2010年专升本综合二真题试卷

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2010年浙江省普通高校“专升本”联考《高等数学(二)》试卷答案解析

2010年浙江省普通高校“专升本”联考《高等数学(二)》试卷答案解析

2010年浙江省普通高校“专升本”联考《高等数学(二)》参考答案 选择题部分一、选择题: 本大题共5小题,每小题4分,共 20分。

1.D 解析:设x x f =)(,则22)(x x f =,22)(x x f =,而2x 在()+∞∞-,内并不是一直单调的;x x f tan )(tan =,仅在定义域⎪⎭⎫⎝⎛++-ππππk k 2,2)(z k ∈内是单调递增,根据排除法可知,选项D 正确。

2.B 解析:设11)(-=x x f ,则-∞=-=--→→11lim )(lim 11x x f x x ,故函数在)1,1(-内无界,或者在)1,0()0,1( -内无界,故选项C 、D 错误。

由于)(x f 在)1,0()0,1( -内定义,从而函数的有界性只能在定义域内考虑,由于极限)(lim 0x f x →存在,由函数极限的局部有界性可知,存在正数δ,)(x f 在),0()0,(δδ -内有界,故选项B 正确。

【注】函数极限的局部有界性:如果A x f x x =→)(lim 0,那么在0x 处局部有界。

即存在常数0>M 和0>δ,使得当δ<-<00x x 时,有M x f ≤)(3.A 解析: 设)()()(x g x f x F =,所以0)]([)()()()()(2<'-'='x g x g x f x g x f x F ,故该函数是单调递减的函数,所以当b x a <<时,有)()()(b F x F a F >>,即)()()()()()(b g b f x g x f a g a f >>,又因为)(x f ,)(x g 均为大于零,所以有)()()()(a g x f x g a f >以及)()()()(x g b f b g x f >,因此选项A 正确。

4.C 解析: 由于C e dx x f x+=⎰22)(,22221)(xx e C e x f ='⎪⎪⎭⎫ ⎝⎛+=,令2x t =,则221)(te tf =,所以221)(xex f =5.C 解析: 由于042=+'-''y y y ,且0)(0>x f ,0)(0='x f ,所以代入原方程后可得:0)(4)(00<-=''x f x f ,因为函数)(x f y =在0x x =处有0)(0='x f ,0)(0<''x f ,所以函数在0x x =处取得极大值,故选项C 正确。

2010年普通高等学校专升本考试试题与答案

2010年普通高等学校专升本考试试题与答案

2010年普通高等学校专升本考试试题文科综合第一部分 政治理论一、单项选择题(下列每题的选项中,有一项是最符合题意的。

请将正确选项前的字母填在题后的括号内。

每小题1分,共15分)1.“古之天下,亦今之天下,今之天下,亦古之天下”,这是 ( )A.形而上学的观点 B.唯物主义观点C.辩证法观点 D.唯心主义观点2.先有工程设计图,然后按设计图施工,建成大厦。

这一事实说明 ( )A.意识在先,物质在后 B.意识对物质有决定作用C.意识对物质有能动作用 D.物质对意识有决定作用3.“让一部分人通过诚实劳动和合法经营先富起来,然后逐渐扩展,达到共同富裕的目标。

”这体现了 ( )A.总的量变过程中的部分质变原理 B.质变形式非爆发式的原理C.质变过程中量的扩张的原理 D.质、量、度三者关系的原理4.我国农村推广多种形式的承包责任制之所以促进了生产力发展,在于它遵循了( ) A.生产关系适合生产力状况规律 B.上层建筑适合经济基础的规律C.社会存在决定社会意识的规律 D.阶级斗争推动阶级社会发展的规律5.“一言可以兴邦,一言可以丧邦”,英雄人物的个别举动可以改变历史发展的方向,这种观点是 ( )A.重视必然性作用的历史唯物主义 B.否认历史偶然性的机械决定论C.否认历史必然性的唯意志论 D. 认为偶然性被必然性所决定6.要全面落实科学技术是第一生产力的思想,就是要 ( )A. 走新型工业化道路 B.实施可持续发展战略C.大力实施科教兴国战略 D. 实现速度和结构、质量、效益的统一7.中国共产党坚持执政为民表明 ( )A. 密切联系群众就能保持党的先进性B.中国共产党代表人民行使国家权力C.全心全意为人民服务是中国共产党的宗旨D. 一切国家机构都是为人民办事的机构8.对增加农民收入的最关键的途径是 ( )A. 加快基层政治体制改革 B.加快农业和农村经济结构调整C.提高农产品价格,实行劫富济贫 D.引导农民走打工路9.我国处理民族关系的基本原则是坚持 ( )A. 实行民族区域自治 B.各民族享有平等的文化权利C.民族平等、团结、共同繁荣 D.国家统一和民族地区自治结合起来10.在我们党的十六大报告中指出的建立新安全观是 ( )A.互信、互利、平等、合作的新安全观 B.互信、互利、平等、协作的新安全观 C.互利、平等、协作、发展的新安全观 D.平等、互利、平等、协作的新安全观 11.根据产权清晰的要求,国有企业改革中应该有 ( )A.法人财产权 B.随意处置权 C.最终所有权 D.最终决策权12.依法治国的主体是 ( )A.中国共产党 B.国家司法机关C.国家行政机关 D.广大人民群众13.在我国,发明专利的保护期限为 ( )A.25年 B.50年C.发明人终生及死后50年 D. 20年14.订立劳动合同应遵循的原则是 ( )A.合法、平等、自愿和协商一致 B.平等自愿、公平合理C.等价有偿、自由平等 D.平等就业和选择职业15.已经着手实行犯罪,由于犯罪分子意志以外的原因没有得逞的,是 ( )A.犯罪预备 B.犯罪未遂 C.犯罪中止 D.犯罪既遂二、不定项选择题(下列每题的选项中,至少有两项是符合题意的。

2010年 山东省专升本考试 综合二试卷(个人整理)

2010年 山东省专升本考试  综合二试卷(个人整理)

2010年山东省普通高等教育专升本考试计算机科学与技术专业综合二试卷数据结构部分(50分)一、判断题(每小题1分,共5分)1、算法的执行时间和所需的存储空间都是问题规模的函数,进行算法分析就是要找出这种函数关系。

()2、一个二叉树,只能采用链式存储结构。

()3、若一个二叉树的叶子结点是某子树的中序遍历序列中的最后一个结点,则它必是该子树的前序序列中的最后一个结点。

(对)4、5、直接插入排序所需比较次数与待排序记录的初始排列状态相关。

(错)二、选择题(每小题2分,共10分)1、以下数据结构中,哪一个是线性结构?()A、栈B、树C、有向图D、二叉树2、有a、b、c三个数顺序入栈,则出栈序列有()种。

A、4B、5C、6D、不确定3、有一个广义表a(b,c(e,f(g)),d),左孩子-右兄弟链表示,则左指针域非空结点的个数为()A、1 B、2 C、3 D、44、下面关于图的存储的叙述中正确的是()。

A、用邻接矩阵法存储图,占用的存储空间大小与图中结点个数和边数都有关B、用邻接矩阵法存储图,占用的存储空间大小只与图中边数有关,而与结点个数无关C、用邻接表法存储图,占用的存储空间大小只与图中边数有关,与结点个数无关D、用邻接表法存储图,占用的存储空间大小与图中边数和结点个数都有关5、三、应用题(每小题5分,共20分)1、设二叉树的存储结构如下,其中root=0,n=7,画出这棵二叉树。

2、用克鲁斯卡尔算法,画出这棵最小生成树。

3、下面的二叉排序树中,画出删除结点55后的二叉排序树。

4、已知散列表的地址空间为HT [0..8],哈希函数H(key)=key%7,对关键字序列{107,27,28,42,3,85,99,38},用线性探测法解决冲突,将关键字以及次数填入下面表格。

关键字 0 1 2 3 4 5 6 7 8次数等概率情况下查找成功的平均查找长度ASL=四、算法分析题(每小题5分,共15分)1、写出下面算法的功能,当输入80时,结果为多少?(栈的进制转换)2、写出先序非递归算法的基本思想,并写出算法。

2010年山东专升本(计算机科学与技术综合二)真题试卷

2010年山东专升本(计算机科学与技术综合二)真题试卷

2010年山东专升本(计算机科学与技术综合二)真题试卷(总分:70.00,做题时间:90分钟)一、数据结构(总题数:21,分数:34.00)1.单项选择题__________________________________________________________________________________________ 解析:2.以下数据结构中哪一个是线性结构( )。

(分数:2.00)A.栈√B.线索二叉树C.AOV网D.二叉排序树解析:解析:线性表、堆栈、队列都可认为是线性结构。

线索二叉树、二叉排序树是树状结构,AOV网属于图状结构。

3.若有a,b,c三个字符的字符序列执行入栈操作,则其所有可能的输出排列共有( )。

(分数:2.00)A.4种B.5种√C.6种D.其他解析:解析:a,b,c三个字符的字符序列为abc,acb,bca,bac,cba,共5种可能。

4.一棵树的广义表表示为a(b,c(e,f(g)),d),当用左孩子一右兄弟链表表示时,右指针域非空的节点个数为( )。

(分数:2.00)A.1B.2C.3 √D.4解析:解析:孩子兄弟表示法:用二叉链表作为树的存储结构,链表结点的两个指针域意义发生变化。

原左子树指针域指向当前结点的第一个孩子结点,原右子树指针指向当前结点的第一个兄弟结点。

从另一个角度出发,当前结点的左子树的右子树,实际上是当前结点的其他孩子结点。

5.下面关于图的存储的叙述中正确的是( )。

(分数:2.00)A.用邻接矩阵法存储图,占用的存储空间大小与图中结点个数和边数都有关B.用邻接矩阵法存储图,占用的存储空间大小只与图中边数有关,而与结点个数无关C.用邻接表法存储图,占用的存储空间大小只与图中边数有关,而与结点个数无关D.用邻接表法存储图,占用的存储空间大小与图中边数和结点个数都有关√解析:解析:邻接矩阵法是图的一种顺序存储结构。

设G有n个顶点,则可用n*n矩阵A(称为G的邻接矩阵,行标从1…n,列标从1…n)保存该有向图。

2010年成考专升本高等数学(二)试题

2010年成考专升本高等数学(二)试题

2010年成人高考专升本考试高等数学(二)试题一、选择题:1-10小题,每小题4分,共40分。

正确答案:A【名师解析】根据函数的连续性立即得出结果【名师点评】这是计算极限最常见的题型。

在教学中一直被高度重视。

正确答案:C【名师解析】使用基本初等函数求导公式【名师点评】基本初等函数求导公式是历年必考的内容,我们要求考生必须牢记。

正确答案:B【名师解析】根据基本初等函数求导公式和复合函数求导法则正确答案:D【名师解析】如果知道基本初等函数则易知答案;也能根据导数的符号确定【名师点评】这是判断函数单调性比较简单的题型。

正确答案:A【名师解析】基本积分公式【名师点评】这是每年都有的题目。

【名师解析】求出积分区间,确定被积函数,计算定积分即可。

【名师点评】用定积分计算平面图形面积在历年考试中,只有一两年未考。

应当也一直是教学的重点正确答案:C【名师解析】变上限定积分求导【名师点评】这类问题一直是考试的热点,也始终是讲课的重点。

正确答案:D【名师解析】把x看成常数,对y求偏导【名师点评】本题属于基本题目,是年年考试都有的内容正确答案:A10、袋中有8个乒乓球,其中5个白色球,3个黄色球,从中一次任取2个乒乓球,则取出的2个球均为白色球的概率为【名师点评】古典概型问题的特点是,只要做过一次再做就不难了。

二、填空题:11-20小题,每小题4分,共40分。

正确答案:0【名师解析】直接代公式即可。

【名师点评】又一种典型的极限问题,考试的频率很高。

正确答案:1【名师解析】考查等价无穷小的定义【名师点评】无穷小量的比较也是重点。

本题是最常见的且比较简单的情况。

【名师解析】性),分别求出左右极限并比较。

【名师点评】这道题有点难度,以往试题也少见。

正确答案:(-1,3)【名师解析】求二阶导数并令等于零。

解方程。

题目已经说明是拐点,就无需再判断【名师点评】本题是一般的常见题型,难度不大。

【名师解析】先求一阶导数,再求二阶【名师点评】基本题目。

山西省2010年专升本招生考试试题

山西省2010年专升本招生考试试题

山西省2010年专升本招生考试试题第一篇:山西省2010年专升本招生考试试题2010年专升本高代试题一、选择题(4小题)1.向量在基下的坐标2.两向量正交的条件3.实系数多项式因式分解定理4.AB=0,则R(A)+R(B)不超过n二、填空题(4小题)1.g(x)=x2+1,f(x)=x3-2x2+2x-3,求g(x)除f(x)的余式()2.α1=(1,0),α2=(0,1),则由(α1,α2)到(α2,-α1)的过渡矩阵()3.A是正交矩阵,则A=()三、证明题(四小题)1.若(f(x),g(x))=1,则(f(x),f(x)+g(x))=(g(x),f(x)+g(x))=12.①(P-1AP)2=P-1A2P ②(P-1AP)m=P-1AmP ③P-1AP=A3.证明向量空间的两个子空间的交是子空间。

4.ε是欧几里得空间的一个单位向量,∀α∈Rn,σ(α)=α-k(ε,α)ε,k∈R,证明:①σ是线性变换。

②求k,使σ为正交变换。

三、计算题(4小题)1.求f(x)=x4-x3+x2-x-6的有理根.⎡1+a1⎢1+a2⎢2.求行列式⎢1+a3⎢⎢K⎢1+an⎣2+a12+a22+a3K2+an3+a13+a23+a3K3+an KKKKK n+a1⎤⎥n+a2⎥n+a3⎥⎥K⎥n+an⎥⎦⎧x1+2x2-x3-x4=1⎪⎪3x1+7x2+x3-2x4=23.解方程组⎨4x+9x-3x=3124⎪⎪2x+5x+2x-x=1234⎩1⎛54.在实数域上,矩阵A=00⎝03-20⎫⎪-2是否可对角化?若可对角化,求可逆矩阵⎪3⎪⎭C,使C'AC为对角形第二篇:山西省二○○五年专升本招生考试试题山西省二○○五年专升本招生考试试题实用英语(003)Part Ⅰ.Structure(1 point×20=20 points)Directions: This part is to test your ability to construct grammatically correct sentences.It consists of 2 sections.Section A Directions: In this section, there are 10 incomplete sentences.You are required to complete each one by deciding on the most appropriate word or words from the 4choices marked A, B, C and D.Write your answers on the ANSWER SHEET.1.This year the factory turned ____twice as many bicycles as it did last year.A.down B.off C.to D.out 2.The taxi is _____in this little town, but most people seem to prefer the bus.A.valuable B.available C.acceptable D.considerable 3.____had professor Smith finished his report when stormy applause broke out.A.scarcely B.no sooner C.Never D.Seldom 4.We don't agree with his view ____there is no advantage in introducing the new method.A.which B.that C.what D.when 5.The noise around was terrible, but they had to ____itA.put up withB.keep up withe up withD.catch up with6.He prefers to read books ____watch TV.A.other than B.better than C.rather than D.more than7.I'm pleased with ____ you have told me.A.that B.all that C.all what D.which8.The prices of the products have been ____ steadily in the past few years.A.risen B.raised C.arisen D.aroused 9.There isn’t ____ good news in today's newspaper.A.many B.much C.little D.a few 10.When ____ ,the novel will become one of the best-sellers of the year.A.publishing B.being published C.have published D.published Section B Directions: There are 10 incompletestatements here.You should fill in each black with the proper form of the word given in the brackets.Write the word or words in the corresponding space on the ANSWER SHEET.11.The France have put forward a(propose)___________ for a joint project.12.Without a protection program, experts feat that lowland forests are likely(vanish)_________ within five years.13.Many a man ____________(think)life is meaningless without a purpose.14.He is so stupid that he seems to be(capable)___________ to understand the simple instructions.15.Children from(break)____________ families seem to be more self-dependant and prefer acting on their own.16.He was found guilty of crime and put into prison that is the place for punishing the(crime)__________.17.The husband has almost been driver mad by his wife's(end)____________ complaints.18.I'm sure there is a bank somewhere in the(neighbour)____________ of the railway station.19.The little boy finally managed(find)__________ what he was looking for.20.He has decided to devote(him)____________ to helping blind people.Part Ⅱ.Reading Comprehension(1 point×20=20 points)Directions: There are four reading passages in this part.Each passage followed by some questions or unfinished statements.For each of then there are four choices marked A,B,C and D.Write your answers on the ANSWER SHEET.1 The sale of gods and services is not restricted, to local regional or national markets;it often takes place on international basis.Nation import goods that they lack or cannot produce as efficiently as other nations, and they export goods that they can produce more efficiently.This exchange of goods and services in the world, or global market is known as international trade.There are there main benefits to be gained form this type of exchange.First, international trade marks scarce goods availableto nations that need or desire them.When a nation lacks the resources needed to produce goods domestically, it may import them form anther country.Second, international trade allows a nation to specialize in production of those goods for which it is particularly suited.This ofter results in increased output, decreased costs, and higher national standard of living.Natural, human, and technical resources help determine which products a nation will specialize in.There are two economic principles that help explain how and when specialization is advantageous.According to the theory of absolute advantage, a nation ought to specialize in the goods that it can produce more cheaply than its competitors or in the goods that no other nation is able to produce.According to the theory of comparative advantage, a nation ought to concentrate on the products that it can produce most efficiently and profitably.The third benefit of international trade is its political effects.Nations that trade together develop common interests which may help them overcome political differences.Economic cooperation has been the foundation for many political alliances.21.Nations import goods they __________.A.produce efficiently B.specialize in ck or can't produce efficiently D.do not need or desire22.Specialization often results in ___________.A.increased outputB.decreased costsC.higher standard of livingD.all of the above23.What is the best title for this passage? A.Three Benefits B.Why Nations Trade C.What is International Trade D.Two Economic Principles 24.According to the passage, if the U.S is able to specialize in the computer industry, it is due to its ___________ resources.A.natural B.technical C.human D.international 25.Here are some advantages of international trade concerning importing nations except ___________.A.A great variety of goods isavailable B.The national standard of living is raised C.The international market gets flooded D.Foreign competition endangers domestic industries 2To be good teacher, you need some of the gifts of a good actor: you must be able to hold the attention and the interest of your audience;you must be a clever speaker, with a good, strong, pleasing voice which is fully under your control;and you must be able to act what you are teaching, in order to make its meaning chlear.The fact that a good teacher has some of the gifts of a good actor doesn't mean that he will indeed be able to act well on the stage, for there are very important differences between the teacher's work and the actor's.The actor has to speak words which he has learnt by heart;he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand.What he has to do is to make all these carefully learnt words and actions seen natural on the stage.A good teacher works in quite a different way.His audience takes an active part in his play : they ask and answer questions, they obey orders, and if they don't understand something ,they say so.The teacher therefore has to suit his act to the needs of his audience, which is his class.He can not learn his part by heart, but must invent it as he goes along.26.What is the passage about? A.How to become an ordinary teacher.B.What a good teacher should do.C.What teachers and actors could learn form each other.D.The similarities and differences between a teacher's work and an actor's.27.The world “gifts” in line 2 means____________.A.presents B.talents C.something belonging to a good actor D.the way a teacher should act in class 28.In what way is a teacher's work different form an actor's? A.The teachermust learn everything by heart.B.He knows to control his voice bettor than an actor.C.He has to deal with unexpected situations.D.He has to use more facial expressions.29.Which of the following is true? A.A teacher has no learn by heart what exactly he is going to say in class.B.A teacher cannot decide beforehand what exactly he is going to say in class.C.A teacher voice must be nicer than an actor's.D.A teacher must have a better memory than an actor.30.According to this passage, which is the best title? A.Teacher and Actors cational system C.A Good Teacher D.How to Become a Good Actor 3Albert Einstein had s great effect on science and history, greater than only a few other men have achieved.An American university president once commented that Einstein had created a new outlook, a new view of the universe.It may be some time before the average mind understand fully the identity of time and space and on but even ordinary men understand now that the universe is something larger than ever thought before.By 1914 the young Einstein had gained world fame.He accepted the offer to become a professor at the Prussian Academy of Science in Berlin.He had few duties.little teaching and unlimited opportunities for study, but soon his peace and quite were broken by the First World War.Einstein hated violence.the misery(悲惨)of war affected him deeply, and he sat unhappily in his office doing little.He lost interest in his research.Only when peace came 1918 was he able to get back to work.In the years following World War Ⅰhonors were increasingly heaped on him.He became the head of the Kaiser Whihem Institute of Theoretical Physics.In 1921 he won the Nobel prize, and he was honored in Germany until the rise of rise of Nazism when he was driven form Germany because he was a Jew.31.The main idea ofthe first paragraph is _________________.A.the time when people know Einstein B.the filling of an American collage president C.the change in human thought produced by Einstein D.the difficulty of Einstein's thought to teacher.32.according to the American university president,____________.A.everyone understands Einstein's theory today.B.Einstein achieved more than any other scientists in history C.the theory of relativity can be quickly learned by everyone.D.Our ideas about the universe are different today because of Einstein.33.According to paragraph 2, Albert Einstein,__________.A.was a famous chemist B.herded a research institute C.was famous in the world D.enjoyed reading about war 34.According to the passage Einstein did his greatest work_____________.A.during World War I B.when he was young C.when Nazism rose D.between 1906~1915 35.It may be concluded that____________.A.Albert Einstein was forced to serve in the German army.B.Albert Einstein had no other interests besides science.C.Germans usually have a high respect for science.D.his reputation was ruined because of his work during World War I.4About the year 1900.a small, dark-haired boy named Charles Chaplin was often seen waiting outside the back entrances of Loneon theatres.He looked thin and hungry but his blue eyes were determined.He was hoping to get work in show business for he could sing and dance.His parents were music hall artists and he had been born into the life of the stage.And, although his own boyhood was painfully hard ,he know how to mark people laugh.His own father had died form drinking too much.And his mother wasn't really able to look after Charles and his elder half-brother.Sid, because she was often sick in mind and had to be sent into hospital.Even when she was home with them sheseemed to live in a different world.Her illness made the boys very sad.As young men, he and his brother traveled to American in a small company of actors and acted in various cities.One day Charles was invited to join a new company that was making film comedies(喜剧).He accepted the offer and soon because popular.By the time he was thirty, Chaplin was the greatest, best known, and best loved comedian in the world.He had formed his own film-marking company and was writing and producing his own films.He was welcome by excited crowds who surrounded him wherever he went.But he worked very hard and had few close friends.36.Charles Chaplin lived in _______when he was a boy.A.America B.Ireland C.London D.a different world 37.Chaplin hoped _________ even in his childhood.A.to sing and dance B.to travel to American C.to produce film D.to be an actor 38.From the passage, we know that Chaplin's mother_____________.A.was a dance artist B.stayed at home everyday C.had some mental illness D.could look after her family 39.After he accepted the offer by ______, Chaplin became successful and popular.A.a comedy film company B.a small company of actors C.his elder brother Sid D.a famous company 40.When he was _______, he said his own film-making company.A.a child B.about thirty years old C.going to American D.very oldPart Ⅲ.Cloze(1 point×20=20 points)When Mr.Finch retired, he bought a small cottage in s seaside village.The cottage was built 41 fifteen eighty-eight, but was in very good 42 , Mr.Finch was looking forward 43 a quiet life, but in the summer holidays he got a 44 , Hundreds of tourists came to the seaside village.Mr.Finch's cottage was the 45 interesting building in the village and many of the tourists 46 to see it.Form morning till night there were tourists outside the cottage.They kept 47through windows and many of them even went into Mr.Finch's garden.This was too 48 for Mr.Finch.He decided to drive the unwelcome victors 49, so he put notice in the window.The notice said: 'if you want to 50 your curiosity, come in and look round.51: ten pence.' Mr.Finch was sure that the visitors would stop 52.But he was wrong.The 53 of visitors increased and Mr.Finch 54 every day showing them round his cottage, 'I came here to 55, not to work as a guide,' he 56.In the end ,he sold the cottage.57 bought a small, modern 58.It is an uninteresting little 59 and no one wants to see it.But it is 60 quiet and peaceful!41.A.in B.at C.on D.of 42.A.situation B.place C.conditionD.area 43.A.on B.at C.for D.to 44.A.fear B.frighten C.surprising D.shock 45.A.more B.less C.most D.much 46.A.arrived B.cameC.wentD.walked 47.A.looked B.to look C.looking D.look48.A.many B.much C.great D.more 49.A.up B.off C.away D.out50.A.have B.make C.get D.satisfy 51.A.Price B.Pay C.MoneyD.Expense 52.A.to come e C.came ing 53.A.statisticsB.digitC.numberD.numbers 54.A.took B.spent ed D.offered55.A.retire B.spent C.enjoy D.relaxing 56.A.said B.talkedplainedD.told 57.A.and B.then C.so D.as 58.A.roomB.houseC.gardenD.village 59.A.place B.space C.point D.sceneplete ly B.certainly C.clearly D.greatly Part Ⅳ.Translation from English into Chinese(4 point×5=20 points)1.“Please do let me in!They are searching for me.”, he begged.(副词译成动词)2.They are going to build a school for the blind and the deaf.(形容词译成名词)3.But listen, I met a man, who said you could hire.(定语从句的译法)4.They, not surprisingly, did not respond at all.(分句法)5.Robert Finn was dismissed by the boss of the factory.(被动语态的译法)Part Ⅴ.Writing(20 points) Directions : This part is going to test your ability to dopractical writing.You are required to write an invitation letter according to the information given in Chinese below.以个人名义给杨先生写一封邀请函,邀请他访问本翻译研究中心:1.时间:邀请杨先生于1991年8月至9月末。

山东省2010年普通高等教育专升本统一考试试卷

山东省2010年普通高等教育专升本统一考试试卷

山东省2010年普通高等教育专升本统一考试护理学专业综合一试卷本试卷共10页。

满分100分,考试时间180分钟。

考试结束后,将本试卷交回。

答题前考生务必将自己的姓名、准考证号、座号和所在学校填写在规定的位置。

生理学(50分)一、单项选择(本大题共10题,每题1分,共I0分。

)1.最能反映内环境状况的体液部分是: ( )A.细胞内液 B.脑脊液 C.血液 D.淋巴液 E.细胞外液2.在一般生理情况下,每分解一分子ATP,钠泵转运可使: ( )A.2个Na+移出膜外B.2个K+移入膜内C.2个Na+移出膜外,同时有2个K+移入膜内D.3个Na+移出膜外,同时有2个K+移入膜内E.2个Na+移出膜外,同时有3个K+移入膜内3.血液凝固发生的关键在于: ( )A.纤维蛋白溶解 B.纤维蛋白的激活C.纤维蛋白原变为纤维蛋白 D.血小板聚集与红细胞叠连E.血管壁收缩4.心动周期中左心室内压力最高是: ( )A.快速射血期末B.等容收缩期末C.心室收缩期末D.心房收缩期末E.等容舒张期末5.某新生儿出生后不久出现进行性呼吸困难缺氧。

诊断为新生儿呼吸窘迫综合征,其起病的主要原因是: ( )A.肺表面活性物质缺乏B.支气管痉挛C月市纤维增生D.呼叹中枢发育不全E.气道阻塞6.消化能力最强的消化液是: ( )A.胃液B.大肠液C.胆汁D.小肠液E.胰液7.最接近机体内部温度的是:( )A.皮肤温度B.口腔温度C.腋窝温度D.直肠温度E.脖窝温度8.对葡萄糖具有重吸收能力的小管是:( )A.近球小管B.远曲小管C.集合管D.髓袢E.以上全有9.兴奋性突触后电位的形成是由突触后膜对下列哪些离子通透性增加所致:( )A.Na+、K+、CI-,尤其是K+ B.Na+、K+,尤其是Na+C.K+、CI-,尤其是Cl- D.K+、CI-,尤其是K+E.以上都不对10.患儿身体矮小,智力低下是由于下列哪种激素分泌不足引起: ( )A.生长素 B.雄激素 C.胰岛素 D.甲状腺激素 E.糖皮质激素二、多项选择(本大题共I0题,每题2分,共20分。

成人专升本高等数学二真题2010年_真题(含答案与解析)-交互

成人专升本高等数学二真题2010年_真题(含答案与解析)-交互

成人专升本高等数学二真题2010年(总分150, 做题时间150分钟)一、选择题:1-10小题,每小题4分,共40分。

在每小题给出四个选项中,只有一项是符合题目要求的,将所选项前的字母填涂在答题卡相应题号的信息点上。

1.SSS_SIMPLE_SINA B C D分值: 4答案:A2.SSS_SIMPLE_SINA B C D分值: 4答案:C3.SSS_SIMPLE_SINA B C D分值: 4答案:B4.SSS_SIMPLE_SINA B C D分值: 4答案:D5.SSS_SIMPLE_SINA B C D分值: 4答案:A6.SSS_SIMPLE_SINA B C D分值: 4答案:B7.SSS_SIMPLE_SINA B C D分值: 4答案:C8.SSS_SIMPLE_SINA B C D分值: 4答案:D9.SSS_SIMPLE_SINA B C D分值: 4答案:A10.SSS_SIMPLE_SINA B C D分值: 4答案:B二、填空题:11-20小题,每小题4分,共40分。

将答案填写在答题卡相应题号后。

11.SSS_FILL分值: 4答案:012.分值: 4答案:113.SSS_FILL分值: 4答案:114.SSS_FILL分值: 4答案:15.SSS_FILL分值: 4答案:16.SSS_FILL分值: 4答案:217.分值: 4答案:18.SSS_FILL分值: 4答案:e-119.SSS_FILL分值: 4答案:20.SSS_FILL分值: 4答案:(1,-1)三、解答题:21-28题,共70分。

解答应写出推理、演算步骤,并将其写在答题卡相应题号后。

21.SSS_TEXT_QUSTI分值: 8答案:22.SSS_TEXT_QUSTI分值: 8答案:23.SSS_TEXT_QUSTI分值: 8答案:24.SSS_TEXT_QUSTI分值: 8答案:SSS_TEXT_QUSTI分值: 4答案:SSS_TEXT_QUSTI分值: 4答案:26.SSS_TEXT_QUSTI分值: 10答案:27.SSS_TEXT_QUSTI分值: 10答案:28.SSS_TEXT_QUSTI分值: 10答案:1。

【专升本】2010年高等数学(二)及参考答案

【专升本】2010年高等数学(二)及参考答案

绝密★启用前2010年成人高等学校专升本招生全国统一考试高等数学(二)答案必须答在答题卡上指定的位置,答在试卷上无效。

一、选择题:1-10小题,每小题4分,共40分。

在每小题给出的四个选项中,只有一项是符合题目要求的,将近选项前的字母填涂在答题卡相应题号的信息点上。

1.A、 B.0 C. D.—2.设函数,则′=A、2B、1C、D、−3.设函数,则′=A.2B.-2C.D.-4.下列在区间(0,+)内单调减少的是A.y=xB.y=C.y=D.y=5.dx=A.-+CB.+CC.+CD.+C6.曲线y=1-与x轴所围成的平面图形的面积S=A.2B.C.1D.7.已知=dt,则′=A. B.+1 C. D.8.设函数z=,则│A.0B.C.1D.29.设函数z=,则=A.-B.C.D.10.袋中有8个乒乓球,其中5个白色球,3个黄色球,从中一次任取2个乒乓球,则取出2个球均为白色球的概率为A. B. C. D.二、填空题:11-20小题,每小题4分,共40分,把答案写在答题卡相应题号后。

11、12、当0时,与是等价无穷小量,则13、设函数在点处的极限存在,则a=14、曲线y=+3+1的拐点坐标为15、设函数y=,则=16、设曲线y=ax在x=0处的切线斜率为2,则a=17、=18、=19、=20、函数z=2的驻点坐标为三、解答题:21-28题,共70分。

解答应写出推理、演算步骤,并将其写在答题卡相应题号后。

21、(本题满分8分)计算 .22、(本题满分8分)设y=,求 .23、(本题满分8分)计算。

24、(本题满分8分)计算。

25、(本题满分8分)(1)求常数a .(2)求X的数学期望EX和方差DX.26、(本题满分10分)在半径为R的半圆内作一内接矩形,其中的一边在直径上,另外两个顶点在圆周上(如图所示).当矩形的长和宽各位多少时,矩形面积最大?最大值是多少?27、(本题满分10分)证明:当x1时,x1.28、(本题满分10分)求二元函数,=++xy,在条件x+2y=4下的极值.绝密★启用前2010年成人高等学校专升本招生全国统一考试高等数学(二)一、选择题:每小题4分,共40分.1. A2. C3. B4. D5. A6. B7. C8.D9.A 10.B二、填空题:每小题4分,共40分.11. 0 12. 113.1 14.15.16. 217.+ C 18. e 119.20.三、解答题:共70分.21.解:=6分= . 8分22.解:y′=′2分= . 6分所以 = y′=8分23.解:=6分=+ C 8分24.解:设 = t,则 =2t . 2分当x=0时,t=0;当x=1时,t=1 . 3分则 =2=2=2t25.解:(1)因为0.2 + 0.1 + 0.3 + a = 1,所以a=0.4 . 3分(2)EX=00.2=1.9 5分 DX=0.2+++0.4=1.29 8分26.解:如图,设x轴通过半圆的直径,y轴垂直且平分直径 .设OA=x,则AB= .矩形面积S=2x . 2分S′=2 -=2 . 6分令S′=0,得x=R (舍去负值). 8分由于只有一个驻点,根据实际问题,x=R必为所求.则AB=R.所以,当矩形的长为R,宽为R时,矩形面积最大,且最大值S= . 8分27.解:设= x-1-,2分则′=1- .当 x1时,′0,则单调上升 .所以当x1时,= 0. 6分即 x-1-0 ,得 x6分28.解:设F,, =,= . 4分令,①,②,③8分由①与②消去得x=0,代入③得y = 2 .所以函数,的极值为4 . 10分。

2010年山东专升本(工程管理综合二)真题试卷(题后含答案及解析)

2010年山东专升本(工程管理综合二)真题试卷(题后含答案及解析)

2010年山东专升本(工程管理综合二)真题试卷(题后含答案及解析) 题型有:1. 建筑材料建筑材料单项选择题1.设材料的质量为m,材料的实体积为v0,材料的闭口孔隙体积为v1,材料的开口孔隙体积为v2,则该材料的毛体积密度为( )。

A.m/n0B.m/(v0+v1)C.m/(v0+v1+v2)正确答案:B2.材料的吸湿性大小用( )指标表示。

A.含水率B.吸水率C.软化系数D.耐水性正确答案:A3.对同种材料,试件尺寸对材料强度实测值的影响是( )。

A.小尺寸试件的实测强度小B.大尺寸试件的实测强度小C.材料的实测强度与试件尺寸无关正确答案:B4.材料吸水后,将使材料的( )提高。

A.强度B.密度C.导热系数D.耐久性正确答案:C5.集料的压碎值是反映集料( )的指标。

A.抗冻性B.耐磨性C.压碎性D.耐水性正确答案:C6.在生石灰的使用过程中,为了消除过火石灰的影响,必须先对石灰进行( )。

A.陈伏B.陈化C.消解D.熟化正确答案:A7.良好的级配应使集料满足( )要求。

A.总表面积小,空隙率大B.总表面积小,空隙率小C.总表面积大,空隙率大D.总表面积大,空隙率小正确答案:B8.欲制得高强水泥,需提高硅酸盐水泥熟料中( )矿物的含量。

A.硅酸三钙B.硅酸二钙C.铝酸三钙D.铁铝酸四钙正确答案:A9.硅酸盐水泥熟料矿物中,水化热最大的是( )。

A.硅酸三钙B.硅酸二钙C.铝酸三钙D.铁铝酸四钙正确答案:C10.国家标准规定,硅酸盐水泥的初凝时间为( )。

A.不小于45分钟B.不大于45分钟C.不小于60分钟D.不大于60分钟正确答案:A11.砂的细度模数与级配之间的关系是( )。

A.细度模数相同,级配一定相同B.细度模数相同,级配不一定相同C.细度模数相同,级配一定不同正确答案:A12.表征石油沥青塑性好坏的指标是( )。

A.针人度B.延度C.软化点D.溶解度正确答案:B13.脱氧不完全的钢称( )。

2010年10月全国 考试综合英语(二)真题试题范文

2010年10月全国 考试综合英语(二)真题试题范文

全国2010年10月综合英语(二)试题I. GRAMMAR AND VOCABULARYComplete each of the following 15 sentences with the most likely answer. Write the letter corresponding to your choice on the answer sheet. (1 point each, 15 points in all)1. It is strange that such a thing ________in your company.A. happenB. happensC. happenedD. has happened2. She considered________ important that everything should be finished by ten.A. thatB. whatC. itD. which3. I was surprised that no one ________them of the danger.A. warnsB. warnedC. has warnedD. had warned4. Alice is going to the photographer’s this afternoon ________.A. to have taken her photographB. to have her photograph takenC. to have her photograph being takenD. to have her photograph been taken5. The professor, ________whether anyone would come to help him, had to prepare for the experiment by himself.A. did not knowB. having not knownC. had not knownD. not knowing6. It was not until she arrived at the airport ________she realized she had forgotten her passport.A. andB. whenC. whereD. that7. The promise of finding long-term technological solution ________the problem of world food safety seems difficult to fulfill.A. toB. forC. ofD. at8. It is difficult to predict what his ________to the result will be.A. opinionB. reactionC. viewD. impression9. To telephone him, you will have to ________his number in your phone book.A. look toB. look upC. look throughD. look at10. At the level of primary education, the most important task is to________ children’s interest innature.A. stimulateB. enlargeC. strengthenD. expand11. By the time the fire-engine arrived, the fire had been put ________by the inhabitants.A. awayB. offC. downD. out12. You are not allowed to make any changes to the book without the author’s________.A. orderB. trustC. permissionD. authority13. A good education should, among other things, ________you to think for yourself.A. forceB. makeC. tellD. train14. Because agriculture is so important to a nation’s well-being, governments have always been ________with it.A. comparedB. concernedC. connectedD. correlated15. The ________progress of science and technology in the 20th century has brought enormous benefits to humankind.A. magnificentB. remarkableC. grandD. brilliantII. CLOZEFill in each of the 15 blanks in the passage with the most likely answer. Write the letter corresponding to your choice on the answer sheet. (1 point each, 15 points in all)There are currently three living species of elephants: the African Bush Elephant, the African Forest Elephant and the Asian Elephant or Indian Elephant. Other species such as the mammoths (猛犸象) 16 before the last ice age but are now 17 .Elephants live in a structured social order. 18 females spend their entire lives in tight-knit family groups 19 mothers, daughters, sisters and aunts, males live mostly solitary lives. Elephants 20 live for 50 to 70 years. The elephant’s pregnant period is 22 months, the longest of 21 land animal. Newborn elephant calves weigh 22 260 pounds.Elephants spend about 16 hours a day finding and eating food. Their diet consists 23 grasses, leaves, bamboo, twigs, bark, roots and small amounts of fruits, seeds and flowers. Interestingly, elephants only digest 40% of 24 they eat; an adult elephant can consume 300-600 lb of food a day.Elephant skin is thick, grey and wrinkled. The wrinkles help elephants stay cool 25 water gets trapped inside the wrinkles and evaporates slowly. Their hearing is 26 and they can detect noise from miles away.One of the most distinct 27 attributes of elephants is their tusks. Elephants use their tusks to dig for food, mark their 28 and perform other tasks. Elephants’tusks are made of ivory. The 29 elephant ivory is one of the major reasons people hunt elephants and thus have significantly 30 the world’s elephant population. For this reason and many others, many people around the world are working hard to protect the species from further extinction.16. A. remained B. stayed C. existed D. appeared17. A. rare B. extinct C. plentiful D. common18. A. When B. While C. As D. Since19. A. made up of B. tied to C. dependent on D. filled with20. A. naturally B. largely C. typically D. characteristically21. A. any B. other C. the D. a22. A. for example B. on average C. in fact D. by chance23. A. with B. on C. in D. of24. A. that B. those C. which D. what25. A. because B. although C. in case D. so that26. A. weak B. lost C. normal D. keen27. A. mental B. physical C. biological D. psychological28. A. territory B. land C. surroundings D. area29. A. supply of B. call for C. cost of D. desire for30. A. balanced B. restricted C. destroyed D. increasedⅢ. PARAPHRASINGChoose the closest paraphrased version after each of the following sentences or the italicized part. Write the letter corresponding to your choice on the answer sheet. (1 point each, 10 points in all)31. “We’ve got to believe it,”he said … “We can’t afford not to.”A. There is no reason not to believe it.B. We have no other choice but to believe it.C. We should pretend to believe it even if we don’t.D. The consequence of not believing it would be severe.32. Unless one is wealthy there is no use in being a charming fellow.A. Good looks is useless for a poor guy.B. Nice appearance cannot make a person rich.C. Rich men usually do not have nice personality.D. One’s attractiveness does not come from material wealth.33. No man [in, Carnegie’s family] would complain and give up—he would die first.A. Even a dying family member would not complain and give up.B. No one in the family dared to complain and give up for fear of death.C. Every member of the family would rather die than complain and give up.D. The family member who complained and gave up would be the first to die.34. She had fancier ideas of [my] life’s possibilities.A. She had impractical expectation of my future.B. Her opinion about my life was proved wrong.C. The goal she set for me was what I preferred.D. She believed that I would be successful in life.35. Time is treated [by Americans] as if it were something almost tangible.A. Americans try various means to hold time tightly in their hands.B. Americans are serious about time and they manage their time well.C. To Americans, time is as valuable as money, which they can see and touch.D. To Americans, time is like something solid, which they can seize and control.36. Most hosts [of TV talk shows] are grateful just to get someone who will fill the room with sound.A. Most hosts like those guests who come to the talk shows.B. It’s really difficult for most hosts to find some talkative guests.C. Most hosts are more than happy as long as the guests keep talking.D. Whatever the guests say about themselves, most hosts wouldn’t mind.37. It makes me very humble to think of a guy like Scotty.A. I don’t want to be reminded of how great Scotty is.B. Scotty is even more important than I’d like to admit.C. The thought of Scotty doesn’t make me comfortable.D. I feel I’m a nobody when I think of Scotty’s success.38. The class discusses the possibility of terrorists’using a homemade atomic bomb to push their extravagant political demands.A. ... to promote their unique political ideas to a target government.B. ... to force a government to accept their unreasonable political demands.C. ... to persuade a government to agree with their terrorist political ideas.D. ... to negotiate their extraordinary political demands with a government.39. Nothing was too good for that child [Laura].A. Laura deserved whatever her parents did for her.B. Laura was never satisfied with whatever her parents did for her.C. Laura was grateful to her parents for what her parents had done for her.D. Laura was too greedy a child to appreciate what her parents had done for her.40. For a second Rudolf thought his host [the lighthouse keeper] might be joking; but the serenity of the other’s expression reassured him.A. ... but Rudolf found from the old man’s expression that he was not serious.B. ... but Rudolf’s expression showed the old man that he was only joking.C. ... but the old man’s calm expression convinced Rudolf that he was not joking.D. ... but Rudolf looked peaceful, so the old man was sure that he meant what he said.IV. READING COMPREHENSIONRead the two passages and choose the most likely answer to each of the questions. And write the letter corresponding to your choice on the answer sheet. (2 points each, 20 points in all)Passage 1The hottest issue that has captured the attention of everyone across the globe is the issue of Global Warming. After examining different researches and observations very carefully, it has been concluded that the overall temperature of the Earth is rising. Solid scientific findings have turned that from a mere theory to a harsh reality. And the worst part of this is that the bad effects of rising temperatures on eco-systems have already started to appear.In a global movement to reduce carbon dioxide emissions into the atmosphere many initiatives are being taken both at private and government level. Many developed nations in theworld have already started producing energy from eco-friendly means like solar, wind and thermal power. All these environment friendly sources of energy are also called green energy or green technology. With the use of green technology, efforts are underway to reduce the utilization of fossil fuels to produce energy. Several “Green Technologies”like water purification, recycling, sewerage and solid waste treatment and renewable energy are being successfully employed to achieve goals.Many worldwide and global organizations are working with great efforts in order to conserve our environment and reduce the effects of Global Warming. But as an individual, you can also contribute by not contributing towards Global Warming. Several environmental organizations are promoting the use of energy saving and eco-friendly products. By choosing these “Green products”and refusing to use the old products which posed a threat to the atmosphere, each individual can also play a significant role.Most manufacturing companies have started to produce eco-friendly and Green products for customers in order to become a part of the solution. Eco-friendly cars also known as “hybrid cars”are being manufactured on a limited scale to reduce carbon dioxide emissions. Similarly many Environment friendly electronics and home appliances are available in the markets which are also affordable. These Green electronics have their power sources in solar and thermal power which is perfectly safe for the environment.Green products like solar chargers and energy saver bulbs not only give better results by using less energy but they are also low-cost. Water saving spout is a great alternative to a normal tap, as it hugely reduces the waste of water. Its thermal censors allow the water to flow only when a human hand is under it and helps save up to 70% of normal water usage. Other green electronics include environmental air and water filters, solar battery chargers, energy saving kitchen appliances, vacuum cleaners and other home appliances that use less energy.Each and every individual, irrespective of race and nationality, must unite and contribute to reduce Global Warming. Even if we cannot make a big contribution, by ensuring the use of Green products we can at least cease to be a part of the problem. The threat that Global Warming poses is in fact directed towards each and every human and animal living on Earth. By adopting Green living we can help save the Earth, which is by far the most beautiful place in the whole Universe.41. According to the passage, Global Warming has aroused peoples’attention because ________ .A. it has gradually changed people’s way of livingB. many scientists have warned people of its dangerC. it has brought harmful effects on the environmentD. many governments have taken actions against it42. What does the author try to emphasize in paragraph 3?A. The importance of organizations’work.B. The necessity of individuals’effort.C. The popularity of green products.D. The threat from the old products.43. Which of the following can best describe the characteristics of “Green products”?A. User-friendly and labor-saving.B. Producer-friendly and cost-saving.C. Energy-saving and environment-friendly.D. Pollution-reducing and consumer-friendly.44. Which of the following is closest in meaning to the word “irrespective”in the last paragraph?A. Not considering.B. Not announcing.C. Not demanding.D. Not mentioning.45. Which of the following is the main idea of the last paragraph?A. Global Warming is getting more and more serious.B. We must do everything we can to save our planet.C. All nations should unite to stop Global Warming.D. Everyone’s effort is needed to cope with Global Warming.Passage 2When seventh graders in Stockton took a field trip to see elephant seals, they didn’t even step outside their school. Instead, with the help of a projector and a video camera, the students teleconferenced with a state park guide on the California coast.Across a distance of 100 miles, students on the so-called “virtual field trip”got to talk with a guide, watch seals throw sand on themselves, and hear the beasts belch and bark. “If you can’t go somewhere, this can be the next best thing,”says Craig Wedegaertner, “or, it can be used to prepare students before they go there.”As the days grow long and the school calendar short, field trip season is in full swing. But with fuel prices rocketing, some schools are discovering virtual field trips as a cost-effective way to add new—or farther afield—excursions.As of last month, more than 1,125,000 students have participated in virtual field trips organized through the CILC (Center for Interactive Learning and Collaboration) website alone. Some 150 institutions—from National Aeronautics and Space Administration to the Bronx Zoo—list trips on the site, and each month sees another three or four additions.The technology has been around for years, but it’s only now gaining widespread adoption in classrooms, says Ms. Blangkenbaker. There are several reasons: more schools with broadband, wider options for trips, rising costs for travel, and falling prices for teleconference systems. “With this technology, you have erased the geographic boundaries of your field trip experience with one$1,500 to $5,000 expenditure (on equipment),“she says.When Pluto was demoted as a planet, Cheryl Dultz’s set up a teleconference with a NASA educator who explained the reasons for the demotion to her third grade class in Citrus Heights, Calif. Like many proponents of the trend, she dislikes the term “virtual field trip”because it suggests that virtual trips might replace, rather than supplement, traditional trips.“It would never take the place of a field trip, and in fact, I take as many field trips as I did before,”says Ms. Dultz. “I use the tool as an opportunity to have my students interact with experts in the field.”That’s what organizations hosting virtual field trips are hoping. California State Parks, for instance, set up the elephant seal trip to introduce a new, more diverse generation to the parks—and spur interest in eventually visiting. “The goal is laudable (值得称道的) and part of pioneering efforts by park systems across the country to reverse declining attendance,”says Richard Louv, author of Last Child in the Woods.“The problem is I can see school districts say, ‘Why should we pay for buses if we can just do this?’”he says. “Classroom learning about nature is terrific, including a virtual field trip. But I would not classify that as experience. What kids are missing now is not information. What they need most is the hands-dirty, feet-wet experience in nature.”Virtual field trips, by comparison, are often free once the school invests in the equipment. The cost of one teleconferencing system is only slightly higher than that of busing two classes to see those elephant seals in person. But Dr. Small emphasizes that he doesn’t anticipate reducing traditional trips. He still plans to send his students to the state capitol. But the students might later do a teleconference with their state representative.Beyond cost, virtual trips can often be more focused and easily aligned to educational objectives, says Small and others. “Take the kids to the zoo and they are all over the place. Take them to the Bronx Zoo, virtually, and they can go behind the scenes and see the hairs in a buffalo’s nose,”says Blankenbaker.46. What is the meaning of“virtual field trip”according to the context?A. A trip with a guide.B. A trip taken online.C. A trip to a far away place.D. A trip to the place you like.47. What does Ms. Dultz think of virtual field trips?A. Students will learn more in virtual field trips.B. Virtual field trips are of little help to students.C. Virtual field trips shouldn’t replace traditional trips.D. Students enjoy virtual field trips more than traditional trips.48. What’s one of the advantages of traditional trips over virtual field trips?A. Schools spend less money on traditional trips.B. Traditional trips offer students real experience.C. Traditional trips do not require high technology.D. Students can be better prepared before traditional trips.49. Who holds the idea that virtual field trips provide students with more detailed knowledge than traditional trips?A. Craig Wedegaertner.B. Ms. Blangkenbaker.C. Richard Louv.D. Dr. Small.50. What is the most important reason for the author to write this passage?A. To promote new technologies in virtual field trips.B. To encourage more people to take virtual field trips.C. To teach schools to organize both traditional and virtual field trips.D. To introduce virtual field trips as a supplement to traditional trips.V. WORD DERIV ATIONComplete each of the following sentences with a (compound) word derived from the one(s) given in brackets. Write your word on the answer sheet. (1 point each, 10 points in all)51. Discussion and debates are my ________ way of learning. (favor)52. Those who lack ________ knowledge will have fewer opportunities for good jobs. (science)53. I work ________ hours, so it’s hard to develop a routine. (regular)54. We may expect that science and technology will continue to contribute to the ________of human society. (develop)55. Some people believe that cigarette smoking is a moral ________ that affects individuals and society. (weak)56. A person’s ability to communicate ________ via e-mail depends highly on his or her writing skills. (effective)57. Music composing involves imagination and ________ thinking as well as rich life experience. (create)58. The company shouldn’t let the customers ________ the extra cost. (shoulder)59. Better wages have stimulated the ________ to work harder. (employ)60. People engaged in normal ________ work will have a high temperature during the hours of wakefulness and a low one at night. (time, day)VI. SENTENCE TRANSLATIONTurn the following sentences into English and write your sentences on the answer sheet.(3 points each, 15 points in all)61.和同时代的歌手相比,她的嗓音比别人都甜美。

[专升本类试卷]2010年山东专升本(计算机科学与技术综合二)真题试卷.doc

[专升本类试卷]2010年山东专升本(计算机科学与技术综合二)真题试卷.doc
(A)地址值
(B)1
(C)0
(D)EOF
程序填空题
28下列程序用来计算一个英文句子中最长单词的长度(字母个数)max。假设该英文句子中只含有字母和空格,在空格之间连续的字母串称为单词,句子以“.”为结束。请填空。
#include<[stdio.h>
void main( )
{
static char*P,a[]={“I am happy.”};
[专升本类试卷]2010年山东专升本(计算机科学与技术综合二)真题试卷
单项选择题
1以下数据结构中哪一个是线性结构( )。
(A)栈
(B)线索二叉树
(C)AOV网
(D)二叉排序树
2若有a,b,c三个字符的字符序列执行入栈操作,则其所有可能的输出排列共有( )。
(A)4种
(B)5种
(C)6种
(D)其他
3一棵树的广义表表示为a(b,c(e,f(g)),d),当用左孩子一右兄弟链表表示时,右指针域非空的节点个数为( )。
(A)正确
(B)错误
8在顺序循环队列的第i个元素之后插入一个元素是顺序循环队列的基本运算。( )
(A)正确
(B)错误
9若一个叶子是某二叉树的中序遍历的最后一个结点,则它必是该二叉树的前序遍历的最后一个结点。( )
(A)正确
(B)错误
10直接插入排序的关键码比较次数与初始排列有关。( )
(A)正确
(B)错误
(B)6
(C)5
(D)4
22以下程序的输出结果是( )。
#include<stdio.h>
void main( )
{int x=10,y=10,i;
for(i=0;x>8;y=++i)

2010年山东专升本会计学(综合二)真题试卷(题后含答案及解析)

2010年山东专升本会计学(综合二)真题试卷(题后含答案及解析)

2010年山东专升本会计学(综合二)真题试卷(题后含答案及解析) 题型有:1. 财务会计 2. 审计基础与实务财务会计名词解释1.货币资金正确答案:货币资金:指企业在生产经营中停留在货币形态的那部分资金,是企业流动性最强的资产,按其用途和存放地点不同分为库存现金、银行存款和其他货币资金。

2.职工薪酬正确答案:职工薪酬:职工薪酬是企业必须付出的人力成本,是吸收和激励职工的重要手段,包括职工工资、奖金、津贴和补贴,职工福利费,社会保险,住房公积金,工会经费,教育经费,非货币型福利等因职工提供服务而给予各种形式的报酬及其他相关支出。

3.金融资产正确答案:金融资产:指企业持有的库存现金、应收账款、应收票据、贷款、垫款、其他应收款、应收利息、债权投资、股权投资、基金投资、衍生金融资产等。

4.所有者权益正确答案:所有者权益:是指所有者在企业资产中享有的济利益,其金额为资产减去负债后的余额,又称为净资产。

简答题5.简述资产负债表的编制方法。

正确答案:资产负债表的编制方法。

(1)直接根据有关总分类账户余额填列;(2)根据若干有关总分类账户期末余额计算填列;(3)根据总分类账所属明细分类账户余额分析计算后填列。

(4)根据总账期末借方余额减去有关备抵账户余额后填列。

6.简述商品销售收入的确认原则。

正确答案:销售商品收入同时满足下列条件的,才能予以确认:(1)企业已将商品所有权上的主要风险和报酬转移给购货方;(2)企业既没有保留通常与所有权相联系的继续管理权,也没有对已售出的商品实施有效控制;(3)收入的金额能够可靠地计量;(4)相关的经济利益很可能流入企业;(5)相关的已发生或将发生的成本能够可靠地计量。

综合业务题7.某企业有一辆运输卡车,价值10万元,使用寿命为5年或行驶里程20万千米,预计净残值2000元。

要求:(1)采用直线法计算第三年折旧费;(2)采用工作量法计算第三年折旧(假设第三年行驶里程为3万千米);(3)采用年数总和法计算第二年折旧费;(4)采用双倍余额递减法计算第三年折旧费;(5)作第(4)小题的会计分录。

2010山东专升本真题

2010山东专升本真题

2010年山东专升本考试英语真题二O一O年山东省普通高等教育专升本统一考试(考试时间:120分钟)英语真题试卷一第一部分:听力理解共20题,每题1分。

(Part I Listening Comprehension)(1x20)Section ADirections: In this section , you will hear 8 short conservations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be s poken only once. After each question there will be a pause. During the pause, you must red the four choices marked A,B,C, and D, and decided which is t he best answer. Then mark the corresponding letter on the Answer Sheet 2 wit h a single line through the center.Short conservations.1. A. In a hotel. B. In a library. C. In a bank. D. In a restaurant.2. A. The loss of some TV equipment. B. The delay in the delivery of ce rtain goods.C. The improper functioning of the audit department.D. The mistake made i n the Atlantic Company’s order.3. A. 215 B. 250 C. 430 D. 5004. A. At a travel agency. B. At a sporting goods store.C. At a gymnasium.D. At a body building center.5. A. 5 kilometers. B. 10 kilometers C. 15 kilometers. D.20 kilometers.6. A. She agrees with the man. B. The man missed the last study session.C. She didn’t understand the last chemistry class.D. The man should be mo re serious about his studies.7. A. He has just recovered from the flu. B. He won’t be able to go to the play.C. He heard that the play isn’t very good.D. She already has had supper. Long conservationsQuestions 9 to 12 are based on the first conversation.9. A. Two sports fans. B. Two old friends.C. Customers and shop assistant.D. Foreign tourist and his local guide.10. A. He plays ball games only. B. He goes to places where major spo rts games are held.C. He never plays any sports.D. He talks a lot about sports and wat ches sports games on TV at home.11. A. He has never missed watching any important tennis games.B. He has never missed watching any tennis games held at Wimbledon.C. He goes to Wimbledon every year when the international tennis champi onships are held.D. He isn’t really interested in the sport and has never learned to play it.12. A. The man doesn’t seem to play any sports.B. The man used to be an active sports player when he was young.C. The woman has no interest in playing sports.D. The woman is quite angry with the man for wasting so much of her ti me.Question 13 to 14 are based on the second conversation.13. A. She is shy when speaking in front of people.B. She forgot to prepare the class.C. She made a serious mistake in front of people.D. She forgot to give a presentation.14. A. He looks like children. B. He feels very nervous when somebody is waiting for him.C. He likes history very much.D. He blushes frequently.15. A. A common habit. B. A common behavior.C. A learned behavior.D. A learned habit.Section BDirections: In this section, you’ll hear a passage three times. When the passage is read for the first time, you should listen carefully for its gener al idea. When the passage is read for the second time, you are required t o fill in the blanks. Finally, when the passage is read for the third time, you should check what you have written.Hello! I am a 20-years-old college student looking to find two 16 to share a new 3-bedroom plus 2-bath apartment. Twenty-something college stude nts 17 . Looking for 18 , clean, outgoing and respectful individuals. Th e apartment is new, close to the north entrance of the school, and within walk ing 19 to the subway station. Equipped with private bedroom, closet, telep hone, high-speed Internet, parking yard, $ 20 per month utilities not inclu ded.第二部分:词语用法和语法结构,共30题,从A、B、C、D四个选项中选出最佳答案。

2010年普通高等学校专升本考试试题与答案

2010年普通高等学校专升本考试试题与答案

2010年普通高等学校专升本考试试题文科综合第一部分 政治理论一、单项选择题(下列每题的选项中,有一项是最符合题意的。

请将正确选项前的字母填在题后的括号内。

每小题1分,共15分)1.“古之天下,亦今之天下,今之天下,亦古之天下”,这是 ( )A.形而上学的观点 B.唯物主义观点C.辩证法观点 D.唯心主义观点2.先有工程设计图,然后按设计图施工,建成大厦。

这一事实说明 ( )A.意识在先,物质在后 B.意识对物质有决定作用C.意识对物质有能动作用 D.物质对意识有决定作用3.“让一部分人通过诚实劳动和合法经营先富起来,然后逐渐扩展,达到共同富裕的目标。

”这体现了 ( )A.总的量变过程中的部分质变原理 B.质变形式非爆发式的原理C.质变过程中量的扩张的原理 D.质、量、度三者关系的原理4.我国农村推广多种形式的承包责任制之所以促进了生产力发展,在于它遵循了( ) A.生产关系适合生产力状况规律 B.上层建筑适合经济基础的规律C.社会存在决定社会意识的规律 D.阶级斗争推动阶级社会发展的规律5.“一言可以兴邦,一言可以丧邦”,英雄人物的个别举动可以改变历史发展的方向,这种观点是 ( )A.重视必然性作用的历史唯物主义 B.否认历史偶然性的机械决定论C.否认历史必然性的唯意志论 D. 认为偶然性被必然性所决定6.要全面落实科学技术是第一生产力的思想,就是要 ( )A. 走新型工业化道路 B.实施可持续发展战略C.大力实施科教兴国战略 D. 实现速度和结构、质量、效益的统一7.中国共产党坚持执政为民表明 ( )A. 密切联系群众就能保持党的先进性B.中国共产党代表人民行使国家权力C.全心全意为人民服务是中国共产党的宗旨D. 一切国家机构都是为人民办事的机构8.对增加农民收入的最关键的途径是 ( )A. 加快基层政治体制改革 B.加快农业和农村经济结构调整C.提高农产品价格,实行劫富济贫 D.引导农民走打工路9.我国处理民族关系的基本原则是坚持 ( )A. 实行民族区域自治 B.各民族享有平等的文化权利C.民族平等、团结、共同繁荣 D.国家统一和民族地区自治结合起来10.在我们党的十六大报告中指出的建立新安全观是 ( )A.互信、互利、平等、合作的新安全观 B.互信、互利、平等、协作的新安全观 C.互利、平等、协作、发展的新安全观 D.平等、互利、平等、协作的新安全观 11.根据产权清晰的要求,国有企业改革中应该有 ( )A.法人财产权 B.随意处置权 C.最终所有权 D.最终决策权12.依法治国的主体是 ( )A.中国共产党 B.国家司法机关C.国家行政机关 D.广大人民群众13.在我国,发明专利的保护期限为 ( )A.25年 B.50年C.发明人终生及死后50年 D. 20年14.订立劳动合同应遵循的原则是 ( )A.合法、平等、自愿和协商一致 B.平等自愿、公平合理C.等价有偿、自由平等 D.平等就业和选择职业15.已经着手实行犯罪,由于犯罪分子意志以外的原因没有得逞的,是 ( )A.犯罪预备 B.犯罪未遂 C.犯罪中止 D.犯罪既遂二、不定项选择题(下列每题的选项中,至少有两项是符合题意的。

2010年普通高等学校招生全国统一考试理综试题(全国卷II,解析版)

2010年普通高等学校招生全国统一考试理综试题(全国卷II,解析版)

2010年普通高等学校招生全国统一考试理综试题(全国卷II,解析版)第Ⅰ卷【名师简评】本套试卷考查知识点覆盖面广,注重基础和能力的考查。

生物部分涉及遗传学、生态学、免疫、生命活动的调节、新陈代谢、细胞、微生物与发酵工程等知识,主要考查考生的识记能力,理解能力和运用能力。

较好地考查了考生对基础知识的掌握程度和综合分析问题的能力。

一.选择题(本题共13小题,在每小题给出的四个先项中,只有一项是符合题目要求的。

)1.下列关于高尔基体的叙述,错误..的是A.高尔基体膜具有流动性B.抗体从合成到分泌不经过高尔基体C.高尔基体膜主要由磷脂和蛋白质构成D.高尔基体具有对蛋白质进行加工的功能2.下列关于免疫细胞的叙述,错误..的是A.效应T细胞可以释放淋巴因子B.T淋巴细胞可以产生多种抗体C.吞噬细胞和淋巴细胞均属于免疫细胞D.一个效应B淋巴细胞只能产生一种抗体【答案】B【解析】本题考查免疫的知识。

吞噬细胞和淋巴细胞均属于免疫细胞;淋巴细胞又分为T 细胞和B细胞,受到抗原刺激后,T细胞可增殖分化形成效应T细胞,而效应T细胞既可与靶细胞密切接触,还能释放出可溶性免疫活性物质——淋巴因子;B细胞接受抗原刺激后,可增殖分化成效应 B细胞,效应B细胞可产生抗体;而一个效应B细胞只能产生一种抗体。

3.下列关于生态系统的叙述,错误..的是A.草原生态系统比农田生态系统的群落结构复杂B.环境条件分布不均匀是形成群落水平结构的原因之一C.我国南方热带雨林中分解者的代谢活动比北方森林中的弱D.植物可通过呼吸作用和光合作用参与生态系统的碳循环4.已知某环境条件下某种动物的AA和Aa个体全部存活,aa个体在出生前会全部死亡。

现有该动物的一个大群体,只有AA、Aa两种基因型,其比例为1:2.假设每对亲本只交配一次且成功受孕,均为单胎。

在上述环境条件下,理论上该群体随机交配产生的第一代中AA和Aa的比例是A.1:1 B. 1:2 C. 2:1 D. 3:15. 下列叙述符合基因工程概念的是A.B淋巴细胞与肿瘤细胞融合,杂交瘤细胞中含有B淋巴细胞中的抗体基因B.将人的干扰素基因重组到质粒后导入大肠杆菌,获得能产生人干扰素的菌株C.用紫外线照射青霉菌,使其DNA发生改变,通过筛选获得青霉素高产菌株D.自然界中天然存在的噬菌体自行感染细菌后其DNA整合到细菌DNA上31.(10分)请回答下列问题:(1)氮、磷、镁3种元素中,构成生命活动所需直接能源物质的元素是,构成细胞膜的元素是。

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山东省2010年普通高等教育专升本统一考试
电气工程及其自动化综合试卷二
(电路50分)
一、选择题(每题3分,共9分)
1.图1所示电路的戴维南等效电路是( D )。

2.图2RLC 并联电路,零输入响应sin20tV 8010t C e u -=,则电容C 应
为(A 10mH )。

3. 正序对
称三相
电压源星型连接,若V 180 380︒=BC U ,则A
U 等于(C )。

C .V 90- 220︒=A
U
二、填空题(每小题3分,共9分)
1.负序对称三相电源)V 2-t sin(π
ωm C U u =,则=A u V , =B u V 。

2.非正弦交流电路如图3所示, t)A 2cos3-t sin 3()(ωω=t i S ,Ω=Ω=271
,
3C
L ωω,则=)(t u AB 。

3. 图4所示电路中,0)()(1211==--t u t u C C ,RC t 101-<,0)0(3=-C u 。

当1t t =时,接通
开关S 1;t=0时,接通开关S 2;则=+)0(3C u ;=+)0(i 。

S 2
C U 图4
a
b
图3
图2
+
-
8图1
+
-
5.7(D)
三、(本题满分为10分)如图5所示电路中,若I 。

四、(本题满分为8分)图6所示电路中,
V 0 10︒=U ,V 53.1- 61︒=U ,V 53.1 64
︒=U 。

求ab U 。

五、(本题满分为15分)如图7所示电路中, S j Y )16
1
241(
1+=,S j Y )04.003.0(2-=,Ω-=)1612(3j Z 。

求总阻抗Z 。

(电子技术50分)
一、选择题(每题1分,共10分)
1.利用反向击穿特性工作的二极管是( )。

A 稳压二极管
B 发光二极管
C 开关二极管
D 整流二极管
2. 在下列组态的放大电路中,若要求电压具有跟随功能,应选( )。

A 共射放大 B 共集放大 C 共基放大 D 共源放大
3. NPN 型三极管,若0,0<>BC BE U U ,则该管工作在( )状态。

A 截止 B 放大 C 饱和 D 击穿
2
Y 3
Z 图7
+
-
4
U 图6
+
-
10V
2I 图5
A 输入电阻增大,稳定输出电流
B 输入电阻减小,稳定输出电流
C 输入电阻增大,稳定输出电压
D 输入电阻减小,稳定输出电压
5.=
A()。

⊕1
A A
B 1
C 0
D A
的8421BCD码为()。

6.十进制(29)
10
A 00101000
B 00111000
C 00111001
D 00101001
7. F(A,B,C)=A的最小项表达式为()。

A ∑
F D ∑
=)7,6,5,4(m
=)7,5,3,0(m
F
=)6,4,2,0(m
F C∑
F B ∑
=)7,5,3,1(m
8.用3个触发器构成的四进制计数器,无效状态的个数为()。

A 2个
B 4个
C 6个
D 10个
9.集成运算放大器为减小温漂,输入级采用的电路是()。

A 差分放大
B 共射放大
C 功率放大
D 直流放大
10.放大器出现非线性失真时,放大器输出信号的频率分量与输入信号的频率分量()。

A 不完全相同
B 完全相同
C 完全不同
D 无法判断
二、填空题(每题1分,共10分)
2.共基电极放大电路可作为跟随器。

3.容易产生交越失真的是功率放大电路。

4.理想运放工作在线性状态下时,同相输入端和反向输入端电压值。

5.交流电压变为直流电压的电路称为电路。

6.布尔代数中三种基本运算:非、或和。

7.时序逻辑电路的输出不仅只与该时刻的有关,而且与电路原来的状态有关。

8.要存储3位二进制码,时序逻辑电路中要用到个触发器。

9.摩根定理表示为=
A。

+B
10.集电极开路门(OC门)在使用时须在电源与之间接一电阻。

1.试分析图1所示组合逻辑电路,写出其逻辑代数表达式。

2.分析图2所示时序逻辑电路,写出其驱动方程及状态方程。

3.如图3
所示的理想集
成运放电路,分析其输出与输入信号的关系。

4.如图4所示的互补功率放大电路,V 4=i u ,V 12=CC V ,Ω=8L R 。

试求其输出功率P o ,电源供给功率P V ,管耗P T 以及效率。

5.分析如图5所示放大电路的反馈类型,写出判断步骤;并求出在深度负反馈下的闭环增
益。

A
B C
图2
i v i v R o
v 图3
L
图4
R o
u +V CC
图5
参考答案
电路:
一、 D A C 二、1、)V 6
t sin(π
ω+
=m A U u ,)V 6
5t sin(πω+
=m B U u 2、tV c 72)(ωos t u AB -= 3、S U 8
1
,R U S 81-
三、 用节点电压法:
3
2)21616121(2110
2
1
)2121211(=++++-=-+++
b a b a U U U U 解得:V U V U b a 5.15.4== 故 I=1A
四、V 0 8.24
1︒=--=U U U U ab 五、Ω+==1612212j Z Y ,Ω︒=+='0 2421Z Z Z ,S Y Z ︒=
=
''
0 24
1
1 S Y Y Y ︒=
'+=36.9 48
5
1,Ω︒==36.9- 6.91Y
Z
电子技术:
一、A B B A D D D B A A 二、1、导通 2、 电流 3、 乙 4、 相等 5、 整流 6、 与 7、 输入 8、 3 9 、B A . 10、 输入 三、1、C B A ABC F +=
2、驱动方程:00Q Z =,11Q Z =,22Q Z =
n
n Q Q D 0
10=,n Q D 01=,n Q D 12= 状态方程:n n n Q Q D Q 01010==+,n n Q D Q 0111==+,n n Q D Q 121
2==+
3、
3
4
62231134622
31131)1()()(
i i i o i i o v R R
v R R v R R R R v v R R
v R R v +++=+-=
4、输出功率W R v P L
o
o 2==
电源供给功率W R V V P L
om
CC V 7.2==
π 管耗W P P P o V T 7.0=-= 效率%74==
V
o
P P η 5、电压串联负反馈;1111
2
=+
=R R U of 信你自己罢!只有你自己是真实的,也只有你能够创造你自己。

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