合的( C )A. 长度B 。
宽度C. 深度D. 关联度9 。
滑动作价和风险作价是一种( B )A. 固定作价B. 非固定作价C 。
混合作价D 。
拟定作价10. 诸如CT、核磁共振仪等大型医疗设备在进行促销时,比较适合于采用: ( C )A 。
广告B 。
营业推广C 。
人员推销D 。
公共关系11. 早期被称为“倾销价格”的定价方式是( C )A 。
流行水准定B. 渗透定价C. 投标定价D. 预测定价12. 以下哪种促销方式可以为企业收集到较为真正的商业信息( B )A. 广告B. 人员推销C 。
文档:北京理工大学(已有10试题)

北京理工大学信息科学技术学院自动控制理论1999——2000,2002——2008自动控制理论(非控类)2004电子技术(含模拟、数字部分)1999——2000,2002——2008模拟电子技术与数字电子技术2000——2002模拟与数字电路1999——2000,2002微机控制与应用技术2002——2008控制工程基础2003——2008物理光学2003——2004,2007——2008应用光学1999——2008,2010(2010为回忆版)波动光学2002大学物理2006——2008精密机械设计2003——2008(其中2003年称“精密机械基础”)激光原理1999——2001,2005——2008电子电路2003——2005,2007——2008电路分析基础1999——2000信号处理导论2003——2008信号与系统1996——2002半导体物理学1999——2008电磁场理论1999——2000,2002——2008微机原理及应用2004——2005电动力学2003——2004理论力学1996——2008(96——98非原版)生物化学1999——2008(注:2007年试卷共11页,缺P5-6页)生物化学(A)2005——2006,2008计算机专业基础(含计算机组织与结构、数据结构)2007计算机技术基础(含计算机组成原理、操作系统和数据结构)2003——2006计算机原理(含操作系统)1999——2002程序设计1999——2000计算机系统结构基础(含计算机组成原理、计算机网络和数据结构)2004——2005 软件理论基础(含离散数学、操作系统、数据结构)1999——2005数据结构与程序设计2004——2008微波技术基础1999——2000晶体管理原理与制造1999——2000机电工程学院电子技术(含模拟、数字部分)1999——2000,2002——2008电子技术基础2007——2008自动控制理论1999——2000,2002——2008自动控制理论(非控类)2004电磁学2005——2008量子力学2005——2008运筹学2001——2008工程力学基础2007——2008流体力学基础2006工程流体力学2005数学物理方程2002——2006数学物理方法2000材料力学1997——1999,2002——2008理论力学1996——2008(96——98非原版)电动力学2003——2004微机控制与应用技术2002——2008控制工程基础2003——2008精密机械设计2003——2008(其中2003年称“精密机械基础”)应用光学1999——2008,2010(2010为回忆版)波动光学2002微机原理及应用2004——2005有机化学1997——2008无机化学(A)2003——2007无机化学(B)2003——2005,2007——2008分析化学2003——2008分析化学(A)2006物理化学2003——2008高分子物理2005——2008高分子化学及高分子物理2003——2004安全系统工程2003——2005,2008工程热力学(不含传热学)2003——2008爆炸与安全技术2005爆炸及其作用2006爆轰理论2003——2005化学2002——2005传感与测试技术2004——2005算法语言1998微波技术基础1999——2000晶体管理原理与制造1999——2000传热学2000应用电子技术2004机械与车辆工程学院电子技术(含模拟、数字部分)1999——2000,2002——2008 电子技术基础2007——2008自动控制理论1999——2000,2002——2008自动控制理论(非控类)2004机械设计2001——2008机械设计原理2001机械制造工程基础2003——2008机械制造工艺学2002理论力学1996——2008(96——98非原版)微机控制与应用技术2002——2008应用光学1999——2008,2010(2010为回忆版)电路分析基础1999——2000模拟电子技术与数字电子技术2000——2002模拟与数字电路1999——2000,2002精密机械设计2003——2008(其中2003年称“精密机械基础”)控制工程基础2003——2008微机原理及应用2004——2005工程热力学(不含传热学)2003——2008物理化学2003——2008工程力学基础2007——2008流体力学基础2006工程流体力学2005交通运输系统工程学2005,2007——2008微波技术基础1999——2000晶体管理原理与制造1999——2000数字电路与数字信号处理2008材料科学与工程学院物理化学(A)2008高分子物理2005——2008高分子化学及高分子物理2003——2004材料科学基础2003——2007材料力学1997——1999,2002——2008普通化学2008综合化学2008有机化学1997——2008无机化学(A)2003——2007无机化学(B)2003——2005,2007——2008分析化学2003——2008分析化学(A)2006理论力学1996——2008(96——98非原版)电化学原理2003——2006微波技术基础1999——2000晶体管理原理与制造1999——2000化工与环境学院自动控制理论1999——2000,2002——2008自动控制理论(非控类)2004过程控制原理2000——2005,2007——2008化工原理2002——2008有机化学1997——2008无机化学(A)2003——2007无机化学(B)2003——2005,2007——2008分析化学2003——2008分析化学(A)2006物理化学2003——2008电化学原理2003——2006环境微生物学2007——2008工程热力学(不含传热学)2003——2008微波技术基础1999——2000晶体管理原理与制造1999——2000生命科学与技术学院生物化学1999——2008(注:2007年试卷共11页,缺P5-6页)生物化学(A)2005——2006,2008分析化学2003——2008分析化学(A)2006细胞生物学2004——2006微生物学2005——2008分子生物学2007——2008有机化学1997——2008无机化学(A)2003——2007无机化学(B)2003——2005,2007——2008药理学2007信号处理导论2003——2008信号与系统1996——2002电子电路2003——2005,2007——2008物理光学2003——2004,2007——2008应用光学1999——2008,2010(2010为回忆版)波动光学2002信号理论基础2007——2008计算机专业基础(含计算机组织与结构、数据结构)2007计算机技术基础((含计算机组成原理、操作系统和数据结构)2003——2006计算机原理(含操作系统)1999——2002程序设计1999——2000计算机系统结构基础(含计算机组成原理、计算机网络和数据结构)2004——2005 软件理论基础(含离散数学、操作系统、数据结构)1999——2005数据结构与程序设计2004——2008理学院电子技术(含模拟、数字部分)1999——2000,2002——2008大学物理2006——2008数学分析1995,1999——2000,2003——2008高等代数2003——2008电磁学2005——2008量子力学2005——2008电动力学2003——2004普通化学2008综合化学2008无机化学(A)2003——2007无机化学(B)2003——2005,2007——2008分析化学2003——2008分析化学(A)2006物理化学(A)2008物理化学2003——2008有机化学1997——2008理论力学1996——2008(96——98非原版)材料力学1997——1999,2002——2008工程热力学(不含传热学)2003——2008数学物理方程2002——2006数学物理方法2000电路分析基础1999——2000模拟电子技术与数字电子技术2000——2002模拟与数字电路1999——2000,2002激光原理1999——2001,2005——2008微机控制与应用技术2002——2008爆炸与安全技术2005爆炸及其作用2006电化学原理2003——2006工程力学基础2007——2008流体力学基础2006工程流体力学2005微波技术基础1999——2000晶体管理原理与制造1999——2000管理与经济学院宏微观经济学2008管理学2003——2008(2003,2004名称叫做“管理学基础”。
北京理工大学智慧树知到“电气工程及其自动化”《智能控制基础》网课测试题答案2

北京理工大学智慧树知到“电气工程及其自动化”《智能控制基础》网课测试题答案(图片大小可自由调整)第1卷一.综合考核(共15题)1.智能控制研究的数学工具有()A.符号推理与数值计算的结合B.离散事件与连续时间系统的结合C.模糊集理论D.神经网络理论E.优化理论2.3.传统控制包括()A.经典反馈控制B.现代理论控制C.人为控制D.机器控制4.在模糊控制中,模糊推理的结果是模糊量。
()A.错误B.正确5.自动控制面临严峻挑战,其一条新的出路是()A.实现数字控制B.实现优化控制C.实现自主控制D.实现智能控制6.专家系统的核心组成部分为()A.人B.机器C.知识库D.推理机7.控制论的三要素是()A.人的认知能力B.信息C.反馈D.控制8.按照知识表示技术分类,可分为()A.基于逻辑的B.基于规则的C.基于语义网的D.基于框架的9.专家控制系统的任务是()A.能提供一个熟练工或专家对受控对象操作所能达到的性能指标B.监督对象和控制器的运行情况C.检测系统元件可能发生的故障或失误D.对特殊情况,要选择合适的控制算法以适应系统参数的变化10.被称为“智能控制先驱”的科学家是()A.G.N.SaridisB.K.S.FuC.K.J.AstromD.N.Wiener11.神经网络的发展历程经历的阶段分别为()A.启蒙期B.低潮期C.复兴期D.新连接机制期12.神经网络具备的特征包括()A.能逼近任意非线性函数B.信息的并行分布式处理与存储C.可以多输入、多输出D.便于用超大规模集成电路或光学集成电路系统实现,或用现有的计算机技术实现E.能进行学习,以适应环境的变化13.按照专家系统的结构分类,可分为单专家系统和群专家系统,而群专家系统按其组织方式又可分为()A.主从式B.层次式C.同僚式D.广播式E.招标式14.智能机器能够在各种环境下自主地或交互地执行()A.拟人任务B.侦察任务C.探测任务D.决策任务15.解决自动控制面临问题的一条有效途径就是把人工智能等技术用于自动控制系统,其核心是()A.控制算法B.控制结构C.控制器智能化D.控制系统仿真第2卷一.综合考核(共15题)1.按照推理控制策略分类,可分为正向推理、反向推理专家系统和双向混合推理等。
(254) 北京理工大学远程教育学院2020-2021第一学期 《机械制造基础》期末...

20、合适于铜及其合金的焊接方法是( )
A. 缝焊;B. 电渣焊;C. 氩弧焊;D. 对焊
工程资料有些
三、挑选题(工程资料学),请将答案写鄙人面的表格中(共50分,每题2分)
题号 1 2 3 4 5 6 7 8 9 10
3. 下列安排中, ( )不归于单相安排
A.珠光体 B.铁素体 C.渗碳体 D.奥氏体
4. 下列钢号中, ( )最挨近共析钢
A.40Cr B.15 C.20 D.T8
5. 下列钢号中, ( )的室温平衡安排是F+P。
A.20 B.T10 C.W18Cr4V D.T12
6. 下列各种钢的室温平衡安排中都富含F相与Fe3C相, 其间( )钢的Fe3C相含量最高。
选项
题号 11 12 13 14 15 16 17 18 19 20
选项
题号 21 22 23 24 25
(254) 北京理工大学远程教学学院2020-2021学年榜首学期
《机械制造基础》期末试卷(A卷)
教育站 学号 名字 分数
一、答案来历:熊猫奥鹏 (共10分,每题1分)
题号 1 2 3 4 5 6 7 8 9 10
14、生产率最低的铸造方法是( )
A. 自在锻;B. 模锻;C. 揉捏;D. 轧制
15、合适于板类零件很多生产的锻压方法是( )
A. 自在锻;B. 模锻;C. 揉捏;D. 冲压
16、焊接应力发生的底子缘由是( )
A. 焊接温度过高;B. 焊件的不均匀部分加热和冷却;
C. 焊接工艺不合理;D. 焊接后没有进行热处理
A.亚共析钢,中碳钢 B.过共析钢,高碳钢 C.亚共析钢,高碳钢 D.过共析钢,中碳钢
北京理工大学智慧树知到“车辆工程”《汽车网络技术》网课测试题答案2

北京理工大学智慧树知到“车辆工程”《汽车网络技术》网课测试题答案(图片大小可自由调整)第1卷一.综合考核(共15题)1.一旦节点被内部唤醒,基于唤醒信号的过程将给主机一消息,唤醒帧是一个不变的隐形位序列。
()A.错误B.正确2.()是每个站点通过点-点连接到中央节点,任何两站之间的通信都通过中央节点进行。
A.星形拓扑B.总线型拓扑C.树型拓扑D.网型拓扑3.下列不属于运算器的是()A.算术逻辑部件ALUB.位处理器C.累加器AD.计数器4.主机控制单元通过增加主机发送错误计数器来保存任何发送错误的轨迹。
()A.错误B.正确5.LIN总线命令帧中,标识符Ox3C是一个主机请求帧,它可以从主机向从机节点发送命令和数据。
()A.错误B.正确6.51LPC系列单片机在低功耗模式下,振荡器停止工作,使功耗降到最小。
低功耗模式的唤醒方式有:外部中断0以及1+键盘中断﹔比较器﹔看门狗定时器,掉电检测﹔复位输入。
()A.错误B.正确7.使能发送中断时,中断寄存器的位IR.2置位。
()A.错误B.正确8.单片微型计算机的基本组成部分有()A.中央处理器B.存储器C.输入接口电路D.输出接口电路E.定时器9.AMT既具有液力自动变速器自动变速的优点,又保留了原手动变速器齿轮传动的效率高、成本低、结构简单、易制造的长处。
()A.错误B.正确10.以下哪些是单片机的特点()A.体积大B.抗干扰能力强C.对环境要求不高D.价格低廉11.以下不属于故障界定的是()A.错误激活B.错误认可C.总线关闭D.应答错误12.下列不属于电子控制系统特点的是()A.控制精度高B.响应速度快C.体积大D.集成度高13.CAN总线的MAC子层有流量控制功能。
()A.错误B.正确14.单主机的概念允许进行直接的错误标定。
()A.错误B.正确15.报文传输的由不同的帧类型所表示和控制,以下哪个帧不属于其中()。
A.数据帧B.远程帧C.错误帧D.报文分帧第2卷一.综合考核(共15题)1.电控汽油喷射系统其突出优点在于空燃比的控制更为精确,可实现最佳空燃比。
北京理工大学 现代远程教育学院 在线作业答案
判断题
任何电路方程,只有在电路中各变量具有完全确定参考方向的前提下,才能
正确列出。 【】
判断题
电压源的内阻越小,它带负载的能力就越强。 【】
判断题
电磁式仪表及电动式仪表在测量交流电流时的读数均为交流有效值。 【】
判断题
电压的参考极性也称电压的参考方向或正方向,就是电压的真实极性。 【】
判断题
本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:
作连续往复移动的构件, 在行程的两端极限位置处, 其速度 零(填等
本次作业总分值:100.0 10 正确率:0.0%
于或不等于)。 得分:0.0 正确的题数:0 题目总数:
类型 单选题 单选题 单选题 单选题 判断题 判断题
判断题
填空题
填空题
填空题
在线作业自动判卷
题目
类型
机器中的动力源,称为_____________。
【】
判断题
具有电阻、电感及电容的交流电路中,其功率因数总是小于1。 【】
判断题
在直流电路中无初始储能情况下,过渡过程起始瞬间,电容器相当于短路, 电感线圈相当于开路。而在过渡过程终止时,电容器相当于开路,电感线圈
相当于短路。
判断题
【】
在保护接零的供电系统中,不允许一部分用电设备采用保护接零,而另一部 分设备采用保护接地。 【】
本次作业总分值:100.0 得分:37.0 正确的题数:4 题目总
数:10 正确率:40.0%
在线作业自动判卷
题目
类型
按传感信号转换原理,长度测量仪器不包括( )
单选题
下列不属于校对量规的是( )
单选题
下列关于形位误差检测原则错误的是( )
北京理工大学远程教育大学英语在线作业答案
在线作业自动判卷题目类型分值正确答案你的答案批改The problem has ______ simply because you didn’t follow myinstruction.单选题10.0 3 2 ×The best students are ______ special scholarships. 单选题10.0 2 1 ×Recently the newspapers have reported several _____ on theboundaries of Israel and Jordan.单选题10.0 2 2 √It ______ that the jewels had been stolen by a traveler. 单选题10.0 1 1 √As I am sure Jenny is very honest, I ______ she stole themoney.单选题10.0 4 4 √The football game will be played on _____. 单选题10.0 3 3 √The actual cost of the building was much higher than ouroriginal _____.单选题10.0 3 4 × Robert looked as if he were about to _____ when his motiveswere questioned.单选题10.0 1 1 √In order to look at sea life closely, people have to _____ somekinds of special equipment.单选题10.0 3 1 ×We moved to the front row _____ we could hear and seebetter.单选题10.0 2 2 √本次作业总分值:100.0 得分:60.0 正确的题数:6 题目总数:10 正确率:60.000004%在线作业自动判卷题目类型分值正确答案你的答案批改There is no _____ in applying for that job as you are notproperly qualified.单选题10.0 3 1 × He had been _____ to give up much of his time tohousework.单选题10.0 3 2 ×We don’t like it, but we have to _____ up with it. 单选题10.0 21×I was _____ as to how I could help him out without hurtinghis pride.单选题10.0 2 3 ×In some parks visitors are requested to keep ______ thegrass.单选题10.0 4 4 √With a school record like yours, _____ why you didn’t try for auniversity scholarship?单选题10.0 2 4 ×He spoke so qui ckly that I didn’t ______ what he said. 单选题10.0 4 4 √The sudden change of weather made the temperature _____a lot.单选题10.0 3 3 √It is difficult to ______ a conversation with someone who onlysays “Yes” or “No”.单选题10.0 2 2 √These courses, if properly conducted, will _____ the minds ofthe students.单选题10.0 3 4 ×本次作业总分值:100.0 得分:40.0 正确的题数:4 题目总数:10 正确率:40.0%在线作业自动判卷题目类型分值正确答案你的答案批改The movie star _____ with your sister, didn’t he? 单选题10.0 3 3 √The classroom was almost empty ______ a desk or two. 单选题10.0 2 3 ×Scientists didn’t know much about lung cancer _____.单选题10.0 2 3 ×_____ his wealth, he is not happy. 单选题10.0 2 1 ×_____ that the left side of the human brain is responsible forlogic.单选题10.0 3 4 ×A new premier has been ______. 单选题10.0 2 3 ×I took someone else’s book ______ mistake. 单选题10.0 4 4 √He ______ as though he had never in his life seen me before. 单选题10.0 3 3 √Jack came to the party with a young woman, whom I ______to be his girl friend.单选题10.0 2 2 √At the beginning of this semester, our history professor _____a list of books for us to read.单选题10.0 4 4 √本次作业总分值:100.0 得分:50.0 正确的题数:5 题目总数:10 正确率:50.0%在线作业自动判卷题目类型分值正确答案你的答案批改The best students are ______ specialscholarships.单选题10.0 2 ×It ______ that the jewels had been stolen by atraveler.单选题10.0 1 ×The problem has ______ simply because youdidn’t follow my instruction.单选题10.0 3 ×Recently the newspapers have reported several_____ on the boundaries of Israel and Jordan.单选题10.0 2 ×As I am sure Jenny is very honest, I ______ shestole the money.单选题10.0 4 ×The actual cost of the building was much higherthan our original _____.单选题10.0 3 ×The football game will be played on _____. 单选题10.0 3 ×We moved to the front row _____ we could hearand see better.单选题10.0 2 ×Robert looked as if he were about to _____when his motives were questioned.单选题10.0 1 ×In order to look at sea life closely, people have to_____ some kinds of special equipment.单选题10.0 3 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%在线作业自动判卷题目类型分值正确答案你的答案批改The movie star _____ with your sister, didn’t he? 单选题10.0 3 ×The classroom was almost empty ______ a deskor two.单选题10.0 2 ×_____ that the left side of the human brain isresponsible for logic.单选题10.0 3 ×Scientists didn’t know much about lung cancer_____.单选题10.0 2 ×_____ his wealth, he is not happy. 单选题10.0 2 ×He ______ as though he had never in his lifeseen me before.单选题10.0 3 ×A new premier has been ______. 单选题10.0 2 ×Jack came to the party with a young woman,whom I ______ to be his girl friend.单选题10.0 2 ×I took someone else’s book ______ mistake. 单选题10.0 4 ×At the beginning of this semester, our historyprofessor _____ a list of books for us to read.单选题10.0 4 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%在线作业自动判卷题目类型分值正确答案你的答案批改There is no _____ in applying for that job as you arenot properly qualified.单选题10.0 3 3 √ He had been _____ to give up much of his time tohousework.单选题10.0 3 3 √In some parks visitors are requested to keep ______the grass.单选题10.0 4 4 √With a school record like yours, _____ why you didn’ttry for a university scholarship?单选题10.0 2 2 √We don’t like it, but we have to _____ up with it. 单选题10.0 2 2 √I was _____ as to how I could help him out withouthurting his pride.单选题10.0 2 2 √The sudden change of weather made the temperature_____ a lot.单选题10.0 3 3 √These courses, if properly conducted, will _____ theminds of the students.单选题10.0 3 3 √It is difficult to ______ a conversation with someonewho only says “Yes” or “No”.单选题10.0 2 2 √He spoke so quickly that I didn’t ______ what he said. 单选题10.0 4 4 √在线作业自动判卷题目类型分值正确答案你的答案批改When I arrived at the university, I was told thatI would have to _______ a room to live in.单选题10.0 3 3 √Most students did ____________ in the finalexam.单选题10.0 4 4 √ When they ___________ arrived in America,everything seemed to go against them.单选题10.0 2 2 √In the old days, there were no drugs that couldhelp people __________ heart diseases.单选题10.0 2 2 √ The small village has been turned _______ alarge town.单选题10.0 1 1 √ About ___________ students have joined theEnglish Literature Society.单选题10.0 4 4 √Joe __________ last night and hurt his leg 单选题10.0 1 4 ×badly.It takes ____________ of six months for a newtype of computers to be produced.单选题10.0 4 1 ×The theater can well _____________ 500people.单选题10.0 4 2 ×____ all work could be done at home throughthe Internet, people would have very littlechance of meeting each other.单选题10.0 4 4 √本次作业总分值:100.0 得分:70.0 正确的题数:7 题目总数:10 正确率:70.0%在线作业自动判卷题目类型分值正确答案你的答案批改On weekends when I'm going out, I use the bike if I can_________ the car.单选题10.0 4 2 ×Anger, uncertainty, and loss of interest in life often_____________ stress.单选题10.0 4 4 √This is ___________ there is for me to say at the moment. 单选题10.0 1 1 √His new discovery is ____________ to the medical world. 单选题10.0 2 2 √We are now certain ____________ cigarette smoking isharmful to our health.单选题10.0 1 1 √It is yet unknown how the new government is going to____________ the divorce problem.单选题10.0 1 4 × He didn't ____________ their advice, and in the end had topay for the loss.单选题10.0 3 3 √Nobody ever warned Madam Curie _______ the danger ofdoing experiment with radium.单选题10.0 1 1 √Tobacco smoking is seen more often in the countryside____________.单选题10.0 4 4 √Mike telephoned me as soon as he got _____________. 单选题10.0 1 1 √本次作业总分值:100.0 得分:80.0 正确的题数:8 题目总数:10 正确率:80.0%在线作业自动判卷题目类型分值正确答案你的答案批改Many people feel it's hard to ____________ the changing 单选题10.0 1 1 √technology.If you need more money, you'll have to go to the bank___________.单选题10.0 3 2 ×Don't worry about his illness. At his age he will be well again__________.单选题10.0 3 3 √He did poorly in his test, because he _______ a lot ofmistakes.单选题10.0 4 4 √ Can you think of anything else to talk about? I don't like thissubject ________.单选题10.0 1 1 √_______, Alfred Nobel worked for peace in the world, andhated war.单选题10.0 4 4 √Many people think it stupid (愚蠢的) not to _______ makingmuch money from our work.单选题10.0 3 3 √If you study English _ Marie Curie did her scientific work,you will surely become very good at the language.单选题10.0 1 4 ×Marie Curie was awarded the Nobel Prize in physics ________in chemistry.单选题10.0 2 2 √Both the ________ and Henri Becquerel were awarded theNobel Prize in physics.单选题10.0 2 2 √本次作业总分值:100.0 得分:80.0 正确的题数:8 题目总数:10 正确率:80.0%在线作业自动判卷题目类型分值正确答案你的答案批改He did poorly in his test, because he _______ a lot ofmistakes.单选题10.0 4 2 × Can you think of anything else to talk about? I don't like thissubject ________.单选题10.0 1 1 √_______, Alfred Nobel worked for peace in the world, andhated war.单选题10.0 4 3 ×If you study English _ Marie Curie did her scientific work,you will surely become very good at the language.单选题10.0 1 ×Many people think it stupid (愚蠢的) not to _______ makingmuch money from our work.单选题10.0 3 2 ×Marie Curie was awarded the Nobel Prize in physics ________in chemistry.单选题10.0 2 4 ×Both the ________ and Henri Becquerel were awarded the 单选题10.0 2 4 ×Nobel Prize in physics.Many people feel it's hard to ____________ the changingtechnology.单选题10.0 1 1 √ If you need more money, you'll have to go to the bank___________.单选题10.0 3 1 ×Don't worry about his illness. At his age he will be well again__________.单选题10.0 3 1 ×本次作业总分值:100.0 得分:20.0 正确的题数:2 题目总数:10 正确率:20.0%There is no _____ in applying for that job as you are not properly qualified. 单选题10.0 3 ×He had been _____ to give up much of his time to housework. 单选题10.0 3 ×In some parks visitors are requested to keep ______ the grass. 单选题10.0 4 ×With a school record like yours, _____ why you didn’t try for a universityscholarship? 单选题10.0 2 ×We don’t like it, but we have to _____ up with it. 单选题10.0 2 ×I was _____ as to how I could help him out without hurting his pride. 单选题10.0 2 ×The sudden change of weather made the temperature _____ a lot. 单选题10.0 3 ×These courses, if properly conducted, will _____ the minds of the students. 单选题10.0 3 ×It is difficult to ______ a conversation with someone who only s ays “Yes”or “No”.单选题10.0 2 ×He spoke so quickly that I didn’t ______ what he said. 单选题10.0 4 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%He did poorly in his test, because he _______ a lot of mistakes. 单选题10.0 4 4 √Can you think of anything else to talk about? I don't like thissubject ________. 单选题10.0 1 1 √_______, Alfred Nobel worked for peace in the world, and hatedwar. 单选题10.0 4 4 √If you study English _ Marie Curie did her scientific work, you will surely become very good at the language. 单选题10.0 1 3 ×Many people think it stupid (愚蠢的) not to _______ making muchmoney from our work. 单选题10.0 3 1 ×Marie Curie was awarded the Nobel Prize in physics ________ inchemistry. 单选题10.0 2 2 √Both the ________ and Henri Becquerel were awarded the NobelPrize in physics. 单选题10.0 2 2 √Many people feel it's hard to ____________ the changingtechnology. 单选题10.0 1 4 ×If you need more money, you'll have to go to the bank___________. 单选题10.0 3 3 √Don't worry about his illness. At his age he will be well again__________. 单选题10.0 3 3 √Vickie had most probably _____ her for another sort of girl. 单选题10.0 3 ×The police investigation discovered that three young men were _____ in therobbery. 单选题10.0 2 ×Only guests of the hotel enjoy the _____ of using the private beach. 单选10.0 1 ×题He felt rather _____ as he was the only person who wore sportswear at thedinner party. 单选题10.0 4 ×The _____ power of the people in this town has been decreasing since most young people have left for the big cities. 单选题10.0 2 ×Don’t _____ the camera ______ unless you are sure you can put it together. 单选题10.0 4 ×I suddenly realized that he was trying to _____ quarrelling with me. 单选题10.0 3 ×Please keep an eye on my luggage, and I’ll be back _____. 单选题10.0 2 ×Let’s ______ the problem for the time being, and we can return to it later. 单选题10.0 4 ×It is impossible to live in society and be independent _____ society. 单选题10.0 4 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%He did poorly in his test, because he _______ a lot of mistakes. 单选题10.0 4 ×Can you think of anything else to talk about? I don't like this subject________. 单选题10.0 1 ×_______, Alfred Nobel worked for peace in the world, and hated war. 单选题10.0 4 ×If you study English _ Marie Curie did her scientific work, you will surelybecome very good at the language. 单选题10.0 1 ×Many people think it stupid (愚蠢的) not to _______ making much moneyfrom our work. 单选题10.0 3 ×Marie Curie was awarded the Nobel Prize in physics ________ inchemistry. 单选题10.0 2 ×Both the ________ and Henri Becquerel were awarded the Nobel Prize inphysics. 单选题10.0 2 ×Many people feel it's hard to ____________ the changing technology. 单选题10.0 1 ×If you need more money, you'll have to go to the bank ___________. 单选题10.0 3 ×Don't worry about his illness. At his age he will be well again __________. 单选题10.0 3 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%在线作业自动判卷题目类型分值正确答案你的答案批改Henry looked very much _____ when he was caught cheatingin the biology exam.单选题10.0 2 ×It was not a serious accident; the car needs only some _____repairs.单选题10.0 3 ×He never ______ any gifts from people on Christmas Day. 单选题10.0 1 ×It is important to ______ people with respect andunderstanding.单选题10.0 1 ×He took every _____ to improve his spoken English. 单选题10.0 3 ×Becau se of my poor English I’m afraid I can’t make myself_______.单选题10.0 4 ×It’s really kind ______.单选题10.0 1 ×The spy was caught ______, though he died from the woundsthe next day.单选题10.0 3 ×I can’t tell the ______ difference between the twin sisters. 单选题10.0 1 ×Your comments _______ my work have proved to be helpful. 单选题10.0 3 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%在线作业自动判卷题目类型分值正确答案你的答案批改The movie star _____ with your sister, didn’t he? 单选题10.0 3 ×The classroom was almost empty ______ a deskor two.单选题10.0 2 ×_____ that the left side of the human brain isresponsible for logic.单选题10.0 3 ×Scientists didn’t know much about lung cancer_____.单选题10.0 2 ×_____ his wealth, he is not happy. 单选题10.0 2 ×He ______ as though he had never in his lifeseen me before.单选题10.0 3 ×A new premier has been ______. 单选题10.0 2 ×Jack came to the party with a young woman,whom I ______ to be his girl friend.单选题10.0 2 ×I took som eone else’s book ______ mistake. 单选题10.0 4 ×At the beginning of this semester, our historyprofessor _____ a list of books for us to read.单选题10.0 4 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%There is no _____ in applying for that job as you are not properlyqualified. 单选题10.0 3 ×He had been _____ to give up much of his time to housework. 单选题10.0 3 ×In some parks visitors are requested to keep ______ the grass. 单选题10.0 4 ×With a school record like yours, _____ why you didn’t try for a universityscholarship? 单选题10.0 2 ×We don’t like it, but we have to _____ up with it. 单选题10.0 2 ×I was _____ as to how I could help him out without hurting his pride. 单选题10.0 2 ×The sudden change of weather made the temperature _____ a lot. 单选题10.0 3 ×These courses, if properly conducted, will _____ the minds of thestudents. 单选题10.0 3 ×It is difficult to ______ a conversation with someone who only says “Yes”or “No”.单选题10.0 2 ×He spoke so quickly that I didn’t ______ what he said. 单选题10.0 4 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%Vickie had most probably _____ her for another sort of girl. 单选题10.0 3 ×The police investigation discovered that three young men were _____ inthe robbery. 单选题10.0 2 ×Only guests of the hotel enjoy the _____ of using the private beach. 单选题10.0 1 ×He felt rather _____ as he was the only person who wore sportswear at thedinner party. 单选题10.0 4 ×The _____ power of the people in this town has been decreasing since 单选10.0 2 ×most young people have left for the big cities. 题Don’t _____ the camera ______ unless you are sure you can put ittogether. 单选题10.0 4 ×I suddenly realized that he was trying to _____ quarrelling with me. 单选题10.0 3 ×Please keep an eye on my luggage, and I’ll be back _____. 单选题10.0 2 ×Let’s ______ the problem for the time being, and we can return to it later. 单选题10.0 4 ×It is impossible to live in society and be independent _____ society. 单选题10.0 4 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%He did poorly in his test, because he _______ a lot of mistakes. 单选题10.0 4 ×Can you think of anything else to talk about? I don't like this subject________. 单选题10.0 1 ×_______, Alfred Nobel worked for peace in the world, and hated war. 单选题10.0 4 ×If you study English _ Marie Curie did her scientific work, you will surelybecome very good at the language. 单选题10.0 1 ×Many people think it stupid (愚蠢的) not to _______ making much moneyfrom our work. 单选题10.0 3 ×Marie Curie was awarded the Nobel Prize in physics ________ in chemistry. 单选题10.0 2 ×Both the ________ and Henri Becquerel were awarded the Nobel Prize inphysics. 单选题10.0 2 ×Many people feel it's hard to ____________ the changing technology. 单选题10.0 1 ×If you need more money, you'll have to go to the bank ___________. 单选题10.0 3 ×Don't worry about his illness. At his age he will be well again __________. 单选题10.0 3 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%在线作业自动判卷题目类型分值正确答案你的答案批改Henry looked very much _____ when he was caught cheatingin the biology exam.单选题10.0 2 ×It was not a serious accident; the car needs only some _____repairs.单选题10.0 3 ×He never ______ any gifts from people on Christmas Day. 单选题10.0 1 ×It is important to ______ people with respect andunderstanding.单选题10.0 1 ×He took every _____ to improve his spoken English. 单选题10.0 3 ×Because of my poor English I’m afraid I can’t make myself_______.单选题10.0 4 ×It’s really kind ______.单选题10.0 1 ×The spy was caught ______, though he died from the woundsthe next day.单选题10.0 3 ×I can’t tell the ______ difference between the twin sisters. 单选题10.0 1 ×Your comments _______ my work have proved to be helpful. 单选题10.0 3 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%在线作业自动判卷题目类型分值正确答案你的答案批改When he was set free after twenty years inprison, he was amazed ______ the changes hefound.单选题10.0 1 ×He doesn’t seem at all sorry for ______ he hasdone.单选题10.0 2 ×I received a _____ parcel yesterday and I am stillwondering who may have sent it.单选题10.0 4 ×How we _____ a chance to visit your greatcountry!单选题10.0 2 ×It is the boy’s laziness that _____ his failure in theexams.单选题10.0 3 ×We must recover the stolen goods at all _____. 单选题10.0 4 ×His parents died when he was young, so he was______ by his aunt.单选题10.0 3 ×Unfortunately, very few sheep _____ the severewinter last year.单选题10.0 1 ×The birth rate in a city _____ to fall as its grossdomestic product (GDP) rises steadily.单选题10.0 4 ×Jane’s dress is similar in design _____ hersister’s.单选题10.0 3 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%在线作业自动判卷题目类型分值正确答案你的答案批改The _____ power of the people in this town has beendecreasing since most young people have left for thebig cities.单选题10.0 2 ×Don’t _____ the camera ______ unless you are sureyou can put it together.单选题10.0 4 ×I suddenly realized that he was trying to _____quarrelling with me.单选题10.0 3 ×Please keep an eye on my luggage, and I’ll be back_____.单选题10.0 2 ×Let’s ______ the problem for the time being, and wecan return to it later.单选题10.0 4 ×It is impossible to live in society and be independent_____ society.单选题10.0 4 ×When he was set free after twenty years in prison, hewas amazed ______ the changes he found.单选题10.0 1 ×He doesn’t seem at all sorry for ______ he has done. 单选题10.0 2 ×I received a _____ parcel yesterday and I am stillwondering who may have sent it.单选题10.0 4 ×It is the boy’s laziness that _____ his failure in theexams.单选题10.0 3 ×在线作业自动判卷题目类型分值正确答案你的答案批改When I arrived at the university, I was told thatI would have to _______ a room to live in.单选题10.0 3 ×Most students did ____________ in the finalexam.单选题10.0 4 ×When they ___________ arrived in America,everything seemed to go against them.单选题10.0 2 ×In the old days, there were no drugs that couldhelp people __________ heart diseases.单选题10.0 2 ×The small village has been turned _______ alarge town.单选题10.0 1 ×About ___________ students have joined theEnglish Literature Society.单选题10.0 4 ×Joe __________ last night and hurt his legbadly.单选题10.0 1 ×It takes ____________ of six months for a newtype of computers to be produced.单选题10.0 4 ×The theater can well _____________ 500people.单选题10.0 4 ×____ all work could be done at home throughthe Internet, people would have very littlechance of meeting each other.单选题10.0 4 ×本次作业总分值:100.0 得分:0.0 正确的题数:0 题目总数:10 正确率:0.0%在线作业自动判卷题目类型分值正确答案你的答案批改The _____ power of the people in this town hasbeen decreasing since most young people have left单选题10.0 2 2 √for the big cities.Don’t _____ the camera ______ unless you are单选题10.0 4 4 √sure you can put it together.I suddenly realized that he was trying to _____单选题10.0 3 3 √quarrelling with me.Please keep an eye on my luggage, and I’ll be back单选题10.0 2 2 √_____.Let’s ______ the problem for the time being, and单选题10.0 4 4 √we can return to it later.It is impossible to live in society and be单选题10.0 4 4 √independent _____ society.When he was set free after twenty years in prison,单选题10.0 1 1 √he was amazed ______ the changes he found.He doesn’t seem at all sorry for ______ he has单选题10.0 2 2 √done.I received a _____ parcel yesterday and I am still单选题10.0 4 4 √wondering who may have sent it.It is the boy’s laziness that _____ his failure in the单选题10.0 3 3 √exams.本次作业总分值:100.0 得分:100.0 正确的题数:10 题目总数:10 正确率:100.0%。
北理远程教育第二学期《操作系统》期末试卷(B卷)参考试题5篇
北理远程教育第二学期《操作系统》期末试卷(B卷)参考试题5篇第一篇:北理远程教育第二学期《操作系统》期末试卷(B卷)参考试题(93)北京理工大学远程教育学院2019-2020学年第二学期《操作系统》期末试卷(B卷)应用题(每题20分,共100分)1.批处理操作系统、分时操作系统和实时操作系统的特点各是什么? 2.动态分区分配的基本分配思想是什么?常用的分配算法有哪四种,简述其含义。
3.为什么要引入缓冲区? 4.解释产生死锁的四个必要条件是什么,当预防死锁时可以通过破坏这四个条件的任意一个来实现,请分别论述破坏每个条件会产生什么影响,哪些条件能破坏哪些条件不能破坏?5.某工厂有一个可以存放设备的仓库,总共有8个位置可以存放8台设备。
生产部门生产的每一台设备都必须入库。
销售部门可以从仓库提出设备供应客户。
设备的出库和入库都必须借助运输工具。
现在只有一套运输工具,每次只能运输一台设备,系统共使用三个信号量,S代表互斥信号量,表示运输工具;S1和S2均为同步信号量,S1表示仓库中可以存放设备的空闲位置,S2表示仓库中已经被设备占用了的位置。
请设计一个能协调工作的自动调度管理系统,并利用记录型信号量写出解决此问题的程序代码,请注明信号量的初值。
第二篇:2009——2010学年第二学期《成本会计》课程期末试卷(B)卷广西财经学院2009——2010学年第二学期《成本会计》课程期末试卷(B)卷适用班级:东会0841一、单项选择题(10分)1.成本管理会计有四项职能,但()是其最基本的职能:A.成本策划B.成本核算C.成本控制D.业绩评价 2.下列公式中正确的是()A.盈亏临界点作业率×安全边际率=1 B.变动成本率×边际贡献率=1 C.敏感系数=参量值变动百分比÷目标值变动百分比 D.安全边际率×边际贡献率=销售利润率3.将决策分为确定型决策和不确定决策是按()进行的分类。
北理工《现代远程学习技术入门》在线作业1答案
北理工《现代远程学习技术入门》在线作业-0005试卷总分:100 得分:0一、单选题(共10 道试题,共30 分)1.正确高效地阅读一篇文章的顺序是()A.先泛读再精读B.先精读再泛读C.从头到尾按顺序读D.从尾到头倒序读正确答案:A2.小李学完《远程学习导引》的每一章内容后都会去交流讨论区发帖,提出他在学习上遇到的问题,有时候也会把他的问题通过E-mail(电子邮件)发给老师,老师在看到小李的帖子或邮件之后会给予回复,小李与老师之间的这种交互是()。
A.异步交互B.同步交互C.协作交互D.WEE.交互正确答案:A3.( )是远程学习者在正式开始课程学习前的资源。
A.导学资源B.复习资源C.效果检测资源D.拓展资源正确答案:A4.人能够集中精力的时间限度是()A.15分钟B.8分钟C.25分钟D.45分钟正确答案:C5.下列方式中,不属于学习者参与远程教学交互的是()A.向辅导老师请教问题B.和学习伙伴交流学习心得C.在网上搜索相关资料D.阅读导学资料正确答案:C6.远程教育起源于哪个国家()A.美国B.英国C.法国D.德国正确答案:B7.下列哪些方法可以相对有效的训练我们的注意力()A.制定明确的目标B.排除外界的干扰C.排除内心的干扰D.以上都是正确答案:D8.养成错题分类的学习习惯,与下列哪一项没有直接关系()A.集中攻克薄弱环节B.突出知识的重难点C.提高复习的效率和准确性D.降低知识的遗忘率正确答案:D9.小王是一名远程教育学生,开学很久了还没有拿到教材,他应该咨询()A.学习中心B.报考的院校C.国家开放大学D.辅导老师正确答案:A10.在众多的网络学习资源中,能够提供在线检索、阅读、下载图书或期刊杂志的是()A.NKI中国知网B.数字图书馆C.维基百科D.知识网络服务平台正确答案:B二、多选题(共10 道试题,共40 分)1.将事情按照轻重缓急原则分类后,应当首先完成(),其次完成(),再次完成(),最后。
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多选题
13.0
1 2 3
1
×
2.项目公司
3.贷款人
4.干系人
第10题
题目类型:多选题
题目:系统风险的类型包括()
可选答案:
1.政治风险
2.法律风险
3.经济风险
4.环保风险
项目变更申请可以由项目业主提出,也可以由项目团队提出,但不能由其他项目干系人提出。
判断题
9.0
错误
正确
×
在其它因素不变的情况下,若使利润上升40%,单位变动成本需下降17%;若使利润上升30%,销售量需上升13%,那么,销量对利润的影响比单位变动成本对利润的影响更为敏感。
正确 错误
第3题
题目类型:判断题
题目:一般来说,盈亏平衡点越高(即对应的产量越高),拟建项目投产后适应市场的能力越大,抗风险能力越强。
正确 错误
第4题
题目类型:判断题
题目:项目融资是以项目未来收益和资产为融资基础,由项目的参与各方分担风险的特定融资方式。
正确 错误
第5题
题目类型:单选题
题目:某公司计划销售A产品20万台,每台售价2元,贡献毛益率为25%,该公司在这个销售水平上正好保本,则固定成本总额为()。
判断题
9.0
错误
错误
√
一般来说,盈亏平衡点越高(即对应的产量越高),拟建项目投产后适应市场的能力越大,抗风险能力越强。
判断题
9.0
错误
错误
√
项目融资是以项目未来收益和资产为融资基础,由项目的参与各方分担风险的特定融资方式。
判断题
9.0
正确
正确
√
某公司计划销售A产品20万台,每台售价2元,贡献毛益率为25%,该公司在这个销售水平上正好保本,则固定成本总额为()。
单选题
8.0
1
1
√
在其它因素不变的前提下,产品的单价提高,保本销售量一定会()。
单选题
8.0
2
2
√
与公司融资相比,以下特征不属于项目融资方式的是()。
单选题
9.0
4
4
√
项目变更的主1 3 4
×
在项目融资中,至少有哪些人员参与()。
多选题
13.0
1 2 3
1 2 3
√
第1题
题目类型:判断题
题目:项目变更申请可以由项目业主提出,也可以由项目团队提出,但不能由其他项目干系人提出。
正确 错误
第2题
题目类型:判断题
题目:在其它因素不变的情况下,若使利润上升40%,单位变动成本需下降17%;若使利润上升30%,销售量需上升13%,那么,销量对利润的影响比单位变动成本对利润的影响更为敏感。
可选答案:
1.10万
2.16万
3.20万
4.30万
第6题
题目类型:单选题
题目:在其它因素不变的前提下,产品的单价提高,保本销售量一定会()。
可选答案:
1.上升
2.下降
3.不变
4.不一定
第7题
题目类型:单选题
题目:与公司融资相比,以下特征不属于项目融资方式的是()。
可选答案:
1.风险承担者是项目参与各方
2.项目周期较长
3.融资成本较高
4.融资主体为发起人
第8题
题目类型:多选题
题目:项目变更的主要原因有()。
可选答案:
1.关于可交付成果的新信息
2.项目经理的更换
3.最初评估的项目目标发生失误
4.项目团队中关键成员的更换
第9题
题目类型:多选题
题目:在项目融资中,至少有哪些人员参与()。
可选答案:
1.项目发起人