单项选择习题及答案
当代中国政治制度期末复习练习题及参考答案
当代中国政治制度期末复习练习题及参考答案一部分一、单项选择题1.中华人民共和国的国体是()。
A.宪法制度 B. 国家元首制度 C. 人民民主专政制度 D. 人民代表大会制度2.中华人民共和国宪法是()。
A. 柔性宪法B. 协定宪法C. 语义性宪法D. 成文宪法3.我国的制宪机关是()。
A.全国人大B.司法部C.国务院D.中共中央4.除中国共产党以外,中华人民共和国具有合法地位的政治党派总共有( )。
A.5个B.6个C.7个D.8个5.中国共产党全国代表大会闭会期间的最高领导机构是()。
A. 中央委员会B. 中央政治局C. 中央政治局常委会D. 中央书记处6.宪法规定的我国最高国家权力机关是( )。
A.党中央B.国务院C. 全国人民代表大会D. 全国人大常委会7.全国人大常委会的每届任期是()。
A.2年B.3年C.4年D.5年8.全国人民代表大会的代表在年龄上的要求是()。
A.17岁以上B. 18周岁以上C. 19岁以上D. 19岁以上9. 我国目前采取的国家结构形式是( )。
A.省(自治区、直辖市)、县(市)、乡(镇)三级制B. 单一制C. 联邦制D. 邦联制10.中国共产党目前有党员大约()。
A.4700万B.5700万C.6700万D.7100万二、多项选择题1.政治制度具有如下一些特征:()A.历史性B.阶级性C.权威性D.层次性E.稳定性F.系统性2.在我国现阶段,直接民主制度主要体现在如下基层群众组织当中:()A.农村村民委员会B.城市居民委员会C.工会D.妇联E.共青团F.国有企事业单位职工代表大会3.孟德斯鸠的分权学说主张以下哪些权力的分立?()A.司法权B.舆论权C.行政权D.监督权E.立法权F.决策权4.我国公民参与政治方面的权利有:()A.平等权B.政治自由C.人身自由D.信仰自由E.监督权F.选举权和被选举权5.终止人民代表大会代表资格的条件是:()A..任期届满B.死亡C.丧失国籍D.辞职被接受E.未经批准两次不出席本级人大会议F.被依法剥夺政治权利三、辨析题1.政治制度是人类社会的普遍现象,只要有人类,就会有政治制度。
习题及参考答案
习题及参考答案第三章数据分布特征的描述⼀、单项选择题 1、经验表明,当数据分布近似于正态分布时,则有95%的数据位于区间() A 、σ±X B 、σ2X ± C 、σ3X ± D 、σ4X ± 2、实际中应⽤最⼴泛的离散程度测度值是()A 、极差和平均差B 、平均差和四分位差C 、⽅差和标准差D 、异众⽐率和四分位差3、集中趋势的测度值中,最主要的是()A 、众数B 、中位数C 、均值D 、⼏何平均数4、有10个数据,它们对数据6的离差分别为:-3,-2,-2,-2,0,0,4,4,5,5。
由此可知这10个数据的()A 、均值为0B 、均值为1 B 、均值为6C 、均值为5、某⽣产⼩组由36名⼯⼈,每⼈⽣产的产量数量相同,其中有14⼈⽣产每件产品耗时8分钟;16⼈⽣产每件产品耗时10分钟;6⼈⽣产每件产品耗时5分钟,计算该⽣产⼩组⽣产每件产品的平均耗时应采⽤()A 、简单算术均值B 、简单调和算术均值C 、加权算术均值 D.、加权调和均值6、某敬⽼院⾥有9位百岁⽼⼈的岁数分别为101、102、103、104、108、102、105、110、102 ,据此计算的结果是()A 、均值=中位数=众数B 、均值>中位数>众数C 、众数>中位数>均值D 、中位数>均值>中数 7、⼏何均值主要适合于()A 、具有等差关系的数列B 、变量值为偶数的数列C 、变量值的连乘积等于总⽐率或总速度的数列D 、变量值之和等于总⽐率或总速度的数列 8、加权算术均值不但受变量值⼤⼩的影响,也受变量之出现的次数多少的影响,因此下列情况中对均值不发⽣影响的是()A 、变量值出现次数相等时B 、变量值较⼩、次数较多时C 、变量值较⼤、次数较少时D 、变量值较⼤、次数较多时9、⼀组数据的均值为350,众数为200,则()A 、中位数为275,数据呈右偏分布B 、中位数为275,数据呈左偏分布C 、中位数为300,数据呈左偏分布D 、中位数为300,数据呈右偏分布10、⼀组数据的均值为5,中位数为3,则()A 、数据呈右偏分布B 、数据呈对称分布C 、数据呈左偏分布D 、数据呈正态分布11、经验表明,当数据分布近似于正态分布时,则变量值落在区间σ±X 的概率为()A、95%B、68%C、%D、%12、当众数(Mo)中位数(Me)和均值(X)三者的关系表现为:Mo=Me=X,则()A、数据有极⼩值B、数具有极⼤值C、数据是对称分布D、数据是左偏分布E、数据右偏分布13、在单项式数列中,假定标志值所对应的权数都缩⼩1/10,则算术平均数()A、不变B、⽆法判断C、缩⼩1/100D、扩⼤10倍14、若单项式数列的所有标志值都减少⼀倍,⽽权数都增加⼀倍,则其算术平均数()A、增加⼀倍B、减少⼀倍C、不变D、⽆法判断15、各变量值与其算术平均数的离差之和()A、等于各变量值之和的平均数B、等于最⼤值C、等于零D、等于最⼩值16、各变量值与其算术平均数的离差平⽅之和()A、等于各变量值之和的平均数B、等于最⼤值C、等于零D、等于最⼩值⼆、多项选择题1、当众数(Mo)、中位数(Me)和均值(X)三者的关系表现为:X<Me<Mo,则()A、数据是左偏分布B、数据是右偏分布C、数据是对称分布D、数据存在极⼩值E、数据存在极⼤值2、当众数(Mo)、中位数(Me)和均值(X)三者的关系表现为:Mo<Me<X,则()A、数据是右偏分布B、数据是对称分布C、数据是左偏分布D、数据有极⼤值E、数据有极⼩值3、数据分布的两个重要特征是()A、正态分布B、集中趋势C、t分布D、 2分布E、离散程度4、利⽤组距分组数据计算众数时,有⼀些基本假定,即()A、假定数据分布具有明显的离中趋势B、既定数据分布具有明显的集中趋势C、假定众数组的频数在该组内是正态分布D、假定众数组的频数在该组内是均匀分布E、假定众数组的频数在该组内是⼆项分布5、众数()A、是⼀组数据分布的最⾼峰点所对应的数值B、可以不存在C、也可以有多个D、是位置代表值E、不受数据中极端值的影响。
与诚信同行练习题及答案
第5课与诚信同行第13课时人贵诚信一、单项选择题()1.下列不属于诚信方面的名言警句的是A.人之所以立,信、智、勇也 B.不以规矩,不能成方圆C.人而无信,不知其可也 D.不诚则有累,诚则无累()2.下面对“恪守信约”的认识正确的是A.是成年人经商的原则,与学生无关B.是领导干部取信于民的原则,与老百姓无关C是做人的基本道德,我们青少年平时就应该努力做到信守诺言,恪守信约D.是法律条文,不遵守是违法行为()3.新修订的“中学生守则”和“中学生日常行为规范”中,根据社会发展对人才培养提出的新的要求,增加了“诚实守信”的内容,对于我们中学生来说诚实守信①是公民职业道德的要求②关系到我们青少年的健康成长③是为人做事的基本准则④是从政执政的基本要求 A.①②③ B.①③④ C②③ D.①②③④()4.下列对诚信的说法正确的是①诚信是中华民族的优秀品德和精神财富②诚信就是忠诚老实、言行一致、实事求是③诚信就是遵守信用、履行诺言④诚信是道德的要求,与法律无关A.①③④ B.①②③ C.①②③④ D.①②④()5.已有300多年历史的同仁堂的堂训是:求珍品,品位虽贵必不敢减物力;讲堂誉,炮制虽繁必不敢省人工。
由此可见同仁堂堂训的精髓是A.药方准确 B能说会道 C诚实守信 D.店规严()6.诚信是协调公共关系的重要条件,对此理解正确的是①诚信有助于建立和谐的人际关系,保证正常的社会生活秩序②诚信是家庭和睦、人际关系和谐,乃至社会安定团结的重要保证③诚信有助于提高人们之间的信任度,增强凝聚力④有了诚信,能够减少社会生活的矛盾、摩擦和冲突A.①②③④ B.①③④ c.①②④ D.①②③()7.“诚招天下客,誉从信中来,经商信为本,买卖礼在先。
”这一谚语给我们的启示是 A.企业经营者应遵守诚实守信原则B.只要企业经营者注重树立良好的信誉和形象,就能赢得市场。
C企业经营者应注意提高自己的销售技巧 D.企业经营者有要法律意识()8.季布“一诺千金”使他免遭祸殃的故事流传至今说明了①守信的人具有良好的声誉②诚信是一种无形的财富③诚信是一种可贵的资源④诚信可以让人免遭祸殃 A.①②③ &①②③④ C①②④ D.①③④二、简要回答下列问题9.诚信不仅是一种品行,更是一种责任;不仅是一种声誉,更是一种资源”,对这句话我们该如何理解三、辨析题(要说明理由)10.诚实守信是政府的事,与我们中学生无关。
第二章 马克思主义中国化的精髓练习题及答案
第二章马克思主义中国化的精髓练习题及答案一、单项选择题1.马克思主义中国化理论成果的精髓是(C)A.发展B.以经济建设为中心C.实事求是D.解放思想2.党的思想路线的创立者是(A)A. 毛泽东B.邓小平C.毛泽东和邓小平D.江泽民3.党的思想路线的正式阐述者是(B)A.毛泽东B.邓小平C.江泽民D.毛泽东和邓小平4.明确提出实事求是是马克思主义、毛泽东思想根本方法和精髓的人是(C)A.毛泽东 B.刘少奇C.邓小平D.江泽民5.创造性地提出解放思想,并且规定为思想路线重要组成部分的人是(B)A.毛泽东B.邓小平C.江泽民D.邓小平、江泽民6.江泽民为党的思想路线增加的新内容是(B)A.解放思想B.与时俱进G.创新 D.执政为民7.与时俱进的实质是(B)、A.解放思想B.实事求是G.解放思想、实事求是 D.创新8.实事求是的前提是(D)A.实践B. 解放思想C.与时俱进D.一切从实际出发9.改革开放新时期邓小平重新确定实事求是思想路线的重要讲话是( C)指A.《坚持四项基础原则》B.完整地准确地理解毛泽东思想C.《解放思想、实事求是、团结一致向前看》D. 《“两个凡是”不符合马克思主义》10.为了指导和带领全党恢复毛泽东倡导的实事求是的思想路线,邓小平率先抵制和批评的错误方针是(C )A.抓纲治国B.洋冒进C.“两个凡是”D.坚持无产阶级专政下的继续革命二、多项选择题1.实事求是是毛泽东思想的精髓,这是因为(ABCDE )A.体现了唯物论、辩证法和认识论的有机统一B.体现了辩证唯物主义和历史唯物主义的有机统一C.体现了马克思主义科学实践观的根本要求和原则D.是实现群众路线和独立自主的基本前提E.集中体现了中国共产党人的思想路线2.“没有调查、没有发言权”的科学论断(AE )A.是在毛泽东同志的《反对本本主义》中提出的B.是在毛泽东同志的《中国革命战争的战略问题》中提出的C.是在毛泽东同志的《实践论》中提出的D.是在毛泽东同志的《矛盾论》中提出的E.说的是一切要经过调查,一切从实际出发3.奠定了毛泽东思想中实事求是思想路线的哲学著作是( BC )A.《反对本本主义》B.《实践论》C.《矛盾论》D.《改造我们的学习》E.《整顿党的作风》4.实事求是的基本内涵是指(AB )A.一切从实际出发,理论联系实际B. 马克思主义列宁主义同中国实际相结合C.具体问题具体分析D.用辨证发展的观点看问题E.反对教条主义和主观主义5.实事求是作为中国共产党根本的思想路线,它要求我们必须()A.坚持一切从实际出发,理论联系实际B.注重调查和研究C.解放思想D.坚持马克思主义科学的世界观E.反对本本主义,树立优良作风6.党的基本路线的基本内容是()A.解放思想、实事求是、与时俱进B.一切从实际出发,理论联系实际C.从群众中来,到群众中去D.独立自主,自力更生E.坚持在实践中检验真理和发展真理7. 实事求是的基本要求是指()A.一切从实际出发,理论联系实际B. 马克思主义列宁主义同中国实际相结合C.具体问题具体分析D.用辨证发展的观点看问题E.反对教条主义和主观主义8.解放思想的科学涵义是在马克思主义的指导下()A.打破习惯势力的束缚B.打破主观偏见的束缚C.研究新情况,解决新问题D.坚持实事求是,一切从实际出发E.破除教条主义、本本主义、主观主义的束缚9.坚持党的思想路线,其中重要的一条就是要尊重群众,而尊重群众就是要()A.尊重群众的利益和愿望B.尊重群众在实践中的创造C.把尊重群众和尊重生产力实践统一起来D.把尊重群众与发扬民主、解放思想统一起来E.尊重知识,尊重人才10.与时俱进是党的全部理论和工作要()A.体现时代性B.把握规律性C.保持先进性D.具有科学性E.富于创造性三、简答题1.毛泽东是怎样确立实事求是的思想路线的?2.简述邓小平、江泽民和十六大以来党对实事求是思想路线的新贡献。
英语单项选择(50题)练习题及答案解析含解析(1)
英语单项选择(50题)练习题及答案解析含解析(1)一、选择题1.—What________exciting news report Tom wrote! I think I should read it to all of you.—Really? What________good advice it is!A.\; a B.an; a C.an; \ D.\; \二、选择题2.Teachers use ________ knowledge to help children become intelligent teenagers.A.they B.them C.their D.theirs3.I can take good care of myself. I do not depend on ________.A.anybody B.everybody C.nothing D.something三、选择题4.—Can you describe what Mr. Green’s daughter is like?— Oh, she has the very ______ of Mr. Green. I’m sure you can know her at the first sight. A.photo B.voice C.look D.taste5.— Do you stay up at night and get up late in the morning just like me?—Never. I think you’d better break that_________.A.habit B.project C.ability D.advice6.As a student, getting up early and being afraid of missing the first school bell may be common ________ for you. But thanks to new rules, you can stay in bed longer than before.A.signs B.symbols C.experiences D.expressions四、选择题7.Sadly the number of the tigers is getting ________.A.more and more B.fewer and fewer C.smaller and smaller D.less and less8.I like collecting old stamps because they are ________.A.simple B.valuable C.impossible D.natural 9.—Jack is such a ________ person that everyone likes him.—He is. He always offers a hand when his neighbours are in trouble.A.curious B.confident C.helpful D.serious五、选择题10.—Hi, Mom directed by Jia ling is a hit ________ this year.—It really is. It shows us the deep love between a mother and a daughter.A./ B.in C.on D.at11.The girl is ________ a singer ________ everyone in her hometown.A.well known as; for B.well-know as; toC.well known as; to D.best known for; for12.My family is always ___________ me no matter what I decide to do. That makes me very pleased.A.above B.behind C.against D.through六、选择题13.—Excuse me, sir, but smoking is not allowed in hospital.—Sorry, I didn’t see the sign. I’ll _______ my cigarette.A.put in B.put up C.put out D.put on 14.Sometimes results will just ________ opposite of our wish. We need to accept them anyway. A.carry out B.break out C.run out D.turn out七、选择题15.Exercise is helpful but it ________ be regular (规律的) exercise.A.must B.may C.can D.need 16.—Have you decided to take up teaching as career after graduation?—I ________ go abroad for further education instead. But it depends.A.must B.should C.may D.shall八、选择题17.I found cooking________ great fun. ________ fantastic time we had cooking all kinds of delicious food during the long winter holiday!A.so, What a B.such, How C.so a, What D.such, What a 18.--__________wonderful China Dinosaurs Park is!--Yes, it is the pride of the people in Changzhou.A.What B.How C.What a D.How a九、选择题19.—I'm looking forward to the film A Road To Spring. ________ will it be first shown?—________ the 28th August, 2020.A.When; Until B.When; Not until C.How long; Until D.How long; Not until 十、选择题20.Your order ________ if you fail to pay for it in 15 minutes on Meituan.A.cancels B.is cancelled C.will cancel D.will be cancelled 21.The villagers expect that the bridge_______before the rainy season comes.A.is completed B.was completed C.will be completed D.has been completed 22.—My father works in Shanghai. It takes him much time to go home every month.—Don’t worry. It’ll be easier and q uicker after Taizhou High-Speed Rail Station _______. A.builds B.is built C.will build D.will be built十一、选择题23.I _____ for the airport to catch the flight at 6 pm. Please send the file to me within ten minutes.A.am leaving B.have left C.was leaving D.had left 24.Kimberly ______ an article, so don’t disturb her.A.would write B.writes C.wrote D.is writing 25.The aging population _____ each day .There must be some kind of interesting activity for the old.A.has grown B.grew C.will grow D.is growing26.—Hello! May I speak to Tom?—One moment! He _______ an e-mail.A.is sending B.sent C.sends D.was sending 27.—You look absent-minded. ________you ________someone?—Yes. An old friend of mine is coming. We haven't seen each other for a long time.A.Do; expect B.Are; expecting C.Were; expecting D.Did; expect十二、选择题28.The team met a lot of difficulties, ______ they never gave up and won the game at last. A.or: B.and C.but D.so29.You should return the digital camera to Sally ________she will get angry.A.so that B.because C.before D.or十三、选择题30.— I wonder ________.— Why not?A.that you’d like to come with us B.whether you’d like to come with us C.when would you like to come with us D.how would you like to come with us 31.—Could you please tell me ________ tomorrow?—At 8 o’clock.A.how will she start B.how she will startC.what time she will start D.what time will she start32.—Bill, what did the teacher say to you?—She asked me ________.A.how would I solve the problem B.whether I was ready for the taskC.why I look excited D.what time did I get home33.—Could you tell me __________?—I’m not sure. Let’s go and ask our teacher.A.that I can spend my holidayB.how can I do better in my lessonsC.whom can I make friends withD.which senior high I can choose34.—Excuse me, could you tell me ________?—Better walk there. It’s only about ten minutes’ walk.A.how far Tianle Lake is B.which is the way to Tianle LakeC.how I can get to Tianle Lake D.how can I get to Tianle Lake十四、选择题35.Which of the following sentences is a fact?A.Beijing is the capital of China. B.The new park looks beautiful.C.Some subjects are difficult. D.I think my pet dog is very cute.36.Do not try to do many things at one time. Otherwise, you will become tired out. Remember, you cannot ________.A.do as the Romans do B.burn the candle at both endsC.put the cart before the horse D.put all the eggs in one basket37.—You know what? Susan has won a third scholarship.—That’s not surprising. ________. She devotes so much time to her study.A.The early bird catches the worm B.No pain, no gainC.Actions speak louder than words D.Practice makes perfect38.—I never thought Eddie did so good a job in the competition.—How lucky he is! Just as the saying goes “ ________”.A.Every dog has its day B.Practice makes perfectC.Actions speak louder than words D.The early bird catches the worm 39.— What are people supposed to do when they meet for the first time in the US?— ________A.They’re supposed to kiss each other.B.They’re supposed to bow.C.They’re expected to shake hands. D.They’re expected to hug.十五、选择题40.--Would you like to go shopping with me on Saturday?-- . I have to help my mother with housework.A.I’m afraid not B.Take your timeC.Enjoy yourself D.That’s all right41.—Sir, this is your order, two chicken hamburgers and a cup of coffee. ________—I’ll have them here.A.For here or to go? B.Something to drink? C.Anything else? D.Is that OK?十六、选择题42.-Don’t you think your hair is too long?-Yes. I am going to have it ________ soon.A.cut B.cuts C.cutting D.to cut43.My bike is broken. I will have it________ tomorrow morning.A.fix up B.fixed up C.repairing D.to repair 44.People are advised to avoid ________ their eyes, nose, and mouth with unwashed hands. A.touch B.touched C.to touch D.touching 45.Parents always warn their children ________ the scissors because they are dangerous. A.to not use B.not use C.not to use D.not using 46.The way our students thought of ________ the classroom clean and tidy proved to be very useful.A.to keep B.keeping C.kept D.keeps十七、选择题47.So far, China ________ the world’s largest highway network, with a total length of 160,000 kilometers.A.builds B.built C.will build D.has built十八、选择题48.—It’s bad for health to hurry to move into a house ________ has a l ot of new furniture in it.—Thank you. I’ll take your advice.A.that B.where C.in which D.who十九、选择题49.You will never grow ________ you try to do something beyond your abilities.A.when B.since C.though D.unless50.— Has the meeting begun?—Not yet. We have to wait ________ everyone is here.A.and B.until C.or D.but【参考答案】***试卷处理标记,请不要删除一、选择题1.C解析:C【详解】句意:——汤姆写的新闻报道真令人兴奋!我想我应该读给大家听。
经济学原理习题及答案
第一章导言一、单项选择题1、下列哪一种情况涉及权衡取舍A、买一辆新汽车B、上大学C、星期天上午看一场足球比赛D、睡午觉E、以上各项都涉及2、之所以要权衡取舍,是因为欲望是无限的,而资源是A、有效的B、经济的C、稀缺的D、无限的E、边际的3、经济学研究A、如何完全满足我们无限的欲望;B、社会如何管理其稀缺资源C、如何把我们的欲望减少到我们得到满足时为止D、如何避免进行权衡取舍E、社会如何管理其无限的资源4、除非一种行为满足下列条件,否则理性人就不会行事A、可以为某人赚钱B、符合伦理道德C、产生了大于边际利益的边际成本D、产生了大于边际成本的边际利益E、以上每种情况都不是5、提高税收并增加福利支付A、证明了存在免费午餐B、减少了市场势力C、以损害平等为代价提高了效率D、以损害效率为代价改善了平等E、以上每一种情况都不是6、假设你捡了20美元;如果你选择把这20美元用于看足球比赛,你看这场比赛的机会成本是A、没有,因为你捡到了钱B、20美元因为你可以用这20美元买其他东西C、20美元因为你可以用这20美元买其他东西加上你用于看比赛的时间的价值D、20美元因为你可以用这20美元买其他东西加上你用于看比赛的时间的价值,再加上你在看比赛中买饭的成本E、以上每一项都不是7、对外贸易A、使一国能以低于自己在国内生产一切东西时的成本拥有种类更多的物品B、使一国可以避免权衡取舍C、使一国可以更平等D、提高了资源的稀缺性E、以上每一项都不是8、由于人们会对激励作出反应,如果会计师的平均薪水增加50%,而教师的平均工资增加20%,我们可以预期A、学生将从教育专业转向会计专业B、学生将从会计专业转向教育专业C、上大学的学生少了D、以上每一项都不是9、以下哪一种活动最可能产生外部性A、学生坐在家里看电视B、学生在宿舍里聚会C、学生为了娱乐而读小说D、学生在学生会吃汉堡包10、以下哪一种东西产生的外部性能力最小A、香烟B、音响设备C、防止疾病的疫苗D、教育E、食物11、以下哪一种情况描述了最大的市场势力A、一个农民对谷物价格的影响B、沃尔沃对汽车价格的影响C、微软对台式电脑操作系统价格的影响D、一个学生对大学学费的影响12、下列哪一种关于市场经济的表述是正确的A、市场参与者仿佛由一只“看不见的手”指引行事,产生了使社会福利最大化的结果B、税收有助于沟通生产者与消费者的成本与利益C、在有足够大的电脑时,中央计划者可以比市场更有效地指导生产D、市场体制的力量倾向于在消费者平等地分配资源13、美国工人享有高生活水平是因为A、美国的公会维护了高工资B、我们保护自己的工作免受国外竞争C、美国有高的最低工资D、美国工人的生产率高E、以上每一项都不是14、高而持久的通货膨胀原因是A、公会使工资增加的太多了B、石油输出国组织使石油价格上升的太多了C、政府增加的货币量太多了D、管制使生产成本增加的太多了15、在短期内A、通货膨胀提高会暂时增加失业B、通货膨胀下降会暂时增加失业C、通货膨胀和失业是无关的D、经济周期被消除了E、以上每一项都不是16、你根据销售额为2000美元的估算花1000美元盖了一个热狗店;热狗店快建完了,但现在估计总销售额只有800美元;你可以再花300美元盖完热狗店;你应该盖完热狗店吗假设你没有热狗的成本A、是的B、不是C、没有足够的信息回答这个问题17、根据上一题,你应该盖完热狗店的决策规则是盖完热狗店的成本小于A、100美元B、300美元C、500美元D、800美元18、下列哪一项不是去度假的机会成本的一部分A、如果你留下来工作可以赚到的钱B、你用于食物的钱C、你用于飞机票的钱D、你看百老汇表演所花的钱19、可以提高生产率的方法是A、提高最低工资B、提高工会会员的工资C、改善工人的教育D、限制与外国的贸易20、科学方法要求A、科学家使用试管,并有一间清洁的实验室B、科学家是客观的C、科学家使用精密仪器D、只有不正确的理论得到检验E、只有正确的理论得到检验21、以下哪一项最有可能产生一种理论的科学依据A、一个受雇于劳联—产联AFL/CIO的科学家研究贸易限制对工人工资的影响B、一个广播电视台访谈节目主持人在收集有关资本市场如何对赋税做出反应的数据C、一个名牌大学雇用的终身经济学家分析银行管制对农村贷款的影响D、通用汽车公司雇用的律师分析安全气囊对乘客安全的影响22、以下哪一个关于循环流向图的表述是正确的A、生产要素归家庭所有B、如果Susan为IBM工作并得到一张工资支票,这个交易发生在物品和劳务市场上C、如果IBM出售一台电脑,这个交易发生在生产要素市场上D、生产要素归企业所有E、以上各项都不正确23、在下列哪一种情况下,假设最合理A、在估算气球下落的速度时,物理学家假设它在真空中下落B、为了分析货币增长对通货膨胀的影响,经济学家假设货币是严格的铸币C、为了分析税收对收入分配的影响,经济学家假设每个人的收入相同D、为了分析贸易的利益,经济学家假设只有两个人和两种物品;24、经济模型是A、为了复制现实而创造的B、以假设为基础建立的C、通常由木头和塑料组成D、如果他们是简单的,就没有用25、以下哪一种不是生产要素A、土地B、劳动C、资本D、货币E、以上都是26、生产可能性边界上的点是A、有效率的B、无效率的C、不能达到的D、规范的E、以上各项都不是27、以下哪一项不会使一国的生产可能性边界向外移动A、资本存量增加B、技术进步C、失业减少D、劳动增加28、以下哪一项描述了经济增长A、沿着生产可能性边界向资本品移动B、生产可能性边界向外移动C、生产可能性边界向内移动D、从该曲线内向曲线移动29、以下哪一项与微观经济学相关A、货币对通货膨胀的影响B、技术对经济增长的影响C、赤字对储蓄的影响D、石油价格对汽车生产的影响30、一下关于微观经济学和宏观经济学哪一项的表述是不正确的A、对极其大的行业的研究是宏观经济学范围内的问题B、宏观经济学关注整体经济现象C、微观经济学是宏观经济学的基础D、不能把微观经济学和宏观经济学完全分开31、以下哪一项表述是规范的A、发行的货币过多就引起通货膨胀B、如果工资更高;人们就会更努力工作C、失业率应该降低D、大量政府赤字使经济增长更慢32、在做出下列哪一项表述时,经济学家更像一个科学家A、减少失业救济金将降低失业率B、失业率应该降低,因为失业剥夺了个人的尊严C、通货膨胀率应该降低,因为通货膨胀剥夺了老年人的储蓄D、国家应该增加对大学的补贴,因为经济的未来取决于教育33、实证表述是A、微观经济学的B、宏观经济学的C、涉及价值判断的论断性表述D、可以检验的描述性表述34、假设两个经济学家争论对待失业的政策;一个经济学家说:“政府应该向失业宣战,因为它是最大的社会不幸;”另一位经济学家反驳说:“胡说;通货膨胀才是最大的社会不幸;”这两位经济学家A、意见分歧是因为他们有不同的科学判断B、意见分歧是因为他们又不同的价值观C、实际上根本没有分歧,只是看起来有分歧D、以上各项都不是35、假设两位经济学家对待失业的政策;一位经济学家说:“如果政府可以增加500亿美元的政府支出,就可以使失业率下降一个百分点;”另一个经济学家反驳说:“胡说;如果政府增加500亿美元的支出,只能减少千分之一的失业,而且,效果只是暂时的;”这两位经济学家A、意见分歧是因为他们有不同的科学判断B、意见分歧是因为他们又不同的价值观C、实际上根本没有分歧,只是看起来有分歧D、以上各项都不是36、如果一个国家在生产一种物品上有绝对优势,那么A、它可以以低于其贸易伙伴的机会成本生产该物品B、它可以用少于其贸易伙伴的资源来生产该物品C、它可以通过限制该物品的进口而获益D、它可以专门生产该物品并出口E、以上各项都不是37、如果一个国家在生产一种物品上有比较优势,那么A、它可以以低于其贸易伙伴的机会成本生产该物品B、它可以用少于其贸易伙伴的资源来生产该物品C、它可以通过限制该物品的进口而获益D、它一定是唯一有能力生产该物品的国家E、以上各项都不是38、下列哪一种关于贸易的表述是正确的A、无限制的国际贸易对于一个国家的每一个人都是同等有利的B、那些在所有活动中其技能都高的人不能从贸易中获益C、贸易有利于社会上的每一个人,因为它使人们可以专门从事他们有绝对优势的活动D、贸易有利于社会上的每一个人,因为它使人们可以专门从事他们有比较优势的活动39、根据比较优势原理A、在生产每一种物品上都有比较优势的国家不需要专业化B、各国应该专门生产其消费的产品C、各国应该专门生产其在生产中使用的资源小于其它贸易伙伴的物品D、各国应该专门生产其生产的机会成本低于其贸易伙伴的物品40、以下哪一种表述是正确的A、自给自足是大多数国家的繁荣之路B、自给自足国家的消费在其生产可能性边界之外C、自给自足的国家充其量只能在其生产可能性的边界上消费D、只有在每种物品生产中都有绝对优势的国家才应该努力实现自给自足41、假设一个国家的工人每个小时可以生产4只手表或12个戒指;如果没有贸易A、1个戒指的国内价格是3只手表B、1个戒指的国内价格是1/3只手表C、1个戒指的国内价格是4只手表D、1个戒指的国内价格是1/4只手表E、1个戒指的国内价格是12只手表42、假设一个国家的工人每个小时可以生产4只手表或12个戒指;如果没有贸易A、1只手表的机会成本是3个戒指B、1只手表的机会成本是1/3个戒指C、1只手表的机会成本是4个戒指D、1只手表的机会成本是1/4个戒指E、1只手表的机会成本是12个戒指以下表示澳大利亚和韩国一个工人每月可以生产的产量;根据该表回答第8——15题A、澳大利亚在粮食的生产上有绝对优势,而韩国在电器的生产上有绝对优势;B、韩国在粮食的生产上有绝对优势,而澳大利亚在电器的生产上有绝对优势;C、澳大利亚在粮食的和电器的生产上都有绝对优势D、韩国在粮食和电器的生产上都有绝对优势;44、澳大利亚生产1单位电器的机会成本是A、5单位粮食B、1/5单位粮食C、4单位粮食D、1/4单位粮食45、韩国生产1单位电器的机会成本是A、2单位粮食B、1/2单位粮食C、4单位粮食D、1/4单位粮食46、澳大利亚生产1单位粮食的机会成本是A、5单位电器B、1/5单位电器C、4单位电器D、1/4单位电器47、韩国生产1单位粮食的机会成本是A、2单位粮食B、1/2单位粮食C、4单位粮食D、1/4单位粮食48、下列哪一种关于比较优势的表述是正确的A、澳大利亚在粮食的生产上有比较优势,而韩国在电器的生产上有比较优势B、韩国在粮食的生产上有比较优势,而澳大利亚在电器的生产上有比较优势C、澳大利亚在粮食和电器的生产上都有比较优势D、韩国在粮食和电器的生产上都有比较优势49、韩国应该A、专门从事粮食生产,出口粮食,并进口电器B、专门从事电器生产,出口电器,并进口粮食C、生产这两种物品,因为没有一个国家有比较优势D、两种物品都不生产,因为在这两种物品的生产中它都有比较劣势50、电器的价格可以用粮食单位来表示;使两国可以从贸易中获益的电器价格范围是什么A、价格应该是大于1/5单位粮食,但小于1/4单位粮食B、价格应该是大于4单位粮食,但小于5单位粮食C、价格应该是大于1/4单位粮食,但是小于1/2单位粮食D、价格应该是大于2单位粮食,但是小于4单位粮食51、假设世界由两个国家——美国和墨西哥——组成;再假设只有两种物品——粮食和衣服;下列哪一种假设是正确的A、如果美国在粮食的生产上有绝对优势,那么,墨西哥在衣服的生产上就应该有绝对优势B、如果美国在粮食的生产上有比较优势,那么,墨西哥在衣服的生产上就应该有比较优势C、如果美国在粮食的生产上有比较优势,那么,它在衣服的生产上也应该有比较优势D、如果美国在粮食的生产上有比较优势,那么,墨西哥在粮食的生产上也许也会有比较优势E、以上各项都不是根据下图中的生产可能性边界回答第52——54题;假设每个国家有相同的工人量,比如说2000万工人,而且,横轴和纵轴都用每月的吨量来衡量52、阿根廷在生产哪种物品上具有比较优势A、水果和牛肉B、水果C、牛肉D、水果和牛肉都不是53、秘鲁将出口A、水果和牛肉B、水果C、牛肉D、水果和牛肉都不是54、秘鲁生产1吨牛肉的机会成本是A、1/3吨水果B、1吨水果C、2吨水果D、3吨水果E、6吨水果55、Joe是一名税务会计师;他从事税务工作每小时收入100美元;他每小时可以把10000个字母打入表中;他可以雇一个每小时能把2500个字母打入表中的助手;下列哪一种表述是正确的A、Joe不应该雇佣助手 ,因为助手打字没有他快B、只要Joe支付给助手的工资小于每小时100美元,他就应该雇佣助手C、只要Joe支付给助手的工资小于每小时25美元,他就应该雇佣助手D、以上各项都不是二、简答题1、空气是稀缺的吗清新的空气是稀缺的吗2、3、把你工资的一部分储蓄起来的机会成本是什么4、为什么平等和效率之间存在权衡取舍5、水是生命所需的;钻石并不是;增加一倍水的边际利益大于还是小于一克拉钻石的边际利益,为什么6、你的汽车需要修理;你已经为修理变速器花了500美元,但它仍然不能正常运行;你能以2000美元的价格按现状售出你的汽车;如果你的汽车可以修理好,你可以卖2500美元;再花300美元保证可以修好你的汽车;你应该修理你的汽车吗为什么7、8、你认为为什么安全气囊所减少的死于车祸的概率小于我们所希望的9、假设一个国家生产农产品较具优势有更肥沃的土地,而另一个国家生产制成品较具优势有更好的教育体制和更多的工程师;如果每个国家都生产它较具优势的东西并进行贸易,总产量比每个国家都生产所需要的农产品和制成品增加了还是减少了为什么10、11、在国富论中,亚当斯密说:“我们每天所需要的食物和饮料,不是出自屠户、酿酒师或面包师的恩惠,而是由于他们自利的打算;”你认为他的意思是什么12、如果我们更多的储蓄,并用储蓄构建更多的物质资本,生产率就会提高,而且,将提高我们未来的生活水平;未来增长的机会成本是什么10、如果政府发行了两倍于现在的货币,而且经济已经在最高能力时生产,你认为物价和产量会发生什么变动11、一个社会的目标之一是平等或公正地分配资源;如果每个人都有相等的能力并同样辛勤的工作,你将如何分配资源如果人们的能力不同,而且;一些人辛勤工作,另一些人工作懒散,你将如何分配资源12、是买者更利己,还是卖者更利己13、描述科学方法14、在任何一门科学中,假设的作用是什么15、超现实的模型总是最好吗16、为什么生产可能性边界的斜率是负的向右下方倾斜17、为什么生产可能性边界向外凸出18、经济学的两个分领域是什么哪一个分领域更可能是另一个分领域的基础为什么19、当一个经济学家做出规范表述时,他更可能是作为科学家还是政策顾问为什么20、哪一种表述是可以检验的:实证表述还是规范表述为什么21、说出经济学家意见分歧的两个原因22、说出90%以上的经济学家看法一致的两个经济观点23、为什么人们选择互相依赖,而不是自给自足24、为什么在贸易的决定中重要的是比较优势,而不是绝对优势25、贸易的好处是什么26、为什么对贸易的限制会减少物质福利27、假定一个律师每小时可以赚200美元;也可以没分钟打200个字;律师应该雇佣一个每分钟只能打50字的秘书吗为什么28、评价这句话:在生产每一种东西上都比其邻国强的技术先进国家,如果关闭贸易边界,贸易会更好,因为生产率低的国家对先进国家是一个负担;一、单项选择题1、E2、C3、B4、D5、D6、C7、A8、A9、B 10、E11、C 12、A 13、D 14、C 15、B 16、A 17、D 18、B 19、C20、B 21、C 22、A 23、D 24、B 25、D 26、A 27、C 28、B 29、D30、A 31、C 32、A 33、D 34、B 35、A36、B 37、A 38、D 39、D 40、C 41、B 42、A 43、C 44、C 45、A 46、D 47、B 48、A 49、B 50、D 51、B 52、C 53、B 54、D 55、C二、简答题1、空气不是稀缺的,因为为了得到空气,你不比放弃任何东西;清新的空气是稀缺的,在得到它而不放弃任何东西汽车排污设备等的情况下,你无法想要多少新鲜空气就得到多少;2、如果将这部分工资用于消费,你可以享受道德东西现期消费;3、税收和福利可以使我们更平等,但削弱了辛勤工作的激励,减少了总产量;4、一杯水的边际利益通常很低,因为我们所拥有的水是如此之多,以至于增加一杯水的价值如此之少;钻石的情况正好相反;5、应该修理;因为修理汽车的边际利益是2500美元减去两千美元等于500美元,而边际成本是300美元;与原来修理付的钱是无关的;6、因为安全气囊使发生一次车祸的成本降低了;着改变了激励,使人们开车更快,而且车祸更多;7、如果两国专业化生产并进行贸易,总产量就更多,因为更方都在做自己效率最高的事;8、屠户、酿酒师和面包师尽可能生产最好的食物不是出于仁慈,而是由于这样做符合他们的最大利益;利己可以使社会福利最大化;9、我们所放弃的今天的消费10、指出翻了一番,但由于产量仍保持不变,物价也翻了一番;11、每个人有相等能力的情况下:平等要求每个人得到相同的份额,因为他们能力相当并且工作同样努力;人们能力不同的情况下:平等要求人们得不到相同的份额,因为他们能力并不相同,工作努力程度也不相同;12、他们都是利己的;卖者将以最高出价出售,而买者将以最低报价购买;13、通过观察、检验和在观察,无偏见的建立并检验理论;14、简化现实,以使我们可以把思考集中在实际重要的事情上15、不一定;现实模型是较为复杂;他们会引起混乱,而且不能使我们的注意力集中在重要的事情上;16、因为如果一个经济有效的运行,生产选择就有机会成本;如果我们想要多一种东西,就必须少要另一种东西;17、由于资源是专业化的,因此不能同等地适用于生产不同物品;18、微观经济学和宏观经济学;微观经济学更可能是宏观经济学的基础,因为我们在解决宏观问题比如失业时,必须考虑个人对工资和福利这类工作激励会做出什么反应;19、更可能是政策顾问;因为规范表述是关于应该是什么样的论断,而且在某种程序上基于价值判断;20、实证表述是对事实的表述,而且可以通过考察证据来否定;21、经济学家会有不同的科学判断;经济学家也会有不同的价值观;22、租金上限低了可获得的住房数量和质量;关税和进口限额通常减少了一般经济福利;23、由于消费者能以比他们自己生产时低得多的成本得到更多种类的产品;这就是说,存在着贸易的好处;24、在贸易中重要的是,如果没有相互贸易,一国的成本与其他国家又怎样的差别;这是由各国之间的相对机会成本决定的;25、增加的产量来自生产的机会成本不同的各国专门生产自己国内机会成本低的东西;26、由于这迫使人们以高于他们贸易时支付的成本进行生产;27、是的;只要秘书赚得小于每小时50美元,律师就有利可图;28、这并不正确;如果各国生产的机会成本不同,所有国家都可以从贸易中获益,即使生产率最低的国家也在生产某种东西上有比较优势,而且,它可以在该物品上以低于发达国家的机会成本与发达国家进行贸易;。
筹资管理习题答案
筹资管理一、单项选择题1.( A )是企业资产运动的起点,是财务管理的重要内容。
A.筹资 B.投资C.资金运营 D.收益分配2.不通过金融机构而进行的进行的筹资是( C )。
A.权益资金 B.负债资金C.直接筹资 D.间接筹资3.当票面利率( B )市场利率时,债券按折价发行。
A.大于 B.小于C.等于 D.不确定4.融资租赁的期限一般为资产使用年限的( C )。
A.25% B.50%C.75% D.100%5.一般情况下,下列筹资方式中,资本成本最低的是( C )。
A.发行股票 B.发行债券C.长期借款 D.留存收益6.某企业发行债券100万元,筹资费用率为2%,债券的利息率为10%,所得税税率为25%,则企业债券的资本成本为( D )。
A.6.8% B.5.6%C.4.8% D.7.65%7.财务杠杆影响企业的( C )。
A.税前利润 B.税后利润C.息税前利润 D.财务费用8.一般而言,企业资本成本最高的筹资方式是( C )。
A.发行债券 B.长期借款C.发行普通股 D.发行优先股9.企业全部资金中,权益资本与债务资金各占50%,则企业( C )。
A.只存在经营风险B.只存在财务风险C.存在财务风险和经营风险D.财务风险和经营风险可相互抵消10.在其他条件不变的情况下,借入资金比例越大,财务风险( A )。
A.越大 B.不变C.越小 D.逐年上升11.每股利润无差别点是指在两种筹资方式下,普通股每股利润相等时的( D )。
A.资本结构 B.成本总额C.直接费用 D.息税前利润12.下列各项中,不影响经营杠杆系数的是( D )。
A.产品销售数量 B.产品销售价格C.固定成本 D.利息费用13.当财务杠杆系数为1时,下列表述正确的是( C )。
A.息税前利润增长率为零 B.息税前利润为零C.利息和优先股股息为零 D.固定成本为零14.下列筹资活动不会加大财务杠杆作用的是( A )。
A.增发普通股 B.增发优先股C.增发公司债券 D.增加银行借款15.企业在追加筹资和追加投资时必须考虑的资本成本是( D )。
高效液相色谱单项选择及思考题试卷及答案
高效液相色谱习题及参考答案一、单项选择题1. 在液相色谱法中,按分离原理分类,液固色谱法属于()。
A、分配色谱法B、排阻色谱法C、离子交换色谱法D、吸附色谱法2. 在高效液相色谱流程中,试样混合物在()中被分离。
A、检测器B、记录器C、色谱柱D、进样器3. 液相色谱流动相过滤必须使用何种粒径的过滤膜?A、0.5μmB、0.45μmC、0.6μmD、0.55μm4. 在液相色谱中,为了改变色谱柱的选择性,可以进行如下哪些操作?A、改变流动相的种类或柱子B、改变固定相的种类或柱长C、改变固定相的种类和流动相的种类D、改变填料的粒度和柱长5. 一般评价烷基键合相色谱柱时所用的流动相为()A、甲醇/水(83/17)B、甲醇/水(57/43)C、正庚烷/异丙醇(93/7)D、乙腈/水(1.5/98.5)6. 下列用于高效液相色谱的检测器,()检测器不能使用梯度洗脱。
A、紫外检测器B、荧光检测器C、蒸发光散射检测器D、示差折光检测器7. 在高效液相色谱中,色谱柱的长度一般在()范围内。
A 、10~30cm B、20~50m C 、1~2m D、2~5m8. 在液相色谱中, 某组分的保留值大小实际反映了哪些部分的分子间作用力()A、组分与流动相B、组分与固定相C、组分与流动相和固定相D、组分与组分9. 在液相色谱中,为了改变柱子的选择性,可以进行()的操作A、改变柱长B、改变填料粒度C、改变流动相或固定相种类D、改变流动相的流速10. 液相色谱中通用型检测器是()A、紫外吸收检测器B、示差折光检测器C、热导池检测器D、氢焰检测器11. 在环保分析中,常常要监测水中多环芳烃,如用高效液相色谱分析,应选用下述哪种检波器A、荧光检测器B、示差折光检测器C、电导检测器D、紫外吸收检测器12. 在液相色谱法中,提高柱效最有效的途径是()A、提高柱温B、降低板高C、降低流动相流速D、减小填料粒度13. 在液相色谱中,不会显著影响分离效果的是()A、改变固定相种类B、改变流动相流速C、改变流动相配比D、改变流动相种类14. 不是高液相色谱仪中的检测器是()A、紫外吸收检测器B、红外检测器C、差示折光检测D、电导检测器15. 高效液相色谱仪与气相色谱仪比较增加了()A、恒温箱B、进样装置C、程序升温D、梯度淋洗装置16. 在高效液相色谱仪中保证流动相以稳定的速度流过色谱柱的部件是()A、贮液器B、输液泵C、检测器D、温控装置17. 高效液相色谱、原子吸收分析用标准溶液的配制一般使用()水A.国标规定的一级、二级去离子水B.国标规定的三级水C.不含有机物的蒸馏水D.无铅(无重金属)水18. 高效液相色谱仪与普通紫外-可见分光光度计完全不同的部件是()A、流通池B、光源C、分光系统D、检测系统19. 下列哪种是高效液相色谱仪的通用检测器A、紫外检测器B、荧光检测器C、安培检测器D、蒸发光散射检测器20. 高效液相色谱仪中高压输液系统不包括A、贮液器B、高压输液泵C、过滤器D、梯度洗脱装置E、进样器二、判断题:1. 液相色谱分析时,增大流动相流速有利于提高柱效能。
(完整版)数据库练习题及答案解析
第一章习题一、单项选择题1 •数据库(DB),数据库系统(DBS)和数据库管理系统(DBMS )之间的关系是(A )。
A. DBS 包括DB 和DBMSB. DBMS 包括DB 和DBSC. DB包括DBS和DBMSD. DBS就是DB,也就是DBMS2. 下面列出的数据库管理技术发展的三个阶段中,没有专门的软件对数据进行管理的是(D )。
I •人工管理阶段II.文件系统阶段III •数据库阶段A. I 和IIB. 只有IIC. II 和IIID. 只有I3. 下列四项中,不属于数据库系统特点的是(C )。
A. 数据共享B. 数据完整性C. 数据冗余度高D. 数据独立性高4. 数据库系统的数据独立性体现在(B )。
A .不会因为数据的变化而影响到应用程序B. 不会因为系统数据存储结构与数据逻辑结构的变化而影响应用程序C. 不会因为存储策略的变化而影响存储结构D. 不会因为某些存储结构的变化而影响其他的存储结构5. 要保证数据库的数据独立性,需要修改的是(C )。
A. 模式与外模式B. 模式与内模式C. 三层之间的两种映射D. 三层模式6. 要保证数据库的逻辑数据独立性,需要修改的是(A )。
A. 模式与外模式的映射B. 模式与内模式之间的映射C. 模式D. 三层模式7. 用户或应用程序看到的那部分局部逻辑结构和特征的描述是(C ),它是模式的逻辑子集。
A.模式B.物理模式C. 子模式D. 内模式8. 下述(B )不是DBA 数据库管理员的职责。
A.完整性约束说明B.定义数据库模式C.数据库安全D.数据库管理系统设计9. 常见的数据模型有三种,它们是(B )A 网状、关系和语义B 层次、关系和网状C 环状、层次和关系D 字段名、字段类型和记录10. 在E-R 图中,用来表示属性的图形是(B )A 矩形B 椭圆形C 菱形D 平行四边形二、填空题1. 描述数据库全体数据的全局逻辑结构和特性的是___________ 模式 ______ 。
教育学练习题及答案
一、单项选择题1.学校教育与生产劳动是脱节是出现在()。
A.原始社会B.奴隶社会C.封建社会D.资本主义社会2.心理起源说的代表人物是()。
A.孟禄B.杜威C.利托尔诺D.斯宾塞3.原始社会末期,担负教育年轻一代主要任务的是()。
A.学校教育B.家庭教育C.社区教育D.社会教育4.西方教育史上第一部教育专著是()。
A.夸美纽斯的《大教学论》B.柏拉图的《理想国》C.斯宾塞的《教育论》D.昆体良的《雄辩术原理》5.实用主义教育学的代表人物是()。
A.昆体良B.杜威C.赞科夫D.赫尔巴特6.前苏联凯洛夫主编的,力图以马克思主义为指导,系统研究教育问题,总结前苏联20世纪20~30年代教育正反两方面经验,并对我国有着广泛影响的教育专著是()。
A.《普通教育学》B.《大教学论》C.《民主主义与教育》D.《教育学》年出版的《大教学论》的作者是()。
A.布鲁纳B.赫尔巴特C.杜威D.夸美纽斯8.在整个中世纪,占主导地位的教育机构是()。
A.城市学校B.堂区学校C.主教学校D.教会学校9.西周的官学已有较完备的制度,主要分两类两级:一类是国学,一类是()。
A.府学B.内学C.乡学D.藩学10.苏联教育家赞科夫的教育代表作是()。
A.《普通教育学》B.《教学与发展》C.《人的教育》D.《教育过程》11.教育的质的规定性是指()。
A.教育是一种阶级现象B.教育是一种上层建筑C.教育是人才培养活动D.教育属于生产力的范畴12.教育的最根本职能是()。
A.传播文化B.生产功能C.培养人才D.社会服务13.教育的发展与政治经济的发展并不同步这是教育的()。
A.能动性B.可控性C.超前性D.相对独立性14.马克思主义教育学在教育起源问题上坚持()。
A.劳动起源论B.生物起源论C.心理起源论D.生物进化论15.从教育有史以来,除()之外教育都是具有阶级性的特征。
A.原始教育B.西周教育C.近代教育D.现代教育16.奴隶社会学校教育的内容是礼、乐、射、御、书、数,世称()。
互换性习题单项选择题及答案
1.几何公差带的形状决定于()。
A.形位公差特征项目B.形位公差标注形式C.被测要素的理想形状D.被测要素的理想形状、形位公差特征项目和标注形式2.基本偏差是()。
A.上偏差B.下偏差C.上偏差和下偏差D.上偏差或下偏差3. 电动轮廓仪是根据()原理制成的。
A.针描B.印模C.干涉D.光切4.一般配合尺寸的公差等级范围为()。
A. IT1~IT7B. IT2~IT5C. IT5~IT13D. IT8~IT145.取多次重复测量的平均值来表示测量结果可以减少()。
A.定值系统误差B.变值系统误差C.随机误差D.粗大误差6.工作止规的最大实体尺寸等于被检验零件的()。
A.最大实体尺寸B.最小实体尺寸C.最大极限尺寸D.最小极限尺寸7.下列四组配合中配合性质与Φ50H7/f6相同的一组是()。
A.Φ50H7/f7B.Φ50F7/h6C.Φ50F6/h7D.Φ50H6/f68.标准公差值与()有关。
A.公称尺寸和公差等级B.公称尺寸和基本偏差C.公差等级和配合性质D.基本偏差和配合性质9.如果某轴一横截面实际轮廓由直径分别为Φ40.05mm和Φ40.03mm的两个同心圆包容而形成最小包容区域,则该横截面的圆度误差为()。
A.0.02mmB.0.04mmC.0.01mmD.0.015mm10.粗大误差使测量结果严重失真,对于等精度多次测量值中,凡是测量值与算术平均值之差绝对值大于标准偏差σ的()倍,即认为该测量值具有粗大误差,即应从测量列中将其剔除。
A. 1B. 2C. 3D. 411.当Dmin—dmax<0时,此代数差称为()。
A.最大间隙B.最小间隙C.最大过盈D.最小过盈12.保证互换性生产的基础是()。
A.标准化B.生产现代化C.大批量生产D.协作化生产13.某实际被测轴线相对于基准轴线的最近点距离为0.04mm,最远点距离为0.08mm,则该实际被测轴线对基准轴线的同轴度误差为()。
A. 0.04mmB. 0.08mmC. 0.012mmD. 0.16mm14.检测齿轮副的接触斑点有助于正确评估轮齿载荷分布情况。
微观经济学习题及答案
第一章导言(一)单项选择题1.经济学产生的原因是()。
A. 生产的需要B. 欲望满足的需要C. 稀缺性的存在与选择的必要D. 选择的需要2.经济学的研究对象是()。
A. 资源配置B. 资源配置和资源利用C. 经济体制D. 资源利用3.微观经济学的中心是()。
A. 价格决定B. 产量决定C. 成本决定D. 利润决定4.( )不是宏观经济学的内容A. 收入决定B. 物价水平C. 经济增长D. 厂商均衡5.经济学的研究方法包括( )。
A. 经济模型B. 静态分析、比较静态和动态分析C. 局部均衡分析与一般均衡分析D. A、B、C(一)单项选择题1. C2. B3. A4. D5. D第二章需求、供给与均衡价格的决定(一)单项选择1.需求曲线上任意一点对应的价格是()。
A. 均衡价格B. 市场价格C. 需求价格D. 最低价格2.在其他条件不变的情况下,消费者收入增加将导致()。
A. 需求量增加B. 需求增加C. 需求量减少D. 需求减少3.下列因素中不能导致需求曲线移动的因素是()。
A. 相关商品的价格不变B. 消费者的价格预期C. 消费者的收入水平D. 商品自身的价格4.两种互补商品中的一种价格下降将导致另一种商品的()上升。
A. 需求量B. 需求C. 价格D. 均衡价格5.一种商品的价格下降会导致其替代商品的需求曲线()。
A. 向左方移动B. 向右方移动C. 不变D. 以上三种情况都有可能6.如果一条线性需求曲线与一条非线性需求曲线相切,则切点处两条需求曲线的价格点弹性系数( )。
A. 相同B. 不同C. 可能相同也可能不同D. 根据切点的位置而定7.如果某种商品的供给曲线斜率为正,在保持其他因素不变的情况下,该商品的生产技术水平有所提高,必将导致( )。
A. 供给量增加B. 供给量减少C. 供给增加D. 供给减少8.某商品的价格上升,其销售收益非但没有增加,反而减少了,这是因为该商品的需求是( )。
英语单项选择(50题)练习题及答案及解析含解析
英语单项选择(50题)练习题及答案及解析含解析一、选择题1.The sentence just doesn’t ___________, no matter how you read it.A.make a sense B.make senseC.make the sense D.make senses2.As ______ matter of fact, many people speak English in Asia as ______ foreign language. A.the ; / B.a; a C.the; the D.a ; the3.It’s ____ unusual chance for Mr White to get such ______ useful advice.A.an; / B.a; anC.a; the D.an; an二、选择题4.The girl got a new bike from her father and she loves ________ colour very much.A.it B.itself C.its D.i t’s5.The chairman thought ________ necessary to invite Professor Johnson to speak at the meeting. A.that B.it C.this D.him三、选择题6.My computer caught a ________ the other day and all the information went missing. A.virus B.disease C.problem D.trouble四、选择题7.—How was your exam the day before yesterday?—Well, I feel quite good. I made ________ mistakes than before.A.fewer B.the fewest C.less D.the least 8.—Like so many creative people, he was never ________.—That’s why he has made lots of valuable painti ngs.A.cheerful B.skillful C.satisfied D.surprised 9.—How do you like the talk show?—I think it's ________, but some people think it's so ________.A.wonderful enough; bored B.enough wonderful; boringC.wonderful enough; boring D.enough wonderful; bored五、选择题10.—A serious study of physics is impossible ________ some knowledge of maths.—I couldn’t agree more. So we should also learn maths well.A.among B.between C.against D.without 11.—Why can’t we drive in the emergency lane (应急车道) on expressway?—Becau se the lane makes it possible to race ________ the clock to save people’s lives. A.beyond B.over C.against D.through六、选择题12.— Excuse me, which is the way to Kaiming Middle School?—________ this street, and you’ll find it on your right.A.Write down B.Go down C.Lie down D.Sit down13.I know how busy you must be and naturally I wouldn’t want to ________ too much of your time.A.take on B.take away C.take up D.take off七、选择题14.—Why didn’t you tell it to me earlier?— Why ________ I? I want to have my own secret.A.can B.may C.should D.shall 15.—The high school entrance examination is coming!— Yes, our teacher tells us we ________ be too careful while taking exams.A.mustn’t B.shouldn’t C.needn’t D.can’t八、选择题16.— The sky is blue and I can smell the flowers.— ________ great fun it is to go spring outing!A.How B.How a C.What D.What a 17.How beautiful ________ dress is ! She must be happy to get it ________ birthday present. A.the; as a B.the; like a C.a; as a D.a; like the九、选择题18.---- does Joanna take the course in DIY?----Every Saturday afternoon.A.How long B.How much C.How soon D.How often19.—________ will you finish doing your work?—In a week.A.How often B.How soon C.How long D.How far十、选择题20.When waste from daily life ________, people won’t mix some resources with wet waste. A.separated B.is separated C.separates D.will be separated 21.Much attention should ________ these details.A.pay B.be paid C.pay to D.be paid to 22.—Mr Yang, when shall we leave school this afternoon?—Not until the classroom _______.A.has cleaned B.will clean C.will be cleaned D.is cleaned十一、选择题23."The moment _____soon," he thought to himself, waiting nervously.A.came B.has come C.was coming D.is coming 24.—Hi, let’s go skating.—Sorry, I’m busy right now. I ___________ in an application form for a new job.A.fill B.have filledC.am filling D.will fill25.— Dad, we _________ the zoo-trip you promised us last week.—Sorry my girls. I _______ to take you there this week, but I’ve been too busy.A.expect; intendB.had expected; had intendedC.are expecting; had intendedD.expected; intend26.—I can’t find David. Where is he?—He________ for tomorrow’s competition at home.A.prepares B.is preparing C.has prepared D.prepared27.My grandma ________ the old photos. There is a big smile on her face.A.enjoys B.enjoyed C.will enjoy D.is enjoying 28.—Jack, can you lend me your camera?—Sorry, I________ it. I will give it to you later.A.used B.am using C.have used D.was using十二、选择题29.I really want to have a pet dog,_____ my mother disagrees.A.but B.and C.or D.so30.Cindy likes bananas, ______ she doesn’t like pears.A.and B.because C.but十三、选择题31.Tomorrow is Earth Day. Let’s discuss ________.A.when shall we give out the leaflets B.what we can do to recycle thingsC.how should we save more energy D.whether can we make our city greener 32.—Could you tell me________?—Once a month.A.how often do you go to the supermarketB.how often you go to the supermarketC.how soon will you go to the supermarketD.how soon you will go to the supermarket十四、选择题33.—Teamwork is very important in a football match.—I think so. _______.A.The early bird catches the worm B.Every dog has its dayC.One tree can’t make a forest D.Everything comes to him who waits十五、选择题34.—We’ll study in different schools next term. I hope you’ll enjoy your time in the new school!—________A.I’ll take your advice. B.The same to you. C.Congratulations!D.It doesn’t matter.35.—Here’s your change.—________A.My pleasure. B.Thank you. C.With pleasure. D.No problem. 36.—I missed the basketball game last Saturday because I had an exam.—________, but it will be repeated on TV.A.Take it easy B.You are lucky C.That’s wonderful D.Never mind十六、选择题37.In spring, a mask can be helpful if flowers make your nose uncomfortable.A.wear B.wore C.wearing D.worn 38.—Were you born in Baiyin City?—No, I wasn’t. But I have been used ________ in the city since I moved here ten years ago. A.live B.to live C.living D.to living 39.Spending the holiday in nearby places has become a trend this year as local governments encourage people ________ too far.A.travelling B.not travelling C.travel D.not to travel 40.During the Spring Festival, we Chinese people ___ door gods on gates, but now few families do so.A.used to put up B.used to put inC.were used to put up D.were used to putting in41.Helen was made the task in two days.A.finish B.to finishing C.finished D.to finish十七、选择题42.—What do you think of the latest 5G smart phone?— It's amazing. It is the most wonderful phone I ________.A.used B.will use C.was using D.have used 43.Sarah is only 15 years old, but she ________ the Tennis Club for three years.A.joined B.has joined C.has been in D.was十八、选择题44.In front of the two trees which have been destroyed in the typhoon ___ a group of young kids. A.sit. B.are sitting. C.sitting. D.sat.45.During the quality time at night, the father enjoys watching TV, while the mother together with her three children fond of listening to popular songs.A.is B.are C.was D.were 46.—Linda is not coming for the party tonight.—But she __________.A.promises B.promised C.will promise D.had promised 47.—Jimmy lost his key yesterday.—________? It’s his third time in just one month.A.Did he B.Was he C.Has he D.Does he十九、选择题48.--- Why do you admire Yuan Longping so much?--- Because he is the person helps solve the problem of hunger.A.which B.who C.what D./二十、选择题49.________ more and more people surf the Internet for news, the traditional newspaper may not disappear in a short time.A.Because B.If C.Though D.When50.Many people do not realize the importance of health _________ they have fallen ill. A.until B.while C.when D.after【参考答案】***试卷处理标记,请不要删除一、选择题1.B解析:B【解析】【详解】考查固定搭配。
中国近代史选择练习题及答案
essence of promoti ng grass-roots party buil ding w ork followe d. We have to f urther st udy a nd understanding, consciously take responsi bility. One is t o grasp party buildi ng "three questi ons" of new re quireme nts. Learni ng educati on practice, Ge neral Se cretary of the party's mass li ne summary pr esented party buildi ng "three questi ons". That is: "If party committees and party committees of various departments (party) have concentrate on graspi ng party buil ding? i s it Party Committee Secretary of the Party Committee of departme nts (party) Secretary be came Se cretary of strictly a dmini stering the party? is it at all level s of party committees of various departme nts (party) m embers perform in charge of strictly a dministeri ng the party in t he field?" Ge neral Se cretary prese nted party buildi ng "three questi ons", poi nted to t he key, and enlig hteni ng, thre e-si de d mirror pla ced before you, a nd let y ou take a phot o, take a look at, thi nk about it, k nows the re sults; three papers before us, and clearly judge us whether they fulfille d their re spe ctive responsibilities in t he party buil ding. T he party综述风云变幻的八十年一、单项选择题1.《中国近现代史纲要》课程,是全国高等院校本科生的()A.公选课B. 必选课C.任选课D.必修课正确答案:D2.中国的近现代史,是指()A.1840年以来中国的历史B.1911年以来中国的历史C.1919年以来中国的历史D.1949年以来中国的历史正确答案:A3.在中国黄河流域和长江流域等地区已经出现早期文明社会要素的时间是A.约在四五千年以前B.约在五六千年以前C.约在六七千年以前D.约在七八千年以前正确答案:B4.中国封建社会政治的基本特征是实行高度中央集权的()A.封建君主专制制度B.君主立宪制度C.民主共和制度D.酋长制度正确答案:A5.中国封建社会的社会结构特点是族权和政权相结合的()A.平等制度B.封建宗法等级制度C.城市制度D.乡村制度正确答案:B6.中国封建社会的文化思想体系的核心是()A.法家思想B.道家思想C.儒家思想D.杂家思想正确答案:C7.标志着世界历史开始进入资本主义时代的事实是()A.1640年的英国资产阶级革命B.1775年的美国资产阶级革命C.1789年的法国资产阶级革命D.1861年的俄国资产阶级革命正确答案:A8.中国近代史的起点是()A.虎门销烟B.鸦片战争C.洋务运动D.中华民国建立正确答案:B9.英国用武力强迫清政府签订的中国近代史上第一个不平等条约是()A.《北京条约》B.《南京条约》C.《黄埔条约》D.《望厦条约》正确答案:B10.鸦片战争前的中国社会是()A.封建社会B.半封建社会C.半殖民地社会D.殖民地社会正确答案:A11.近代中国社会的性质是()A.半殖民地社会B.半封建社会C.半殖民地半封建社会D.不完全的殖民地社会正确答案:C12.西方列强侵略中国的目的,是要把中国变成自己的()A.封建社会B.半封建社会C.半殖民地D.殖民地正确答案:D13.近代中国诞生的新兴的被压迫阶级是()A.资产阶级B.地主阶级C.工人阶级D.农民阶级正确答案:Cessence of promoti ng grass-roots party buil ding w ork followe d. We have to f urther st udy a nd understanding, consciously take responsi bility. One is t o grasp party buildi ng "three questi ons" of new re quireme nts. Learni ng educati on practice, Ge ner al Se cretary of the party's mass li ne summary pr esented party buildi ng "three questi ons". That is: "If party committees and party committees of various departments (party) have concentrate on graspi ng party buil ding? i s it Party Committee Secretary of the Party Committee of departme nts (party) Secretary be came Se cretary of strictly a dmini stering the party? is it at all level s of party committees of various departme nts (party) members perform in charge of strictly a dministeri ng the party in t he field?" Ge neral Se cretary prese nted party buildi ng "three questi ons", poi nted to t he key, and enlig hteni ng, thre e-si de d mirror pla ced before you, a nd let y ou take a phot o, take a look at, thi nk about it, k nows the re sults; three papers before us, and clearlyjudge us whether they fulfille d their re spe ctive responsibilities in t he party buil ding. T he party14. 中国工人阶级最早出现于()A.19世纪40至50年代B.19世纪50至60年代C.19世纪60至70年代D.19世纪70至80年代正确答案:A15.近代中国社会最主要的矛盾是()A.地主阶级和农民阶级的矛盾B.资产阶级和无产阶级的矛盾C.帝国主义和中华民族的矛盾D.封建主义和人民大众的矛盾正确答案:C第一章反对外国侵略的斗争一、单项选择题1.八国联军侵占北京后,仅在庄王府一处,就烧死和杀死义和团团民与平民1 700多人。
英语单项选择(50题)练习题及答案解析含解析
英语单项选择(50题)练习题及答案解析含解析一、选择题1.In________eyes of children,playing on the Internet can only bring them________great fun. A.the;a B.不填;aC.the;不填D.不填;不填2.He is ________ honest man and he has been waiting for over ______ hour.A.a; a B.an; aC.a; an D.an; an3.________ reading of all good books is like ________ conversation with the best men of past centuries.A.The; the B.A; a C.A; the D.The; a4.— What are you reading, Jim?— ______ introduction to the art festival written by ______ university student.A.An; a B.An; an C.A; the D.A; an5.As ________ saying goes, “A hero is known in the time of misfortune(不幸)”. Zhong Nanshan is ________ hero like this.A.a; the B.the; a C.a; a D.the; the二、选择题6.As a child, I would sit for hours under an old tree doing ________, which was simply day dreaming.A.nothing B.everything C.something D.anything7.Wu Xinhai, a stay-at-home dad in Beijing, said: “I want my kids to have a different childhood from ________.”A.my B.me C.myself D.mine8.Bob recommended me several foreign films, but ________ was to my taste.A.neither B.no one C.none D.nothing三、选择题9.Cindy is always full of __________ because she takes a lot of exercise everyday. A.courage B.knowledge C.energy D.experience四、选择题10.The grassland, reaching out far away, looks rather beautiful _____ the blue and clean sky. A.against B.above C.through D.past五、选择题11.The rain has stopped. Why not ________ the raincoat?A.take away B.pass away C.put away D.put off六、选择题12.We’ve discussed every detail of this plan and have got everything ready. But still something __________ go wrong. We still have to be very careful.A.must B.should C.would D.may13.To my joy, we_________ go to the bank. Mary has lent us some money.A.shouldn’t B.needn’t C.couldn’t D.wouldn’t七、选择题14.– Our classmates are going to Rose Garden after the exam.–______ exciting idea!A.What B.How C.What an D.How an八、选择题15.—________ will the COVID-19 outbreak be over?—No idea, but Mr. Zhong Nanshan said, “There’s still the possibility that it could end in June.”A.How long B.How often C.How far D.How soon 16.—________is it from our school to your home?— It's about 20 minutes' ride.A.How long B.How much C.How often D.How far九、选择题17.The film Hi! Mom has received high praise since it ________ on screen on February 12. A.was put B.is put C.has been put D.will be put 18.—Excuse me, when can we play basketball in the playground?— Not until the playground ________ next week.A.repairs B.will be repaired C.is repaired D.will repair十、选择题19.The world’s attention ________ China’s Belt and Road Initiative,as it has great influence on the world’s economy.A.is to fix on B.was fixed onC.has fixed on D.is being fixed on20.A study shows a worrying tendency that the window for saving the worlds coral reefs from the effects of global warming____.A.was being rapidly closed B.will be rapidly closedC.has rapidly closed D.is rapidly closing21.(2013·湖南省部分重点中学5月联考)—What are they up to?It’s so noisy.—Some students________a party.A.have had B.are havingC.had had D.were having22.—Joan,what ________ in your hand?—Look!It's a birthday gift for my grandma.A.had you held B.are you holdingC.do you hold D.will you hold23.—Where is your mother, Kitty?—She ________ dinner in the kitchen.A.cooks B.cooked C.is cooking D.will cook24.—Can Peter play games with us, Mrs. Hawking?—Wait a minute. He ________ a shower.A.is taking B.taken C.took D.was taking 25.Excuse me. I really need to go now. My children _____________for me at school. A.are waiting B.waits C.wait D.waited 26.Listen! Someone __________ in the next room.A.sings B.sang C.was singing D.is singing十一、选择题27.I phoned Sarah last night, ______ there was no answer.A.and B.but C.or D.so28.Just leave the key to the exercises behind, you will be dependent on it.A.or B.and C.so D.but29.- Thomas, spend less time on computer games; ______you will do worse in your studies. - All right.A.so B.but C.or D.and十二、选择题30.—Can you guess ________?—Maybe Guangdong. She always makes soup for meals.A.why does she come hereB.why she comes hereC.where does she come fromD.where she comes from31.—Do you mind telling me ?—Of course not. Remember “Keep Moving”.A.how can I lose weight B.where can I lose weightC.how I can lose weight D.where I can lose weight十三、选择题32.Lisa, don’t do many things at one time, or you’ll be tired out. You can’t .A.burn the candle at both ends B.provide for a rainy dayC.put all your eggs in one basket D.do as Romans do when in Rome 33.—Oh,dear! How can I finish so much work in 20 minutes?—Don’t worry. .We can give you a helping hand.A.Practice makes perfectB.Many hands make light workC.It never rains but it poursD.Every dog has its day34.Look at the text below on environment. What kind of way is used to organize the idea? [Our environment is getting worse. The sky is not as blue as before. The water is not clean any more. The weather changes so often. We have more bad weather.]A.Time order. B.Space order.C.General to specific. D.Specific to general.35.—I have tried to find the answer to the question, but failed.—Why not discuss with Tom? You see, ________.A.Great minds think alikeB.Two heads are better than oneC.A bird in the hand is worth two in the bushD.It’s better to think twice before doing something十四、选择题36.—I’m so sorry to keep you waiting for me so long.— ________!A.With pleasure. B.Don’t say so C.I don’t think so D.It doesn’t matter十五、选择题37.Mr Hu was prevented ____ the meeting by a bad cold yesterday.A.attended B.attending C.attend D.to attend38.Nowadays students have more time to practice ________ English after class.A.speak B.spoke C.speaking D.to speak 39.—How much do you know "996" schedule?—Well, it means _____________from 9 am to 9 pm, six days a week.A.working B.worked C.to work D.works40.Sue practices______the violin hard and often gives wonderful performances.A.play B.played C.to play D.playing 41.—Did everyone attend the concert last night?—No, Emily preferred ________ TV at home to ________ the concert.A.to watch; attend B.to watch; attending C.watching; attend D.watching; attending 42.—Were you born in Qingyang City?—No, I wasn’t. But I have been used ________ in the city since I moved here ten years ago. A.live B.to live C.living D.to living43.In rec ent years, many children are made ________ what they don’t show________ A.do; interested in B.to do; interest C.do; interested D.to do; interest in十六、选择题44.— When will your sister go to England?— She _________ London since four months ago.A.went to B.has gone to C.has been to D.has been in 45.— I think the man over there must be Douglas.— It ________ be him. He has ________ to Australia.A.can’t, gone B.can’t, been C.may not, been D.mustn’t, gone十七、选择题46.Theoretically, a good screwdriver should last a lifetime, but it rarely___________, usually because it is used at one time or another as ___________ some other tool.A.should, a favor for B.should, a lack ofC.does, a way of D.does, a substitute for47.The house could fall down soon if no one ________ some quick repair work.A.has done B.is doing C.does D.had done48.I used to be crazy about the film when I was young, but I ____ it that way any more. A.don’t feel B.didn’t feel C.haven’t felt D.hadn’t felt49.―I hope to have a job like ________ in the future, Dad.―Good, only if you ________ hard from now on.A.you, will study B.your, study C.yours, study D.yours, will study十八、选择题50.I’d like to tell you the table manners ________ you should know when you visit South Korea this summer holiday.A.what B.who C.which D.why【参考答案】***试卷处理标记,请不要删除一、选择题1.C解析:C【解析】试题分析:考查冠词。
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(A)1.What ______ Sam ____ last Saturday? A. did, do B. does, do C. do, did D. did, did(D)2.She ____ born in 1994, and she ___ twelve nowA. is, is B. was, was C.is, was D. was ,is(D )3.The twins _ to China two years ago. Now they___ in Beijing. A. come, live B. comes, lives C. come, living D. came , are living( A ) 4.Let’s ____ goodbye to our teacher. A. say B. says C. saying D.said( C ) 5.. Where ___ your father go this morning? A. do B. does C.did D. was ( A ) 6. Tree Planting Day is on _______. A. March 12th B. March 13th C.Apri 12th D. Apil 13th( B ) 7.Wei Hua ______ TV for half an hour after supper last night. A.. whatch B. watched C. watches D. is watching( C ) 8.. They got water_____ the river nearby. A. of B. for C. from D. at( B ) 9. _______ did you have this morning? I had two eggs and a glass of juice. A. When B. What C. How D. How long( C ) 10. The American boys come to China.___.A.in 1991, May 3rd B. on 1991, May 3rd C. on May 3rd , 1991 D.in May 3rd , 1991( A )11. The twins go to school______7:30 every day A. at B. on C. in D. to( D )12. _____you born in Shanghai? No, I_____. A. Are, am not B.Are; aren’t C. Were; weren’t D.Were; wasn’t( D )13. Do you like__________? A. play the basketball B. playing a basketball C. play basketball D. playing basketball( D )14. Look! The children_______games over there.A. is playing B. play C. played D. are playing( A )15. We should______care of our books.A. take B. make C. do D. look ( C )16. _____ were you yesterday evening? I went to the cinema.A. Who B. When C. Where D. What( B )17. Our English teacher often______ English in class.A. speak B. speaks C. is speaking D. will speak( C )18. _______will you come back? At seven o’clock.A. Where B.What C. When D. How much( A )19. Please______here on time. A. come B. comes C. came D. coming( C )20. He was born ______August 15th,1992. A. at B. of C. on D. to( C )21. Will you______a football game tomorrow afternoon?A. look B. looking C. watch D. watching( B )22. What is your father doing?_______. A. He is a teacher B. He is watching TV.C. He went fishing D. He is going fishing( A )23. My mother and I________ in Kunming last summer.A. were B. was C. am D. are( B )24. _______you have a good time in Sanya last month?A. Do B. Did C. Are D. Were( D )25. Li Ming went to Beijing______his parents last month.A. to B. in C. on D. with( A ) 26.He was born _________July 18th 1985.A. in B. at C. on D.to( A ) 27.Mother _________ some books for me next week. A.buy B.buys C. is buying D.is going to buy( A ) 28.Many people like to go _______ a field trip. A. to B.on C.with D.in( C ) 29.There __________ too many people in the shopping centre yeasterday. A. was B.were C. had D.is( A ) 30.There are some flowers in front __________ the building. A. of B. to C. around D.with( D ) 31.Disneyland is in ________. A. Britain B. Canada C Australian D.America( A ) 32.My father likes________very much. A.farm B.farms C.farming D.to farming( D ) 33.The Ming Tombs is in ______. A.Nanjing B.Jiangsu C.Xi’an D.Bejing( B ) 34.Today we are going to learn ______ some rare animals A.on B. about C.with D.to( C ) 35.Sanya is in _______ Province. A. Zhejing B.Sanxi C.Hainan D.Guangdong( D ) 36.Would you like ___thr forbiddenCity. A.visit B. visiting C.visited D.to visit( A ) 37.It’t’s eight a o’clock. They __________an english Class. A.have B.had C.are having D.are going to have( B )38.Mother usually ______up at 6:00 in the morning. A. get B. gets C. is getting D. is going to get.( A )39. There_________ an English book on the table. A. is B. are C.has D. will be ( C )40. Jenny ________ to school very early yesterday. A. go B. goes C. went D. will go( D )41. Liumei is waiting _____ her friends. A. on B. about C. to D. for( C )42. ----What are you going to do____?---- I’m going to the Shopping Centre A. every day B.yesterday C. tommrow D. last week( A )43.We should be good ____ all kinds of animals. A. to B. with C.in D. on ( B )44. Mother likes _________ the flowers in the morning. A.water B. watering C. waters D. watered( A )45. You shouldn’t _____ football in the street.A. play B. playing C. to D.plays( A ) 46.--_______ were you born? A. When B. Who C. What D.How ( D )47.I learned a lot by _______ puppets. A. make B. making C. make D.makes( B )48. Harbin is in the ______ China. A. east B. west C. south D. north( D )49.The twins _ to China Three years ago. Now they_ in Beijing. A. come, live B. comes, lives C. came, living D. came, are living( B )50 There _______ a lot of tall buildings near our school. A. is B. are C. was D. is going to be( C )51.Mother _____ to Wuhan last week. A. go B.goes C. went D.will go (A )1.What ______ Sam ____ last Saturday? A. did, do B. does, do C. do, did D. did, did(D )2.She ____ born in 1994, and she ___ twelve now. A. is, is B. was, was C. is , was D. was ,is(D )3.The twins ____ to China two years ago. Now they _____ in Beijing.A. come, liveB. comes, livesC. come, livingD. came , are living(A ) 4.Let’s ____ goodbye to our teacher. A. say B. says C. saying D.saidB (C ) 5.. Where ___ your father go this morning? A. do B. does C. did D. was (A ) 6. Tree Planting Day is on _______. A. March 12th B. March 13th C. Apri 12th D. Apil 13th( B ) 7.Wei Hua ______ TV for half an hour after supper last night.A.. whatchB.watchedC. watchesD. is watching(C ) 8.. They got water_____ the river nearby. A. of B. for C. from D. at(B ) 9. _______ did you have this morning? I had two eggs and a glass of juice.A. WhenB. WhatC. HowD. How long(C ) 10. The American boys come to China.______.A.in 1991, May 3rdB. on 1991, May 3rdC. on May 3rd , 1991D.in May 3rd , 1991 (A )11. The twins go to school______7:30 every day. A. at B. on C. in D. to(D )12. _____you born in Shanghai? No, I________ A. Are, am not B.Are; aren’t C. Were; weren’t D.Were; wasn’t(D )13. Do you like__________?A. play the basketballB. playing a basketballC. play basketballD. playing basketball(D )14. Look! The children_______games over there. A. is playing B. play C. played D. are playing(A )15. We should______care of our books. A. take B. make C. do D. look ( C )16. _____ were you yesterday evening? I went to the cinema. A. Who B. When C. Where D. What(B )17. Our English teacher often______ English in class. A. speak B. speaks C. is speaking D. will speak(C )18. _______will you come back? At seven o’clock. A. Where B.What C. When D. How much(A )19. Please______here on time. A. come B. comes C. came D. coming(C )20. He was born ______August 15th,1992. A. at B. of C. on D. to(C )21. Will you______a football game tomorrow afternoon? A. look B. looking C. watch D. watching(B )22. What is your father doing? ___________.A. He is a teacherB. He is watching TVC. He went fishingD. He is going fishing(A )23. My mother and I________ in Kunming last summer. A. were B. was C. am D. are(B )24. _______you have a good time in Sanya last month? A. Do B. Did C. Are D. Were(D )25. Li Ming went to Beijing______his parents last month. A. to B. in C. on D. with(C ) 26.He was born _________July 18th 1985. A. in B. at C. on D.to(D ) 27.Mother _________ some books for me next week. A.buy B.buys C. is buying D.is going to buy(B ) 28.Many people like to go _______ a field trip. A. to B.on C.with D.in(B ) 29.There __________ too many people in the shopping centre yeasterday. A. was B.were C. had D.is(A ) 30.There are some flowers in front __________ the building.A. of B. to C. around D.with(D ) 31.Disneyland is in ________. A. Britain B. Canada C Australian D. America(C ) 32.My father likes________very much. A.farm B.farms C.farming D.to farming(D ) 33.The Ming Tombs is in ______. A.Nanjing B.Jiangsu C.Xi’an D.Bejing ( B ) 34.Today we are going to learn ______ some rare animals. A.on B. about C.with D.to(C ) 35.Sanya is in _______ Province. A. Zhejing B. Sanxi C. HainanD.Guangdong(D ) 36.Would you like ___the Forbidden City. A.visit B. visiting C.visited D.to visit(C ) 37.It’t’s eight a o’clock. They __________an English Class.A.have B.had C.are having D.are going to have(B )38.Mother usually ______up at 6:00 in the morning. A. get B. gets C. is getting D. is going to get.(A )39. There_________ an English book on the table. A. is B. are C.has D. will be(C )40. Jenny ________ to school very early yesterday. A. go B. goes C. went D. will go(D )41. Liumei is waiting _____ her friends. A. on B. about C. to D. for(C )42. ----What are you going to do__________?---- I’m going to the Shopping CentreA. every dayB.yesterdayC. tommrowD. last week(A )43.We should be good ____ all kinds of animals. A. to B. with C.in D. on(B )44. Mother likes _________ the flowers in the morning. A.water B. wateringC. watersD. watered(A )45. You shouldn’t _____ football in the street.A. play B. playing C. to D. plays(A ) 46.--_______ were you born?A. When B. Who C. What D.How(B )47.I learned a lot by _______ puppets. A. make B. making C. make D.makes(D )48. Harbin is in the ______ China. A. east B. west C. south D. north(D )49.The twins ________ to China Three years ago. Now they _____ in Beijing.A. come, liveB. comes, livesC. came, livingD. came, are living( B )50 There _______ a lot of tall buildings near our school. A. is B. are C. was D. is going to be(C )51.Mother _____ to Wuhan last week. A. go B.goes C. went D.will go。