自测题二-参考答案
2024年高等教育自学考试自考《英语二》试题与参考答案
2024年高等教育自学考试自考《英语二》自测试题与参考答案一、阅读判断(共10分)第一题Read the following passage and then answer the questions below.The rise of e-learning has transformed the way people access education. With the advent of the internet, individuals now have the opportunity to learn at their own pace and from the comfort of their homes. One of the most popular forms of e-learning is the self-study examination for higher education, commonly known as the Self-study Examination for English Level Two (Self-study Examination for English Two). This examination is designed to test the English proficiency of students who wish to pursue further education or career opportunities.1、The self-study examination for higher education is gaining popularity due to its convenience and flexibility.2、The Self-study Examination for English Two is only available online.3、The examination is specifically for those who want to advance their education or career.4、The passage mentions that the self-study examination is only for English learning.5、The self-study examination is meant to be taken at a specific location.1、True2、False3、True4、False5、FalseSecond Question: Reading Comprehension and JudgmentPassage:In today’s rapidly evolving world, the role of technology in education cannot be overstated. Technological advancements have not only transformed how knowledge is imparted but also revolutionized the learning experience for students across the globe. The integration of digital tools into classrooms has enabled educators to personalize learning, catering to the diverse needs of individual students. Furthermore, online platforms and digital resources have made education more accessible, breaking down barriers of time and location. However, it is crucial to recognize that these benefits come with challenges such as ensuring equitable access to technology and maintaining the quality of educational content in a digital format. Despite these hurdles, the potential for technology to enhance teaching and learning is immense, making it an indispensable part of modern educational practices.Questions:1、The passage suggests that technology has changed the way education isdelivered.•Answer: True2、According to the text, personalized learning experiences are now possible due to the use of digital tools.•Answer: True3、The integration of technology in education has created insurmountable barriers for learners.•Answer: False4、Online platforms have made it difficult for students to access educational materials.•Answer: False5、The passage acknowledges both the advantages and challenges of incorporating technology into education.•Answer: True二、阅读理解(共10分)Title: Reading ComprehensionPassage:The global pandemic has highlighted the importance of digital literacy in today’s society. Many countries have implemented online learning platforms to ensure that education continues during times of crisis. One such platform, Edutalk, has gained popularity for its interactive and engaging approach to teaching. Edutalk offers a variety of courses, including a specialized courseon digital literacy. This course is designed to teach individuals the skills needed to navigate the digital world effectively and responsibly.The course covers several key topics, such as online communication, internet safety, and digital privacy. It also includes practical exercises that help students apply their knowledge in real-life situations. One of the most innovative features of the course is its virtual classroom, where students can interact with each other and with the instructor through live video calls and chat forums.Despite the benefits of online learning, there are challenges that come with it. One major challenge is the potential for isolation and reduced social interaction. However, Edutalk has addressed this by incorporating social features into its platform, such as discussion groups and peer support networks. These features help to foster a sense of community among the students.Questions:1.What is the primary focus of the specialized course offered by Edutalk?A) Online communicationB) Internet safetyC) Digital privacyD) All of the above2.Which of the following is NOT a key topic covered in the digital literacy course?A) Online communicationB) History of the internetC) Internet safetyD) Digital privacy3.What is one innovative feature of Edutalk’s digital literacy course?A) Traditional classroom settingB) Virtual classroom with live video callsC) Self-paced learning modulesD) Only text-based lessons4.What is a potential challenge associated with online learning, according to the passage?A) High cost of educationB) Reduced social interactionC) Limited access to resourcesD) Lack of hands-on experience5.How does Edutalk address the challenge of reduced social interaction in online learning?A) By offering only self-paced coursesB) By incorporating social features such as discussion groupsC) By encouraging students to attend physical classesD) By providing one-on-one tutoring sessionsAnswers:1.D) All of the above2.B) History of the internet3.B) Virtual classroom with live video calls4.B) Reduced social interaction5.B) By incorporating social features such as discussion groups三、概况段落大意和补全句子(共10分)第一题Reading Passage:In recent years, the importance of lifelong learning has been increasingly recognized in the field of education. Higher education self-study examinations, such as the National Self-Study Examination for English Level Two, have become a popular method for individuals to enhance their English proficiency independently. This essay discusses the benefits and challenges of self-study examinations in higher education.Questions:1、The passage mainly focuses on the topic of __________.A)The benefits of traditional classroom learningB)The challenges of self-study in higher educationC)The role of self-study examinations in enhancing English proficiencyD)The decline of traditional educational methods2、According to the passage, self-study examinations are particularly beneficial for__________.A)Students who prefer a more structured learning environmentB)Working professionals seeking to improve their language skillsC)Young learners who are eager to learn new subjectsD)Teachers who want to teach English more effectively3、The passage suggests that self-study examinations can be challenging due to__________.A)The lack of immediate feedback from teachersB)The difficulty of maintaining a consistent study scheduleC)The need for self-discipline and motivationD)The limited availability of study materials4、Which of the following is NOT mentioned as a challenge of self-study examinations?A)The potential for procrastinationB)The risk of not receiving a formal degreeC)The need for a strong support systemD)The difficulty of accessing advanced learning resources5、The author concludes the passage by suggesting that __________.A)Self-study examinations should be replaced with traditional classroom learningB)Self-study examinations can be effective when combined with online resourcesC)The challenges of self-study examinations outweigh their benefitsD)Self-study examinations are only suitable for individuals with exceptionalself-disciplineAnswers:1、C2、B3、C4、B5、B第二题阅读内容:In recent years, online learning has gained immense popularity due to its convenience and flexibility. This essay discusses the advantages and disadvantages of online learning, comparing it with traditional classroom teaching.概况段落大意和补全句子:1、The paragraph mainly focuses on the increasing popularity of online learning, its benefits, and its comparison with traditional classroom teaching.2、Online learning is popular because it offers convenience and flexibility.3、One of the advantages of online learning is its accessibility from anywhere.4、However, one disadvantage of online learning is the lack of face-to-face interaction.5、Compared to traditional classroom teaching, online learning provides more convenience but may lack some social aspects.四、填空补文(共10分)Four. Fill in the blanks with the appropriate options.Read the following passage:The ancient Egyptians had a profound influence on the world we live in today. Their achievements in mathematics, architecture, and religion are still celebrated. One of their greatest contributions was the development of the first known calendar. This calendar was based on the observation of the stars and the cycles of the Nile River. The Egyptians divided the year into three seasons: Inundation, Growth, and Harvest. Each season was further divided into four months, with each month consisting of 30 days. This system was used for agricultural planning and religious festivals.Choose the correct word to fill in the blanks from the options below:1.The Egyptians divided the year into three distinct __________.a) seasonsb) monthsc) daysd) nights2.The calendar they developed was based on __________.a) the moon’s phasesb) the Nile River’s flowc) the Gregorian calendard) the Chinese zodiac3.Each month in the Egyptian calendar had__________days.a) 28b) 30c) 31d) 294.The__________season was characterized by the flooding of the Nile.a) Growthb) Inundationc) Harvestd) Autumn5.The Egyptian calendar was important for __________.a) astronomical observationsb) religious ceremoniesc) trade and commerced) all of the aboveAnswer Key:1.a) seasons2.b) the Nile River’s flow3.b) 304.b) Inundation5.d) all of the above五、填词补文(共15分)第一题阅读以下短文,根据上下文填入合适的单词,每空一词。
国开作业教育学-本章自测02参考(含答案)
题目:在中国,最早把“教”与“育”连起来使用的是_____________。
选项A:庄子的《庄子》
选项B:老子的《道德经》
选项C:许慎的《说文解字》
选项D:孔子的《论语》
选项E:孟子的《孟子:尽心上》
答案:孟子的《孟子:尽心上》
题目:我国最早对教育的内涵作出揭示的是东汉_____________:“教,上所施,下所效也”,“育,养子使作善也。
”
选项A:孔子的《论语》
选项B:孟子的《孟子:尽心上》
选项C:庄子的《庄子》
选项D:许慎的《说文解字》
选项E:老子的《道德经》
答案:许慎的《说文解字》
题目:普通教育学在教育科学体系中,属于下面哪个学科()。
选项A:交叉学科
选项B:基础学科
选项C:基本学科
选项D:应用学科
选项E:分类学科
答案:基本学科
题目:马克思主义教育学在教育起源问题上坚持_____________。
选项A:心理起源论
选项B:生物进化论
选项C:环境起源论
选项D:生物起源论
选项E:劳动起源论
答案:劳动起源论
题目:世界上最早的一部教育专著是____________。
选项A:《普通教育学》
选项B:《大教学论》
选项C:《学记》
选项D:《教育漫话》
选项E:《教育论》
答案:《学记》
题目:启发诱导、教学相长、长善救失、藏息相辅等教学原则,最早出现在我国古代教育名著____________中。
西方经济学自测题(2)参考答案
西方经济学自测题(2)参考答案一、选择题(每小题2分,共24分)1、A2、A3、B4、B5、A6、B7、B 8、D 9、B10、D 11、A 12、A二、判断正误题(每小题1分,共15分)1、对 2错、 3、错4、对5、对6、错7、错 8、对 9、错10、错 11、错 12、错13、 错 14、错 15、错三、计算题(每小题5分,共20分。
必须写出计算公式、计算过程,否则不计分)1、2%10-=∆=∆∆=PP P P QQE %52%10-=-=∆P P P 2=5-5*5%=4.75(元)2、答案:购买3单位X 和2单位Y 商品。
(过程略)3、 MC=d(TC)/dQ=20TR=PQ=(100-4Q)Q=100Q-4Q 2MR=100-8Q要实现利润最大化,必须有MC=MR ,即 20=100-8Q Q=10将Q=10代入需求函数, P=100-40=60TC=20*10+50=250 TR=PQ=60*10=600故利润最大化时的利润为:600-250=3504、25041000425.01111000900010000==∆=∆==-==-=∆aY I c a Y四、问答题(41分)1、答题要求:(1)说明等产量线和等成本线的含义。
等产量线是表示两种生产要素的不同数量组合可以带来相等产量的一条曲线。
等成本线是一条表明在生产者的成本与生产要素的价格既定的条件下,生产者所能购买到的两种生产要素的最大组合的线。
(2)作图必须准确。
结合图形说明二种生产要素的最适组合点是二条曲线相切之点。
2、答题要求:(1)图形要准确。
(2)结合图形说明:均衡价格、均衡数量是需求曲线和供给曲线交点上的价格、数量。
需求变动引起均衡价格、均衡数量同方向变动;供给变动引起均衡数量同方向变动,引起均衡价格反方向变动。
3、答题要点:(1)机制:货币量 利率 总需求。
政策的直接目标是利率,最终目标是总需求。
(要说明)(2)货币政策的工具:公开市场业务、贴现政策、准备金政策。
药事管理学自测试题二(创甲办张志强)
(张志强)药事管理学自测试题二(附参考答案)一、选择题【A型题】1.国家基本药物的遴选原则是()A.临床必需、安全有效、价格合理、使用方便、中西药并重B.临床必需、应用安全、疗效确切、质量稳定、使用方便、中西药并重C.疗效确切、不良反应小、质量稳定、价格合理、使用方便D.临床必需、应用安全、疗效确切、质量稳定、使用方便、以中药为主E.应用安全、疗效确切、质量稳定、使用方便2.国家食品药品监督管理局的职能不包括()A.核发许可证、审查批准药品广告B.制定执业药师资格认定制度,指导执业药师资格考试和注册工作C.药品注册审批D.利用监督管理手段,配合宏观调控部门贯彻实施国家医药产业政策E.拟定、修订药品管理法律法规、法定标准及有关药品目录3.化学药品的名称一般不包括()A.通用名B.商品名C.英文名D.中文名E.汉语拼音名4.药品注册管理的内容不包括()A.药品名称B.药品广告C.药品包装D.药品E.药品包装、标签、说明书的内容5.下列说法错误的是()A.药品名称一般包括通用名、商品名和汉语拼音名和中文名B.药品注册管理这种前置性管理制度对于保证公众用药安全、有效是必要的、不可或缺的,而“事后管理”模式不可能最大限度地保证公众用药安全、有效C.药品名称混乱会给处方、配方、使用造成许多困难,极易发生差错事故,甚至误导用药、欺骗消费者D.药品注册管理是法定的控制药品市场准入的前置性管理制度E.药品包装、标签、说明书的内容是药品的重要组成部分,对保证药品在运输储藏过程中的质量,保证安全、有效、合理地使用,都具有不可或缺的作用6.国家设置或确定的药检机构的法定业务不包括()A.新药审批检验B.药品生产企业药品出厂前检验C.进口药品审批检验D.医院制剂审批检验E.药品质量监督检查检验7.已撤销批准文号的药品()A.按假药论处B.按劣药论处C.不得继续生产、销售D.由当地药品监督管理部门监督销毁 E.已经生产的,可以继续销售8.下列属于假药的是()A.改变剂型或改变给药途径的药品B.擅自添加着色剂、防腐剂、香料、矫味剂及辅料的C.超过有效期的D.以其他药品冒充麻醉药品的E.更改生产批号的9.全国人大常委会修订并通过的《中华人民共和国药品管理法》规定,从事生产销售假药的企业,其直接负责的主管人员和其他直接责任人员应承担的法律责任是()A.3年内不得从事药品生产、经营活动B.5年内不得从事药品生产,经营活动C.7年内不得从事药品生产、经营活动D.8年内不得从事药品生产经营活动E.10年内不得从事药品生产、经营活动10.药事是指()A.国家、政府部门及药事组织依法对药事活动B.保证公民用药安全、有效、经济、合理、方便、及时C.与药品的安全、有效、经济、合理、方便、及时使用相关的活动D.药事组织依法对药事活动施行的必要管理(书上原文有误已改正)E.国家及政府部门依法对药事活动施行的必要管理【B型题】问题1~5A.药事管理对公众的意义B.药事管理对国家的意义C.药事管理对药事组织的意义D.药事管理的内容E.药事管理的目的1.包括药品监督管理、基本药物管理、药品价格和储备管理、医疗保险用药与定点药店的管理、药品研发、生产、经营和服务质量的管理等内容属于()2.是保障公民用药安全、有效、经济、合理、方便、及时和生命健康的必要的和有效的手段属于()3.履行宪法和法律赋予国家的责任,体现国家和政府对公众健康利益的关心()4.保证公民用药安全、有效、经济、合理、方便、及时,不断提高国民的健康水平,不断提高药事组织的经济、社会效益水平属()5.为药事组织的微观药事管理提供法律依据、法定标准和程序属()问题6~9A.药品批发组织B.药品销售代理组织C.药品零售组织D.药品物流组织E.传统药品交易中介服务组织6.向最终使用药品的患者直接零售药品和提供药学服务的属于()7.向以转售为目的的药品零售、使用组织销售药品的属于()8.专门从事药品储藏、配送等物流业务的组织,对储藏、配送的药品没有所有权处置权,只能根据委托方的要求依法储藏、配送药品的属于()9.替其他药品生产、批发企业代理销售药品的组织,对代理销售的药品没有所有权,只能按协议销售药品的组织属于()问题10~14A.各级药品检验机构B.国家药典委员会C.药品审评中心D.药品评价中心E.药品认证管理中心10.负责国家药品标准的组织制定和修订()11.负责药品审批检验和质量抽验()12.对新药、进口药品、国家标准品种进行技术审评()13.对申请各类管理规范认证的机构组织实施现场检查认证工作14.负责药品上市后的再评价和不良反应监测等技术业务组织工作()问题15~18A.执业药师资格认证管理B.执业药师注册管理C.执业药师继续教育管理D.执业药师执业行为管理E.执业药师发展管理15.主要方式是执业药师资格考试()16.目的是使执业药师不断更新知识()17.属于前置性管理,目的是不允许任何人随意进入或退出药学业务领域()18.监督执业药师在日常业务过程中是否履行规定的职责()问题19~21A.GCPB.GLPC.GMPD.GSPE.GPP19.药品生产企业必须遵守()20.药品经营企业必须遵守()21.医疗机构配制制剂必须遵守()【X型题】1.制定药品标准的原则是()A.要尽可能反映药品的质量、生产技术水平和管理水平B.坚持质量第一,充分体现“安全有效、技术先进、经济合理”的原则,并尽可能采用国外先进药典标准C.要了解影响药品质量的因素,有针对性地规定检测项目D.检验方法的选择应根据“准确、灵敏、简便、快速”的原则E.各种限度的规定应密切结合实际,要能保证药品在生产、储存、销售和使用过程中的质量2.下列属于药品的是()A.天麻饮片B.强化维生素C的食品C.青霉素原料D.医疗器械E.直接接触药品的包装材料3.药品管理的内容包括()A.药品注册管理B.药品生产、流通管理C.药品广告管理D.药品的使用管理E.药品的监督查处4.药品监督管理的内容包括()A.药品管理B.食品、保健品、化妆品管理C.药事组织管理D.执业药师管理E.医疗服务管理5.化学药品名称包括()A.通用名B.化学名C.英文名D.汉语拼音名E.商品名6.中药材名称包括()A.中文名B.汉语拼音名C.拉丁名D.通用名E.商品名7.有关药品不良反应报告的说法,正确的是()A.药品不良反应包括已知的和新的药品不良反应B.建立药品不良反应监测告制度的目的是保障公众用药安全,为药品再评价、陶汰药品和临床用药提供信息C.建立药品不良反应监测报告制度的意义是可以保障公众用药安全、促进合理用药、研制更为安全有效的新药,并能科学地陶汰药品D.新的药品不良反应是指药品说明书上未载明的不良反应E.药品不良反应是指合格药品在正常用法用量下出现的与用药目的无关的或意外的有害反应8.建立城镇职工基本医疗保险制度的原则是()A.低水平B.广覆盖C.属地管理D.单位和职工双方共同负担E.社会统筹和个人账户相结合9.基本医疗保险基金的组成是()A.统筹基金B.个人账户C.商业保险费用D.合作保险费用E.慈善捐款10.定点零售药店必须具备的条件有()A.证照齐全,经药品监督管理部门年检合格B.遵守有关药事法律法规,有健全的药品质量保证制度和内部管理制度,能确保供药安全、有效和服务质量C.严格执行有关药品价格政策,经物价部门监督检查合格D.具备及时供应基本医疗保险用药和24小时提供服务的能力E.能保证营业时间内至少有1名药师在岗,营业人员经地级以上药品监督管理部门培训合格11.关于医疗单位制剂管理,正确的是()A.非药学技术人员不得直接从事药剂技术工作B.医疗单位配制制剂必须获得“医疗机构制剂许可证”C.医院制剂只限于本单位临床和科研需要而市场上无供应或供应不足的药品,并经省级药品监督管理部门批准D.医疗单位配制的制剂检验合格后,只能凭医师处方在本医院使用,不得在市场上销售E.经有关部门批准,医疗单位配制的制剂可以在指定的医疗机构间调剂使用12.下列属于劣药的是()A.擅自添加着色剂、防腐剂、香料、矫味剂及辅料的B.未标明或者更改有效期、生产批号的C.药品成分的含量不符合国家药品标准的D.变质且超过有效期的E.直接接触药品的包装材料和容器未经批准的13.对制售假药行为的行政处罚有()A.没收药品和违法所得B.并处违法制售药品货值金额2倍以上5倍以下的罚款C.有药品批准证明文件的予以撤销,并责令停产、停业整顿;情节严重的,吊销“药品生产许可证”、“药品经营许可证”或者“医疗机构制剂许可证”D.制售假药的企业或者其他单位,其直接负责的主管人员和其他直接责任人员10年内不得从事药品生产、经营活动E.对生产者专门用于生产假药的原辅材料、包装材料、生产设备,予以没收,知道或者应当知道属于劣药品而为其提供运输、保管、仓储等便利条件的也要进行处罚14.药学专业技术人员负责()A.开具处方B.审核处方C.调配处方D.核对处方E.使用处方15.处方格式的组成包括()A.前记B.正文C.主体D.后记E.附录二、是非判断题1.国家食品药品监督管理局职能是负责对全国药品、医疗器械的研究、生产、流通进行监督管理。
自测题及参考答案
第二章自测题及参考答案一、单项选择题:1、新时期爱国主义的主题是()A、维护国家利益B、建设有中国特色社会主义C、保卫祖国,抵抗侵略D、为祖国统一,主权完整贡献力量2、中华民族精神的内涵有:()a团结统一 b爱好和平 c勤劳勇敢d诚实守信 e自强不息A abcdB bcdeC acdeD abce3、爱国主义是实现中华民族伟大复兴的()A、精神支柱B、纽带C、动力D、力量源泉4、()是进一步解放和发展生产力的必然要求。
A、改革创新B、实事求是C、解放思想D、与时俱进5、以下哪项不是爱国主义的表现()A、精忠报国B、驱除鞑虏,恢复中华C、天下兴亡,匹夫有责D、宁可错杀一千,不可枉纵一人6.下列选项中,体现了中华民族爱国主义优良传统的是( )A.“见贤思齐焉,见不贤而内自省也”B.“先天下之忧而忧,后天下之乐而乐”C.“爱人者,人恒爱之;敬人者,人恒敬之”D.“博学之,审问之,慎思之,明辨之,笃行之”7.在当代,对每一个中华人民共和国公民来说,爱国主义首先体现在( )A.对社会主义中国的热爱上B.勇于和善于参与经济全球化的竞争C.全面肯定和接受中华民族道德传统D.把中国纳入西方的发展模式和发展轨道8.在中华民族悠久的历史中,始终发挥着民族精神的核心作用的是( )A.社会主义B.集体主义C.个人主义D.爱国主义9.古往今来,无论那些对历史作出过较大贡献的政治家、思想家、军事家、文学艺术家,还是那些在祖国历史发展中起着决定作用的千千万万普通劳动群众,启迪、指引他们壮丽人生的一个共同思想因素是( )A.社会主义 B.集体主义C.爱国主义 D.民族主义10.下列选项中,体现了中华民族爱国主义优良传统中“心系民生苦乐,推动历史进步”的高尚品质的是( )A.君使臣以礼,臣事君以忠B.先天下之忧而忧,后天下之乐而乐C.知之为知之,不知为不知,是知也D.老吾老,以及人之老;幼吾幼,以及人之幼二、多项选择题1、爱国主义的基本要求有()A、爱祖国的大好河山B、爱中国特色社会主义C、爱自己的骨肉同胞D、爱祖国的灿烂文化E、爱自己的国家2、爱国主义不仅是一种社会意识形态,而且是一种社会实践活动。
最新民族理论与民族政策自检自测参考答案-第二章-民族
第二章民族:一、填充题1、随着资本主义上升时期民族国家的形成和资本主义国家民族学的发展,“民族”一词在西方国家普遍广泛使用起来,而且有了新的含义。
2、民族的共同历史渊源主要是指民族起源的地域渊源和族体渊源等。
3、宗教在有的民族形成特别是次生形态民族的形成中起了重要作用。
4、民族的分类,以民族属性和民族特征为基本依据。
5、我国的民族识别在实地识别调查、综合考察研究的基础上,主要以客观上(包括历史和现实)的民族特征和主观上的民族意愿为依据标准慎重稳妥地甄别确定。
二、单项选择题1、中国古代较普遍使用的对民族共同体的特定称呼是()。
A、夷狄B、族类C、夷族D、蛮夷2、目前所查到的我国最早使用“民族”一词是在()时期。
A、春秋战国B、秦汉C、南朝D、隋唐3、孙中山认为,造成民族的根本原因在于()。
A、血统B、语言C、风俗习惯D、自然力4、使民族定义建立在辩证唯物主义和历史唯物主义的基础上,从而彻底否定了“民族文化自治”论的是()。
A、马克思B、恩格斯C、列宁D、斯大林5、我国的民族识别工作从新中国成立不久开始,基本完成是在()。
A、1954年B、1965年C、1978年D、1987年三、多项选择题1、民族作为一种历史现象、社会现象和人种的繁衍现象,具有()等基本属性。
A、自然属性B、人文属性C、社会属性D、文化属性E、生物属性2、孙中山在1924年《三民主义》一文中认为,造成民族的几个因素之中包括()。
A、血统B、生活C、语言D、宗教E、风俗习惯3、斯大林提出的民族的共同特征是()。
A、共同语言B、共同地域C、共同文化D、共同经济生活E、共同心理素质4、从民族社会属性的角度,也就是民族社会发展程度和社会性质,可以把民族划分为()。
A、奴隶制民族B、封建主义民族C、资本主义民族D、社会主义民族E、共产主义民族5、我国的民族识别的主要依据是()。
A、民族特征B、历史依据C、现实依据D、民族意愿E、就近认同四、辨析题(请先答出对或错,再用简短文字说明理由)1、民族是一种社会人们共同体,具有的属性就是社会属性。
四川大学网络教育学院 大学英语(二) 模拟试题2 及参考答案
《大学英语(二)》学生自测模拟题(二)Ⅰ. Use of English (5%)Directions:In this part there are 5 incomplete dialogues. For each dialogue there are four choices marked A, B, C and D. Choose the O ne answer that best completes the dialogue.1. —What’s the time by your watch?— .A. It’s half past five.B. It’s SundayC. It’s FebruaryD. It’s a fine day.2. —Are you doing anything special on Friday, Bill?—___________.—Oh, what a pity!A. No, nothing specialB. Yes, I have promised to c all on some friendsC. Yes, of courseD. No, I’m not sure. Why ?3. —Did you hear what happened to John?— .A. Who is John?B. John is a good man.C. No, I have no idea. What?D. John happened to be here.4. —What’s the matter with you, Jim? You look pale.— .A. Oh, it is well.B. I fell awful today. I didn’t get any sleep last night.C. Yes but I don't careD. It has nothing to do with you.5. —I’d like to make an appointment with Mr. White.— .A. Sorry, he is busy at the moment.B. Why didn’t you call earlier?C. Certainly. May I know your name?D. Sorry. He doesn’t want to see you.Ⅱ. Reading Comprehension (40%)Directions: There are three passages in this part. Each passage is f ollowed by five questions. For each question there are four choices marked A, B, C and D. You should decide on the best choice.Passage 1Is it difficult for you get up in the morning? Do you sometime s oversleep? Are you often late for work or school? Yes? Then Hiroyuki Sugiyama of Japan has a special bed for you. Hiroyuki’s bed wil l get you up in the morning! Here is how it works:The bed is connected to an alarm clock. First, the alarm c lock rings. You have a few minutes to wake up. Next, a tape record er in the bed plays soft music or other pleasant sounds. A few mi nutes later, a second recording plays. The second recording can be l oud music or unpleasant sounds. If you don’t get up after the second recording, you’ll be sorry. A mechanical “foot”is in the bed. The mechanical foot kicks you in the head. Then the bed waits a few more minutes. What! You’re still in bed! Slowly, the top of the b ed rises higher and higher. The foot of the bed goes lower and low er. Finally, the bed is vertical. You slide off the bed and onto t he floor. You are awake and out of bed.Hiroyuki make his bed because he wanted to win a contest. He w orks for Honda Motor Company. Once every two years, Honda has a con test —the “All Honda Idea Contest”. In 1996 Hiroyuki won a prize for his bed.6. The purpose of the passage is _________.A. to introduce a special bedB. to tell a storyC. to wake somebody upD. to praise Hiroyuki7. What does the special bed do first in the morning?A. It s tape recorder plays soft music.B. Its tape recorder plays loud music.C. It kicks you in the bed.D. Its alarm clock rings.8. If you don’t wake up after the clock rings, what will happen?A. The mechanical “foot”kicks you in the head.B. The bed becomes vertical and you slide off the bed.C. The tape recorder plays pleasant sounds.D. You will be late for work.9. Why did Hiroyuki make such a special bed?A. Because he wanted to win the contest held by his company.B. Because he was good at inventing new things.C. Because he wanted to make money.D. Because he sometimes overslept.10. Who is Hiroyuki?A. A scientist.B. A company worker.C. An inventor.D. A carpenter.Passage 2A major new development in systems of work in Britain is taking place. Flexible workinghours, or “flextime”, are catching on fast, and this trend is contin uing. In 1973, over 500 organizations had adopted the idea, and by 1974, its number had risen to over 200,000.Flexible working hours were invented in Germany in the late 196 0s but reached Britain only in 1972. The system allows workers to s tart and finish work whenever they want, with only two requirements. These are, firstly, that all workers must be present for certain“k ey”times in the day and secondly, that all workers must work an a greed total number of hours per week.The system has proved an almost total success wherever it has been tried. A survey of 700 workers on flexible hours showed three main advantages: a better balance between working and private life, a voidance of the need to travel during rush hours, and the ability t o be able to finish a certain task before leaving.From the employers’point of view, the system tends to increase productivity, reduce labor turnover and give the worker a greater s ense of duty.11.According to the passage, the _________invented the “flexible working hours”.A. JapaneseB. AmericansC. GermansD. British12. The phrase “catch on”(in Para. 1) most probably means ________ _.A. understandB. become popularC. perceiveD. seize13. What is one of the advantages of “flextime”for workers?A. They can earn more moneyB. They can avoid busy traffic.C. They will do less work.D. They can avoid working hard.14. Which one is NOT an advantage of “flextime”for employers?A. A better balance between working and private life.B. It reduces labor turnover.C. It gives the workers a greater sense of duty.D. It tends to increase productivity.15. The author _________“flextime”according to the passage.A. supportsB. is againstC. criticizesD. hatesPassage 3Human beings, however, have something that no animal has. Human beings have the ability to express their actions, feelings and ideas through words. They can also write words down in order to communicat e past events and to send messages to people far away.Even though some birds have learned to repeat words, they d o not understand the meaning of the words, and therefore they cannot use them to communicate ideas.How did man first learn to speak? Perhaps we shall never k now. However, we do know that as man’s knowledge increased he needed to use more sounds in order to express a greater number of feelin gs and ideas. It became necessary for him to communicate about a gr eater number of things. He began to make more and more different so unds, and gradually he put these sounds together to form, first, wor ds, then groups of words, and then sentences. In different parts of t he world, people developed their own systems of sounds and words. To day, we call these systems ”languages”.There are now about five thousand different languages and di alects in the world, and each of them contains many thousands of wo rds.16. Why can’t some birds use words to communicate ideas though they have learned to repeat them?A. Because they don’t understand the meaning of the words.B. Because they cannot put them into sentences.C. Because they cannot remember them.D. Because they don’t often use them.17. How did human beings first learn languages?A. Maybe nobody will know.B. Surely we’ll know later.C. Certainly nobody knows.D. Perhaps we have known.18. Why did man need to use more sounds as man’s knowledge increase d?A. In order to form words.B. In order to communicate about more things.C. In order to develop a language.D. In order to sing songs.19. What are languages?A. They are sounds.B. They are w ords.C. They are systems of sounds and words.D. They are letters.20. How many languages are there in the world?A. 15, 000.B. 5,000.C. 500.D. 50,000. Passage 4Thomas Alva Edison was awarded more patents on inventions than any other American. When he died in 1931, Americans wondered how the y could best show their respect for him.One suggestion was that the nation observe a minute or two of total blackout. All electric power would be shut off in homes, stree ts, and factories.Perhaps this suggested plan made Americans realized fully what Ed ison and his inventions meant to them. Electric power was too import ant to the country. Shutting it off for even a short time would ha ve led to complete confusion. A blackout was out of the question. On the day of Edision’s funeral, many people silently dimmed their l ights. In this way they honored the man who had done more than any one else to put the great force of electricity at his countrymen’s fingertips.21. This selection says that Thomas Edison _________.A. was the only important American inventorB. received the first American patentC. received more patents than any other AmericanD. was the first American inventor22. People decided to honor Edison when _________.A. he made the first electric lightB. electric power was 100 years oldC. the country realized electricity’s importanceD. he died in 193123. The suggested plan was to _________.A. turn off the lights in factories and schoolsB. observe a few minutes of total silenceC. dim all electric lightsD. shut off all electricity for a short time24. The plan was never carried out because _________.A. not everyone wanted to honor EdisonB. it was too difficultC. electric power was too important to the countryD. it honored only one of Edison’s inventions.25. This passage was probably written to _________.A. tell about Edison’s inventionB. explain electricityC. prove that people wished to honor EdisonD. show what a great man Edison wasⅢ. Vocabulary and structure (25%)Section A Multiple ChoiceDirections: In this section, there are 15 incomplete sentences. For each sentence there are four ch oices marked A, B, C and D. Choose the One Answer that best completes the sentence.26.W e ______our alarm clock to 5 a.m., so we could get an early st art.A. putB. setC. makeD. stop27.However, I must ______that I do not find this to be a serious pr oblem, at least not yet.A. commitB. confineC. confessD. confirm28. The children are aware ______the danger of taking drugs.A. onB. aboutC. of C. to29. Any increase in fuel costs could have an ______on business.A. affectB. effectC. affectionD. effective30. I’m afraid these shoes are not ______in your size.A. applicableB. availableC. accessibleD. adaptable31. To catch the train, he hurriedly ______ and rushed to a taxi waiting outside of the hotel.A. checked inB. checked outC. checked withD. went through32. The first thing ______ you should do to apply for a further s tudy in America is to pass the Graduate Record Examination.A. for whichB. WhichC. in thatD. that33.Going out for a walk in the wood is ______ my grandfather does in the morning.A. thatB. whatC. whichD. when34. His father______English here since he graduated from Peking Uni versity.A. has taughtB.teachesC.taughtD. had taught35. You must get up early tomorrow, ______I will go there alone.A. orB. andC. yetD. for36.The teacher said,“What are you thinking about?”=The teacher asked me______ thinking about.A. what were youB. what you wereC. what I wasD. what was I37. I heard the girl ______next door yesterday morning.A. sangB. to singC. have sungD. sing38. Most of the people ______to the party were famous scientists.A. invitedB. to inviteC. being invitedD. inviting39. “W rite to me when you get home.”“______.”A. I mustB. I shouldC. I willD. I can40. ______they borrowed some money, they could not buy a new house.A. IfB. Except thatC. UnlessD. Now thatSection B CloseDirections: There are 10 blanks in the following passage. For each b lank there are four choices marked A, B, C and D. You should choos e the one answer that best completes the passage.Like most July days, it was hot. I stepped into a tiny ice-cre am shop to cool off with a chocolate ice-cream. It was a very 41 store with little round tables and chairs.As I entered, I found a very old woman bent 42 a table near the door. Her back was so badly bent that her face nearly 4 3 the table top."Poor woman," I thought. "What does she get out of life? Why does God let people live so long past their youth?"As I thought, 44 aged lady entered the shop and sat down wi th her. Soon the two of them were talking about childhood days. The y talked of how little the shop had changed in 70 years. In minute s, the two of them were shaking with laughter.I looked 45 at the first woman, then in the mirror on a nearby wall, catching a picture of myself. I was wearing a dirty shirt; she was well dressed in white. I was 46 ; she was laugh ing, smiling. I sat alone; she was 47 the day with a good fr iend. I was 48 worried about getting old; she was old, but it wasn't 49 her.As I left the shop, I thought of my foolish question about God letting people live past the ir youth. Why, that woman 50 more alive, more sensitive to life, thanI was. Age has not bent her spirit.41. A. old B. modern C. pretty D. ugly42. A. under B. belowC. overD. above43. A. connected B. touched C. hit D. joined44. A. one B. an C. another D. other45. A. sadly B. happily C. up D. again46. A. happy B. surprised C. poor D. sad47. A. sharing B. spending C. killing D. sparing48. A. really B. mostly C. secretly D. publicly49. A. pleasing B. hurting C. leaving D. punishing50. A. Lived B. did C. Was D. doesⅣ. Translation (20%)Section A: Translate the following sentences into Chinese.51. I would go for that job if I were you.52.It’s widely known that emotions can empower people or drive them upa wall.53. Any worthy dream is a dream worthy of accomplishing.54. These real-life problems need to be considered carefully.55.Therefore, more effective measures and more powerful actions need to be taken against all sorts of crimes so that our world may be a be tter place to live in.Section B: Translate the following sentences into English.56. 我们决定在花园喝茶,而不在屋里喝。
线性代数自测题2及答案1
线性代数第4-5章自测题(参考答案)一、填空题(本大题6小题, 每小题3分, 共18分) 1、设三阶矩阵A 有一个特征值为1,且A =0及A 的主对角线元素的和为0,则A 的其余两个特征值分别为__0,-1____。
2、二次型f x x x xx x x x x x x x (,,)123121213222332108265=+-+++的矩阵形式为()112323154523435x f x x x x x -⎛⎫⎛⎫ ⎪⎪= ⎪⎪ ⎪⎪-⎝⎭⎝⎭; 3、设A 为正交矩阵,λ为A 阵的特征根,则det()AI λ-= 0___; 4、已知4阶方阵A 相似于B ,且A 的特征值为2,3,4,5,I 为4阶单位阵,则det()B I -=___24_____________; 5、设四元非齐次线性方程组的系数矩阵的秩为3,已知123,,ξξξ是它的三个解向量,且1232132,4354ξξξ⎛⎫⎛⎫⎪ ⎪ ⎪ ⎪=+= ⎪ ⎪⎪ ⎪⎝⎭⎝⎭,则该方程组的通解为3243(,0)5465t t R t ⎛⎫⎛⎫⎪ ⎪ ⎪ ⎪+∈≠ ⎪ ⎪ ⎪ ⎪⎝⎭⎝⎭;6、已知向量组()11234α=,()22345α=,()33456α=,()44567α=,则该向量组的秩是___4___ 。
二、单项选择题 (本题分6小题, 每小题3分, 共18分)1、设三阶方阵A 的特征值为1、2、-1,B A A A E =--+3222,则B 是(D )()A 满秩阵; ()B 秩()2=B ; ()C 秩()1=B ; ()0=B D 。
2、n 阶方阵能与对角矩阵相似的充分必要条件是( C )()A A 是实对称矩阵.;()B A 的n 个特征值互不相等;()C A 具有n 个线性无关的特征向量;()D A 的特征向量两两正交。
3、若二次型Tf xAx =是正定的,则正确的是( C )()A A 的每一个元素皆正;()B A 的奇数阶前主子式为负; ()C A 的特征值皆正;(D )以上都不对。
国家开放大学《人文英语4》单元自测2参考答案
国家开放大学《人文英语4》单元自测2参考答案一、选择填空,从A、B、C三个选项中选出一个能填入空白处的最佳选项。
(每题10分)1、–Would you like something to drink? What about a cup of tea?–________________________________A. No, thanks.B. No, I wouldn't.C. Yes, I want.2、–How many languages does Peter speak?–________________________________A. Five languages.B. Pretty well.C. With his roommates.3、You shouldn't ________ your time like that, Bob; you have to finish your school work tonight.A. doB. cutC. kill4、Had you come five minutes earlier, you _________ the train to Birmingham. But now you missed it.A. would catchB. could catchC. would have caught5、No matter _________, the little sisters managed to round the sheep up and drive them back home safely.A. it was snowingB. hard it was snowingC. how hard it was snowing6、–Something went wrong with my television last night.–________________________________A. I'm sorry to hear that.B. It's impossible.C. How did you manage to do that?7、–You are late. The discussion started 30 minutes ago.–________________________________A. Don't blame me.B. I am really sorry.C. Well, I don't know.8、_________ the War of Independence, the United States was an English colony.A. BeforeB. InC. At9、The young lady coming over to us _______ our English teacher; the way she walks tells us that!A. would beB. must beC. can be10、Every year thousands of lives ________ in road accidents because of careless driving.A. lostB. have lostC. are lost11、–Your ID card, please.–________________________________A. Here are they.B. Give you.C. Here you are.12、Tom, what did you do with my documents? I have never seen such a ________ and disorder!A. messB. guessC. mass13、Eggs, though rich in nourishments, have ________ of fat.A. the large numberB. large numberC. a large amount14、If she wants to stay thin, she must make a __________ in her diet.A. changeB. runC. turn15、The student were all entertained in a Mexican restaurant, at Professor Brian's ________A. moneyB. expenseC. pay二、阅读理解:选择题(每题10分)Since its founding in 1948, McDonald's has grown from a family burger(汉堡包)stand to a global fast-food chain, with more than 30,000 locations in 118 countries.With 58 million daily customers worldwide, McDonald's is now so ubiquitous around the globe that The Economist publishes a global ranking of currencies' purchasing power based on the prices charged at the local McDonald's, called the Big Mac Index(巨无霸指数).That's not to say that every nation carries the same menu items: choices vary widely depending on location. Some Asian locations serve fried shrimp in a Big Mac roll, while McDonald's in India doesn't serve beef at all, relyinginstead on burgers made from vegetables, rice and beans.Not everyone in the world has been happy to greet Ronald McDonald when he moves to town. Many see McDonald's as a symbol of American economic and cultural chauvinism(沙文主义), and European nations in particular have viewed American-style fast food as an insult to their national food. A French farmer, Jose Bove, became something of a national hero in 1999 after he and a group of people destroyed a McDonald's under construction to protest globalization and “bad food.” The next year, a bomb exploded in a French McDonald's, killing a 27-year-old employee. No one claimed responsibility.But regardless of whether you like their food or their policies, McDonald's is still widely seen as one of the true pioneers of peaceful globalization.1. According to the passage, which of the following statements is NOT TRUE?()A. McDonald's was founded in 1948.B. McDonald's has opened its restaurants in every city of the world.C. McDonald's has over 30,000 locations in the world now.2. The word ubiquitous in Paragraph 2 is most likely to mean().A. very crowdedB. very cleanC. existing everywhere3. From Paragraph 2, we can conclude that().A. McDonald's designs its menu to suit the local peopleB. millions of young adults got their first job with McDonald'sC. the McDonald's menu sticks to old-fashioned favorites such as the Big Mac4. What did Jose Bove and his people do in 1999 to protest against McDonald's?()A. They destroyed a McDonald's under construction.B. They protested outside a McDonald's.C. They refused to go to a newly-built McDonald's.5. In (), an employee died in a fatal bomb attack on a McDonald's restaurant in France.A. 1998B. 1999C. 2000二、阅读理解:选择题(每题10分)排序题A. I couldn't agree more.B. What else?C. Once we separate and recycle them.D. But I have a concern.E. That is really a great advice.Peter: Molly, look at this. The newspaper says we should sort trash. Molly: That would be great! I always hate it when people mixing all the trash together.Peter: (E)Many communities have already done that.Molly: Yeah. The benefits of sorting out trash are obvious.Peter: For instance?Molly: If trash is sorted, it can be transferred to factories instead of the disposal plant.Peter: That makes sense.(B)Molly: With trash separated, pollution caused by incineration can be avoided.Peter: It is high time for us to sort out the trash. Trash is trash only when everything is mixed together.(C)they can be useful again.Molly:(A)Things like paper, glass, and plastics can all be recycled. They can be reused.Peter: Sorting is good.(D)If people have no idea how to sort their trash, they will still put all waste in the same bag.Molly: You are right. People should be informed about how to do that in the first place. Moreover, sorting trash should be made easy for us. Otherwise, few people would bother to do it.Peter: I hope everything goes smoothly!Molly: I believe it will.二、阅读理解:选择题(每题10分)正误判断题I've been living in the country for more than 10 years. It means quietness, privacy, harmony and peace for me.Living in the country requires an active lifestyle. It involves activities like doing daily chores, preparing firewood for winter heating, feeding animals including pets and livestock, tending the garden, or securing fences, etc. For me, the most attractive activities are fishing, hunting and hiking. I enjoy seeing what nature has to offer everyday through a simple walk down the little trail, or a relaxing drive along the country road with patches of green grass ornamented with wildlife sightings of birds, moose, bears, deer, etc.Living the country life helps us appreciate some of the simpler things, things that make us feel good about ourselves and the world. It may be just a get together on a Saturday at the local farmers market, or a project or a problem that the community might pull together to help solve. I have participated in a few community projects, like dealing with out-of-control grass fires, a roof that collapsed from a large snow fall, or even helping a recent widow with fire wood for the winter. Sometimes I am surprised by how much benefit we receive from helping others and as for this community I can’t say enough.I really enjoy living the country life. I know it’s not for everyone, butI know it's for me.1. The author has lived in the countryside for more than a decade, and he/she loves living there.(T)2. Living in the country is not busy at all.(F)3. The author takes a walk or drives along country roads almost every day.(T)4. People living in the country usually go shopping every Saturday.(T)5. According to the author, nobody dislikes countryside life.(F)。
国开作业市场营销原理与实务-学后自测二84参考(含答案)
题目:企业战略规划的第一个步骤是确定企业目标。
选项A:对
选项B:错
答案:错
题目:制定产品投资组合战略方案,首先要作的是划分战略业务单位。
选项A:对
选项B:错
答案:对
题目:某企业一业务单位呈低市场增长率、高相对市场占有率,对它最适宜的投资策略是发展策略。
选项A:对
选项B:错
答案:错
题目:企业采取种种积极的措施在现有的市场上扩大现有产品的销售,这就是市场开发。
选项A:对
选项B:错
答案:错
题目:香水制造商设法说服不用香水的妇女使用香水,这是运用了市场渗透策略。
选项A:对
选项B:错
答案:错
题目:“适应企业界解决问题的需要”,这是IBM公司为自己规定的()。
选项A:企业的计划
选项B:企业的任务
选项C:企业的短期目标
选项D:企业的经营策略
答案:企业的任务
题目:对那些处于发展行业中的企业和目前经营业绩好、环境变化不大的企业适宜采用()战略。
选项A:紧缩
选项B:维持
选项C:稳定发展
选项D:抽资
答案:稳定发展
题目:某油漆公司不仅生产油漆,并拥有和控制200家以上的油漆商店,这就叫()。
选项A:水平一体化
选项B:多角化。
2024-2025学年人教版数学小学五年级上学期自测试卷与参考答案
2024-2025学年人教版数学小学五年级上学期自测试卷与参考答案一、选择题(本大题有6小题,每小题2分,共12分)1、如果一个正方形的边长是5厘米,那么它的周长是多少?A. 10厘米B. 15厘米C. 20厘米D. 25厘米答案:C. 20厘米解析:正方形的周长计算公式为(周长=4×边长)。
所以,对于边长为5厘米的正方形,其周长为(4×5=20)厘米。
2、小明有36本书,他把这些书平均分给了他的4个朋友,每个朋友得到多少本书?A. 8本B. 9本C. 10本D. 11本答案:B. 9本解析:小明把36本书平均分给4个朋友,每人得到的书的数量为(36÷4=9)本。
如解析所示,每个朋友确实得到了9本书,验证了答案的正确性。
3、小明每天早上跑步锻炼身体,他第一天跑了1500米,之后每天比前一天多跑100米。
那么小明第五天跑步的距离是多少?• A. 1900米• B. 2000米• C. 2100米• D. 2200米•答案: B. 2000米•解析: 小明每天跑步的距离形成一个等差数列,首项为1500米,公差为100米。
第五天跑步的距离计算公式为(a5=a1+(n−1)d),其中(a1=1500)米,(d=100)米,(n=5)。
代入得到(a5=1500+(5−1)×100=2000)米。
4、一个长方形的长是宽的3倍,如果它的周长是64厘米,那么它的面积是多少平方厘米?• A. 128平方厘米• B. 144平方厘米• C. 156平方厘米• D. 162平方厘米•答案: B. 144平方厘米•解析: 设宽为x厘米,则长为3x厘米。
周长为2(长+宽),即(2(3x+x)=64)厘米。
解此方程可得x的值,然后计算面积(A=长×宽)。
我们来计算一下具体的数值。
根据计算:对于第4题:•宽度为8厘米,•长度为24厘米,•因此,长方形的面积为192平方厘米。
看来在提供的选项中,正确答案应该是最接近计算结果的选项。
第二篇自测题--参考答案
2008-2009-2 电路分析基础 第二篇自测题一、单项选择题(本大题共5小题,总计20分)从每小题的四个备选答案中,将唯一正确的答案填入题干的横线上。
1、(本小题4分)下图所示电路在开关闭合后的时间常数τ等于 C 。
A. 0.5SB. 1SC. 2SD. 4S2、(本小题4分)图示电路在t=0时开关断开,则换路后的时间常数τ等于 D 。
A. R 1CB. R 2CC. (R 1+R 2)CD.C R R R R 2121+ 3、(本小题4分)电路如图所示,则电路的时间常数等于( B )A. 01.sB. 005.sC. 201s -D. 0051.s -4、(本小题4分)图示电路在t =0时开关闭合,t ≥0时u t C ()为( D )A. ---1001100(e )V tB. (e )V -+-505050tC. --100100eV t D. ---501100(e )V tu C5、(本小题4分)图示电路中u C ()V 02= ,t =0时开关断开,则t ≥0时()c u t 为:( D )A. 1002t e V --B. 1004t e V -C. 1004t e V --D. 1002te V -二、填空题(本大题共4小题,总计20分):在下列各题中,请将题目的解答填入题干中的各横线上。
1、(本小题4分)容值为1F 的电容元件的电压V e 2)t (u t 5.0c-=,若电压电流为关联参考方向,则电容的电流=)t (i c t 5.0e -- A 。
2、(本小题4分)已知图示电感元件的初始电流(0)1i =-A ,则在时电感的电流为 ζζ⎰--=td u L t i 0)(11)(。
3、(本小题4分)今有3H 的电感元件的电流为0.24t e-A ,若电压、电流为关联参考方向,则电感电压为___t -0.22.4e -______V 。
4、(本小题4分)已知电容元件电流()t i 的波形如图所示,()V u 10-=,则电容电压在s 40<<t 期间的波形为:+-u 1μs t 。
西方文学自测题库及参考答案--2中世纪文学
西方文学自测题及参考答案第二章中世纪文学一、单项选择题1.中世纪的欧洲在精神文化领域内占有统治地位的是(B)。
A.封建主阶级的思想 B.基督教神学思想C.世俗封建贵族精神 D.新兴市民阶级思想2.欧洲文学史上的“中世纪文学”指的是(A)。
A.初期的中期的文学 B.末期的文学C.中期和末期的文学 D.初期、中期和末期的文学3.教会文学的题材主要来源于(C)。
A.历史 B.民间传说C.圣经 D.现实生活4.骑士抒情诗的中心主题是(D)。
A.行侠 B.护教C.忠君 D.爱情5.最有名的普罗旺斯骑士抒情诗是(C)。
A.牧歌 B.夜歌C.破晓歌 D.怨歌6.中世纪欧洲城市文学最发达的国家是(B)。
A.英国 B.法国C.意大利 D.德国7.中世纪后期英雄史诗的中心主题是(A)。
A.爱国 B.忠君C.护教 D.爱情8.中世纪后期英雄史诗反映的社会生活是(C)。
A.氏族社会瓦解时期 B.封建社会形成时期C.封建社会繁荣时期 D.封建社会衰落时期9.中世纪骑士文学反映的思想意识的阶层是(D)。
A.教会 B.贵族妇女C.市民 D.世俗封建主10.中世纪城市文学中讽刺故事诗的代表作是(C)。
A.《驴的遗嘱》 B.《卡勒瓦拉》C.《列那狐的故事》 D.《玫瑰传奇》11.中世纪城市文学中一部风格独特的长篇故事诗是(A)。
A.《玫瑰传奇》 B.《列那狐的故事》C.《驴的遗嘱》 D.《卡勒瓦拉》12.《罗兰之歌》这部史诗的基本主题是(D)。
A.爱情 B.护教C.行侠 D.爱国13.中世纪西欧流行的最有名的谣曲是(B)。
A.农民医生 B.罗宾汉谣曲C.农民舌战天堂 D.神父阿米斯14.《神曲》的主要内容取材于(D)。
A.历史 B.神话传说C.圣经 D.意大利现实生活15.但丁创作《神曲》的目的是(C)。
A.表现宗教思想 B.歌颂人类美好的感情C.为人类指出一条从黑暗走向光明的途径 D.宣传人文主义精神16.在《神曲》中维吉尔象征的是(A)。
蛋白质自测题2(附参考答案)
蛋白质-自测题2(附参考答案)(一)是非题1.一个氨基酸在水溶液中或固体状态时是以两性离子的形式存在。
2.亮氨酸的非极性比丙氨酸大。
3.肽键能自由旋转。
4.一个可以解离的基团在pH高于pKa时,该基团有一半以上可以解离。
5.纸电泳分离氨基酸是根据它们的极性性质。
6.从理论上讲,可以用Edman降解法完全地测定任何非折叠的多肽链。
7.一个多肽的C末端为脯氨酸,那末羧肽酶A和羧肽酶B都可切下该多肽的C末端。
8.蛋白质中主链骨架由-CONHCONHCONH-和-NCCCNCCC-等组成。
9.蛋白质中所有氨基酸用浓盐酸处理后,除色氨酸外,其它氨基酸都能正确地被分析出来。
10.任何一条多肽链,它都能被胰蛋白酶在精氨酸和赖氨酸处切断。
11.每一种蛋白质的多肽链中,氨基酸都有一定的排列顺序,不是随机的。
12.蛋白质表面氢原子之间形成氢键。
13.从热力学上讲,蛋白质最稳定的构象是最低自由能时的结构。
14.浓NaCl易破坏离子键,浓尿素易破坏氢键。
15.亮氨酸、苯丙氨酸、甲硫氨酸、缬氨酸大多分布在球蛋白溶液分子内部形成疏水内核。
16.变性后,蛋白质溶解度降低是因为中和电荷和去水膜所引起的。
17.变性后的蛋白质分子量发生改变。
18.切开胰岛素分子中链间两对二硫键后,分子量并不改变。
19.肽键可以自由旋转,从而可出现多种空间构象。
20.蛋白质变性过程都是可逆的。
21. 蛋白质变性后的最显著特征是生物学活性丧失,分子量降低。
22. 具备有二级结构的蛋白质就有生物活性。
23.维持蛋白质二级结构的化学键是H键和盐键。
24.自然界里的蛋白质和多肽彻底水解后都产生L—型氨基酸。
25.某化合物与茚三酮反应生成紫色复合物,该化合物必是氨基酸、多肽或蛋白质。
26.一个未知蛋白质样品经酸水解后、可用异硫氰酸苯酯与之作用以准确测定它的所有氨基酸。
27.原则上用异硫氰酸苯酯法(Edmam降解法)可测定任何非封闭多肽的全部氨基酸顺序。
28.双缩脲反应是测试多肽和蛋白质的一种方法,所以,凡是能发生双缩脲反应的物质必为多肽或蛋白质。
服装品质管理(第2版)自测习题与答案自测习题参考答案
自测习题参考答案第一章参考答案一、填空题1、质量2、标准3、质量检验4、工程师、技术人员5、美国6、A阶段7、《中华人民共和国产品质量法》8、《中华人同共和国标准化法》9、顾客第一10、经济效益二、选择题(单选或多选)1、ABCDE2、DE3、ABCD4、ACD5、B6、A.7、BCD8、ABDE9、BCD 10、ABCD三、名词解释1、品质:产品的质量可简称为品质。
国际ISO 9000:2000定义质量,即“一组固有特性满足要求的程度”。
2、产品质量:“反映产品满足客户明确和隐含需要的能力的特性总和”。
可根据产品所具备的自然属性能否满足人们的需要及其满足的程度来衡量产品质量的好、差和优、劣。
产品质量的好与差,反映的是该产品符合既定标准(规定)的程度。
3、过程质量:过程的一组固有特性满足要求的程度。
从品质形成全过程来考虑,产品的过程质量可分为开发设计过程质量、制造过程质量、使用过程质量与服务过程质量等。
4、服务质量:指服务行业各项活动或产品的销售、售后服务活动满足规定或潜在需要的特性总和。
5、质量管理:是确立质量方针、目标和职责,并通过质量体系中的品质筹划、品质控制、品质保证和品质改进来使其实现所有管理职能的全部活动。
6、质量环:指从最初识别需求到最终满足要求和期望的各阶段中影响质量的相互作用活动的概念模式。
由市场研究、产品研制、工艺准备、采购、生产、检验、销售、服务8个主要环节构成。
7、质量监督:是对社会生产、流通和消费各过程的产品、服务质量的监督和督导。
在国际标准ISO 8402—1994中,质量监督的定义是:为确保满足规定要求,对实体的状况进行连续的监督和验证,并对记录进行分析。
8、质量责任:是指生产者、销售者及其他相关主体违反国家有关产品质量法律法规的规定,不履行或不完全履行法定的产品质量义务,对其作为或不作为行为的行为,应当依法承担的法律后果。
9、标准:是指“对重复事物和概念所做的统一规定。
山东省平邑县蒙阳新星学校八年级生物(上)诊断自测题(二)(鱼、两栖、爬行动物)(附答案)
八年级生物(上册)诊断自测题(二)(鱼、两栖、爬行动物)一、选择题(每小题只选一个最佳答案。
选出填入下列括号内)1.你见过鲍鱼吗?它属无脊椎动物,其判断依据是()A.体内无脊椎B.体表有贝壳C.卵生D.用腮呼吸2. 与鱼类适于水中生活无关的特征是()A.身体呈梭形B.用鳃呼吸C.用鳍游泳D.体温不恒定3.鲫鱼的体形是梭形,有利于()A.漂浮B. 避敌C.游泳D.升降4.鲫鱼在水中活动时,口和鳃盖后缘的变化是()A.交替张合B.同时张开C.同时闭合D.无法确定5.我国北方冬季,常常利用砸开的冰孔进行捕鱼的原理是()A.冰孔处食物丰富B.冰孔处氧气较多C.冰孔处水温高D.鱼类具有趋光性6.关于爬行动物的说法,正确的是( )A.体温不恒定、卵生、体外受精B.体温不恒定、卵生、体内受精C.体温恒定、卵生、体内受精D.体温恒定、卵生、体外受精7.鱼生活在水中,氧进入鱼体的途径是()A.水→口腔→鳃→血液B.水→鳃→血液C.水→鼻→鳃→血液D.水→鼻→口腔→血液8.下列有关青蛙形态结构和生殖发育的叙述,错误的是()A.皮肤裸露,表面有黏液,可辅助呼吸B.前肢发达,趾间有蹼,能跳跃和划水C.繁殖季节,雄蛙鸣叫,招引雌蛙抱对D.在水中体外受精,幼体蝌蚪靠鳃呼吸9.蜥蜴的皮肤干燥又粗糙,表面覆盖着角质鳞片,这样的皮肤有利于()A.爬行B.吸收营养C.辅助呼吸D.减少体内水分蒸发10.有一动物体表覆盖有鳞片,体内受精,受精卵有卵壳保护.据此我们可初步判断它属于()A.鱼类 B.爬行类C.鸟类D.哺乳类11.下列有关多种多样的海洋鱼类的描述不正确的是()A.石斑鱼幼体为雌鱼,发育到一定的阶段,可以转变为雄鱼B.鲨鱼中形体最大的是鱼类鲸鲨C.带鱼身体呈带状,背鳍较长,几乎与背部等长D.比目鱼有眼睛的那侧身体朝向海底12.池塘中的水草、藻类为鱼类提供()A.食物B.氧气C.食物和氧气D.二氧化碳13.鲫鱼能够保持身体的平衡,主要靠下列哪一组鳍()A.胸鳍和腹鳍B.背鳍和尾鳍C.尾鳍和臀鳍D.胸鳍、腹鳍和背鳍14.青蛙的呼吸靠()A.肺B.鳃C.皮肤D.肺、皮肤15.在生长有藻类的池塘中,常常看到黎明时鱼浮头甚至跳出了水面,而在天亮后就停止浮头的现象,这是因为()A.藻类释放出有毒物质B.有机物腐烂C.水中缺少氧气D.水质污染16.下列动物真正属于鱼的是( )A.甲鱼B.黄鳝C.鲸鱼D.娃娃鱼17.鲫鱼不停地用口吞水,由鳃孔排出,其生理意义是()A.获取食物B.进行气体交换C.散发体内热量D.交换体内水分18.爬行动物的身体分为()A.头、颈、躯干、四肢四部分B.头、躯干、四肢、尾四部分C.头、颈、躯干、四肢、尾五部分D.头、胸、腹、四肢、尾五部分19.俗话说鱼儿离不开水,将活鱼从水池中取出不久便会死亡的原因是()A.身体内缺水B.体表干燥C.血液循环停止D.无法呼吸20.流经鱼鳃后的水()A.氧气减少,二氧化碳减少B.氧气增加,二氧化碳增加C.氧气增加,二氧化碳减少D.氧气减少,二氧化碳增加21.鲫鱼游泳时的动力来自于()① ②①② ③ ④⑤A.胸鳍和尾鳍的摆动B.尾鳍的摆动C.所有鱼鳍的协调摆动D.躯干和尾鳍的左右摆动22.青鱼、草鱼、鲢鱼、镛鱼是我潍坊市重要的养殖鱼类,下列有关叙述错误的是( ) A.这四种鱼都是淡水鱼类 B.体表覆盖鳞片,用鳍游泳 C.靠鳃呼吸,鳃内有丰富的毛细血管 D.肌肉发达,心脏有两心房一心室 23.去市场买鱼,下列哪种情况可作为新鲜程度的标志( )A.鱼鳞未脱落B.身体完好无损C.鳃丝鲜红D.体表湿润24.青蛙、蟾蜍属于两栖动物的主要原因是( )A.幼体生活在水中,用鳃呼吸,成体水陆两栖生活,用肺呼吸,兼用皮肤辅助呼吸B.幼体和成体都可以生活在陆地上C.成体和幼体都可以生活在水中D.成体和幼体都可以用肺呼吸,也可以使用皮肤辅助呼吸 25.下列哪一项不是蜥蜴适于陆地生活的特点( )A.体表覆盖角质细鳞B.用肺呼吸C.体内受精D.体外受精 二、非选择题(共50分)26.下图是鲫鱼的外形,据图回答问题。
西方文学自测题库及参考答案--2中世纪文学
西方文学自测题及参考答案第二章中世纪文学一、单项选择题1。
中世纪得欧洲在精神文化领域内占有统治地位得就是(B)。
A.封建主阶级得思想B.基督教神学思想C.世俗封建贵族精神D。
新兴市民阶级思想2.欧洲文学史上得“中世纪文学”指得就是(A)。
ﻫA.初期得中期得文学 B。
末期得文学C.中期与末期得文学 D.初期、中期与末期得文学3.教会文学得题材主要来源于(C)。
A.历史 B。
民间传说ﻫC.圣经 D.现实生活4。
骑士抒情诗得中心主题就是(D)。
A.行侠B。
护教C.忠君D.爱情5.最有名得普罗旺斯骑士抒情诗就是(C)。
ﻫA.牧歌 B。
夜歌C.破晓歌 D.怨歌6.中世纪欧洲城市文学最发达得国家就是(B)。
ﻫA。
英国 B.法国C.意大利 D.德国ﻫ7.中世纪后期英雄史诗得中心主题就是(A)。
ﻫA。
爱国B。
忠君C。
护教D。
爱情ﻫ8.中世纪后期英雄史诗反映得社会生活就是(C)。
A。
氏族社会瓦解时期 B。
封建社会形成时期ﻫC.封建社会繁荣时期 D.封建社会衰落时期ﻫ9.中世纪骑士文学反映得思想意识得阶层就是(D)。
A。
教会 B.贵族妇女ﻫC。
市民 D.世俗封建主10。
中世纪城市文学中讽刺故事诗得代表作就是(C)。
A.《驴得遗嘱》 B。
《卡勒瓦拉》11。
中世纪城市文学中一部风格独特得长篇故事诗C.《列那狐得故事》 D。
《玫瑰传奇》ﻫ就是(A).A.《玫瑰传奇》B。
《列那狐得故事》C.《驴得遗嘱》D.《卡勒瓦拉》12.《罗兰之歌》这部史诗得基本主题就是(D)。
A.爱情 B.护教C.行侠D.爱国13.中世纪西欧流行得最有名得谣曲就是(B)。
A。
农民医生 B。
罗宾汉谣曲C.农民舌战天堂D.神父阿米斯14.《神曲》得主要内容取材于(D).ﻫA.历史 B。
神话传说ﻫC。
圣经D。
意大利现实生活ﻫ15.但丁创作《神曲》得目得就是(C).ﻫA。
表现宗教思想 B。
歌颂人类美好得感情16.在《神曲》中维吉尔C。
为人类指出一条从黑暗走向光明得途径D。
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int main() { int i; _struct stud_type stu[N]______________________; printf("Please input %d student’s name num score:\n",N); for(i=0;i<N;i++) scanf("%s%d%f", __stu[i].name,&stu[i].num, &stu[i].score______________________________); sort(stu,N); printf("The sort is:\n"); for(i=0;i<N;i++) printf("%8s%5d%8.2f\n",stu[i].name,stu[i].num,stu[i].score); return 0; } void sort(struct stud_type stu[], int n) { int i,k,j; struct stud_type t ; for(i=0;i<n-1;i++) { __k = i________; for(j=i+1;j<n;j++) if(stu[k].score<stu[j].score) k=j; if (k!=i) {____t = stu[i]________ ; stu[i]=stu[k]; stu[k]=t; } } }
12. 设 char 、int、float 分别占 1、2、4 个字节,假设有如下定义: struct student { char name[20]; int nl; float ave; }qq; 则变量 qq 在内存中所占的字节数是___26_______。 题号 二 得分 阅读程序写结果(32 分,每小题 4 分): 1. #include <stdio.h> int main() { float score; score = 100; if (score<60) printf("E\n"); else switch( ( int ) score / 10 ) { case 10: case 9: printf("A\n"); case 8: printf("B\n"); case 7: printf("C\n"); break; case 6: printf("D\n"); break; default: printf("Error\n"); } return 0;
___scanf(“%c”,&ch)___________。 8. 若 函 数 头部 定 义 为 float foo( ), 则 该 函数 中 return 语 句 返 回的 数 据 类 型 是 ______float__________。 9. 已知:int a[][3]={ 2,4,6,8,10,12}; 则*(a[1]+1)的值为_____10___________。 10. 指针变量是一种专门存放_____地址_____的变量。 11. 设 a=1,b=3,c=5,d=7,则表达式 a>b?a:c>d?a:d 的结果为_____7___________。 教务处印制 共 8 页 (第 1 页)
自测题二
注意:1.命题时请适当留答题位置。请用深蓝色墨水书写,字、图清晰,书写不出边框。 2.答题演草时不许使用附加纸,试卷背面可用于演草。试卷不得拆开。
题号 得分
一
填空(12 分,每空 1 分): 1. 每个 C 程序都必须有且仅有一个_main_______ 函数。 2. 语句 printf("\104")执行的结果输出是 _D_____。 3. 为了表示字符串的结束, 系统自动在字符串的最后加一个___’\0’___, 但不被输出。 4. 表达式 (int)(14.7+25.6)/3%5 的值是_3_____。 5. 设有数组 int a[10],数组元素 a[7]用指针表示的形式是__*(a+7)______________。 6. int x,y,z; x=y=z=3;y=x++-1;printf("%d,%d,%d",x,y,z);的值为__4,2,3____。 7. 有 char ch , 则 从 键 盘 给 ch 赋 值 的 格 式 输 入 语 句 为 :
3.10 11 12
4.
4.p=16
5.
5. 29
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#include <stdio.h> #include <string.h> int main() { char a[30]="Hello "; char b[10]="Everyone"; char c[10]="world"; strcat(a,c); printf("%s,%s.\n",a,b); return 0; } #include <stdio.h> union out { int a[2]; struct { int b; int c; }in; int d; }; int main() { union out e; int i; e.in.b=5; e.in.c=6; e.d=7; for(i=0;i<2;i++) printf("%5d",e.a[i]); printf("\n"); return 0; #include <stdio.h> void sub(int x, int y, int *z) { *z = y - x; } int main() { int a, b, c; sub(10, 5, &a); sub(7, a, &b); sub(a, b, &c); printf(" %4d, %4d, %4d\n", a, b, c); return 0; } 共 8 页 (第 4
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2. ! ! !* ! !** !*** ****
页)
3.
#include <stdio.h> int f(int a); void main() { int a=7,i; for(i=1;i<4;i++) printf("% d",f(i)); } int f(int a) { int b=2,c=5; b++; c++; return(a+b+c); } #include <stdio.h> long fun(int x,int n); int main() { int x=2,n=4; long p; p=fun(x,n); printf("p=%ld\n",p); return 0; } long fun(int x,int n) { int i; long p=1; for(i=0;i<n;i++) p*=x; return p; } #include <stdio.h> int main() { int i,j,k=0,a[3][3]={1,3,5,7,9,11}; for(i=0;i<3;i++) for(j=i;j<3;j++) k=k+a[i][j]; printf("%d", k); return 0; }
} 输入 100 2. #include<stdio.h>
1.A B C
int main() { int i,j,k; for(i=1;i<=4;i++) { for (j=1;j<5-i;j++) printf("!"); for(k=1;k<=i;k++) printf("*"); printf("\n"); } return 0; } 教务处印制 共 8 页 (第 2
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编程二(15 分): 1. 编程实现:任意输入两个正整数,求它们的最大公约数和最小公倍数。要求最大公约 数、最小公倍数中至少有一个通过自定义函数来实现。 (提示:两个正整数的最大公约数 和最小公倍数的乘积等于这两个正整数的乘积)
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题号 得分 四
改错题(共 10 分,每个错误 2 分): 1. 以下程序的功能:把文件 source.txt 的内容输出到屏幕上。 (共 5 个错误点,请在错 误的位置处划线,并且题后的表格里改正这些错误) #include<stdio.h> #include<stdlib.h> int main() { char *fp; FILE *fp char ch; fp=fopen("source.txt", "w"); “w” to ”r” if(fp=NULL) = to == { printf("\nCannot open file\nStrike any key exit!\n"); getchar(); exit(1); } fscanf("%c",&ch); fscanf(fp, “%c”, &ch)
6. Hello world, Everyone.
7.
7. 7
6
} 8.8. ຫໍສະໝຸດ 5,-12,-7教务处印制