模拟试卷(2)

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武汉市2023-2024九年级元调物理模拟试卷(二)

武汉市2023-2024九年级元调物理模拟试卷(二)

武汉市2023-2024九年级元调物理模拟试卷(二)说明:满分70分;考试时间60分钟。

注意事项:1.答题前,务必将姓名、考号等信息填写在答题卡指定位置。

2.请将答案直接填写在答题卡上。

一、选择题(共12小题,共36分。

每小题给出的选项中,只有一项是符合题目要求的,每小题选对的得3分,错选或未选的得0分。

)1.古诗词是中华传统文化的瑰宝,其中蕴含着丰富的物理知识,下列古诗词中加点字能够说明分子不停地做无规则运动的是()A.流水落花春也去,天上人间B.零落成泥碾作尘,只有香如故C.城阙辅三秦,风烟望五津D.野马也,尘埃也,生物之以息相吹也2.如图所示,用塞子塞紧瓶口,再用打气筒向瓶内打气,当瓶内气压达到足够大时,塞子从瓶口冲出。

下列关于瓶内气体的说法,正确的是().A.向瓶内打气,外界对气体做功,气体内能减少;B.向瓶内打气,气体对外界做功,气体内能增加;C.塞子从瓶口冲出,气体对外界做功,气体内能减少;D.塞子从瓶口冲出,外界对气体做功,气体内能不变3.关于四冲程汽油机的工作过程,下列说法不正确的是()A.图中1,活塞向下运动,汽油和空气的混合物进入汽缸B.图中2,活塞向上运动,燃料混合物内能增大C.图中3,燃料燃烧,将内能转化为机械能D.图中4,活塞向上运动,废气带走了大量内能4.如图,利用静电喷漆枪给物件上漆,涂料小液滴之间相互排斥,但被物件吸引。

则()A.物件一定带负电B.小液滴一定带同种电荷C.小液滴可能不带电D.涂料小液滴喷向物件是因为分子热运动5.某组同学在做“探究小灯泡发光”实验,他们有一个小灯泡和一些新的干电池。

由图甲可知,灯丝的两端分别跟金属螺纹壳和金属触头相连,则下列说法正确的是()A.按①和③的方式连接电路,灯泡可以发光B.按①方式连接电路,小灯泡会被烧坏C.按④方式连接电路,电源短路D.连接金属螺纹壳与金属触头的部件X,采用的材料是导体6.某同学在研究电阻大小的影响因素时使用了如图所示的电路,木板上装有两根长度、横截面积、温度相同的镍铬合金丝AB和锰铜合金丝CD。

综合英语(Ⅱ)模拟试卷二

综合英语(Ⅱ)模拟试卷二

Network Education College, BLCU《综合英语Ⅱ》模拟试卷二注意:1.试卷保密,考生不得将试卷带出考场或撕页,否则成绩作废。

请监考老师负责监督。

2.请各位考生注意考试纪律,考试作弊全部成绩以零分计算。

3.本试卷满分100分,答题时间为90分钟。

4.本试卷分为试题卷和答题卷,所有答案必须答在答题卷上,答在试题卷上不给分。

I. Multiple Choice. (1 point for each, altogether20 points) Directions: There are 20 sentences in this section. Beneath each sentence there are four choices respectively marked by letters A, B, C and D. Choose the word that you think best complete the sentence. Write your answers on the answer sheet.1. Who would you rather _______ with you, George or me?2. Many people like white color as it is a _______ of purity.3. With his wife out of job, he _______ a new car. A4. _______ the storm, the ship would have reached its destination on time.5. Very few people understood his lecture, the subject of which was very _______. B6. The famous scientist _______ his success to hard work.7. We expect him to _______ his promises.8. I suggest we put the scheme into effect, for it is quite _______.9. For years now, the people of that faraway country have been cruelly _______ by a dictator. C10. I have had my eyes tested and the report says that my _______ is perfect.11. We should concentrate on sharply reducing interest rates to pull the economy out of _______. D[A] rejection [B] restriction [C] retreat [D] recession [A] going [B]] to go [C] have gone [D] went[A] symbol [B] sign [C] signal [D] symptom[A] can not afford [B] can not buy [C] can not have [D] can not get[A] But for [B] In case of [C] In spite of [D] Because of[A] dim [B] obscure [C] conspicuous [D] intelligible[A] imparted [B] granted [C] ascribed [D] acknowledged[A] carry out [B] come out [C] turn out [D] find out[A] eligible [B] sustainable [C] probable [D] feasible[A] depressed [B] immersed [C] oppressed [D] cursed[A] outlook [B] vision [C] horizon [D] perspective12. We left the meeting, there obviously _______ no point in staying.[A] were [B] being [C] to be [D] having13. He never lets you down at work. It means he _______ at work.[A] never disappoints you [B] never makes you happy[C] laughs at you [D] embarrasses you14. The _______ cycle of life and death is a subject of interest to scientists and philosophers alike.[A] incompatible [B] exceeding [C] instantaneous [D] eternal15. In those days, executives expected to spend most of their lives in the same firm and, unless they were dismissed for _______, to retire at the age of 65.[A] integrity [B] denial [C] incompetence [D] deduction16. The old gentleman was a very _______ looking person, with grey hair and gold spectacles. D[A] respectful [B] respected [C] respective [D] respectable17. England’s team, who are now superbly f it, will be doing their best next week to _______ themselves for last year’s defeat.C[A] revive [B] retort [C] revenge [D] remedy18. Weeks _______ before anyone was arrested in connection with the bank robbery. B[A] terminated [B] elapsed [C] overlapped [D] expired19. Clark felt that his _______ in one of the most dramatic medical experiments of all time was worth the suffering he underwent. D[A] apprehension [B] appreciation [C] presentation [D] participation20. I waited for him for half an hour, but he never _______.[A] turned in [B] turned down [C] turned off [D] turned upII. Cloze (1 point for each, altogether 20 points)Directions: Decide which of the choices given below would best complete the passage if inserted in the corresponding blanks.Write your answers on the answer sheet.More and more students want to study in “hot” majors.21 a result, many students want to 22 their interests and study in these 23 such as foreign languages, international business and law, etc.Fewer and fewer students choose scientific majors, 24 , maths, physics and biology, and art majors 25 history, Chinese and philosophy.26 students can study in these “hot” majors, because the number of these “hot” majors 27 limited.If one 28 interest in his work or study, 29 can he do well? I 30 this from one of my classmates. He is 31 the countryside. His parents are farmers. Though he 32 biology, he chose “international business”. He 33 to live a life which isdifferent 34 of his parents.In the end, he found he 35 in doing business. He found all the subjects to be 36 . 37 this wouldn't have happened if he had chosen his major according to his own interests.Choosing a major in university 38 decide one's whole life. Majors 39 are not “hot” today may become the “hot” major of tomorrow.Choosing your major according to your own 40 is the best way to succeed.21. [A] Being [B] For [C] Having [D] As22. [A] give up [B] appear [C] give [D] master23. [A] place [B] room [C] areas [D] space24. [A] for example [B] much as [C] and so on [D] as a result25. [A] even [B] like [C] just [D] or26. [A] Only a few [B] Quite a few [C] Perhaps [D] Many27. [A] is [B] are [C] would be [D] have been28. [A] had no [B] had [C] has no [D] has29. [A] why [B] and what [C] how [D] and how30. [A] suggested [B] guessed [C] searched [D] learned31. [A] out of [B] off [C] in [D] from32. [A] studied [B] likes [C] learns [D]succeeds to study33. [A] wants [B] doesn’t want[C] enjoys [D] doesn’t like34. [A] from which [B] from that [C] for which [D] for that35. [A] was interested [B] was clever[C] was not interested [D] was not clever36. [A] lovely [B] rare [C] obvious [D] tiresome37. [A] So [B] Then [C] Just then [D] Maybe38. [A] can [B] does not [C] probably [D] perhaps not to39. [A] on which [B] in which [C] which [D] /40. [A] interests [B] experience [C] mind [D] heartIII. Reading Comprehension. (2 points for each, altogether 30 points) Directions: There are three passages followed by questions. Beneath each question there are four choices respectively marked by letters A, B, C and D. Choose the right answer for each question. Write your answers on the answer sheet.Passage 1Solar energy for your home is coming. It can help you as a single home owner. It can help the whole country as well. Whether or not solar energy can save your money depends on many things. Where you live is one factor. The type of home you have is another. Things like insulation present energy costs, and the type of system you buy are added factors.Using solar energy can help save our precious fuel. As you know, our supplies of oil and gas are very limited. There is just not enough on hand to meet all our future energy needs. And when Mother Nature says that’s all. The only way we can delay hearing those words is by starting to save energy now and by using other sources, like the sun.We won’t have to worry about the suns running out of energy for another several billion years or so. Besides as an endless source of energy, the use of the sun has other advantages as well. The sun doesn’t offer as many problems as other energy sources. For example, fossil fuel plants add to already high pollution levels. With solar energy, we will still need sources of energy, but we won’t need as mu ch. That means we can cut down on our pollution problems.With all these good points, why don’t we use more solar power? There are many reasons for this. The biggest reason is money. Until now, it was just not practical for a home owner to put in a solar unit. There were cheaper sources of energy. All that is changing now. Solar costs are starting to equal the costs of oil and electricity. Experts say that gas, oil and electricity prices will continue to rise. The demand for electricity is increasing rapidly. But new power plants will use more gas, oil or coal. Already in some places the supply of electricity is being rationed. Solar energy is now in its infancy. It could soon grow to becomea major part of our nations energy supply.41. Which statement best expresses the main idea?[A] Something about Solar Energy and Pollution.[B] Solar Energy.[C] Energy and Pollution.[D] Energy and Money.42. Solar energy can help us save __________.[A] the earth and natural resources [B] mother nature[C] the sun [D] our precious fuel43. The sun is an endless source of energy, it will not run out of it for __________.[A] several million years [B] several hundred years[C] several billion years [D] several thousand years44. Which of the following statements is correct?[A] Energy from coal would not pollute our living environment.[B] Energy from natural gas would not pollute our living environment.[C] Energy from the sun would not pollute our living environment.[D] Energy from oil would not pollute our living environment.45. Solar energy is now in its infancy, __________.[A] but it will be considered as an important part of our nation’s energy supply[B] yet we will build more power plants[C] and the supply of electricity will be rationed[D] but we don t need practice energy rationing nowPassage 2In this age of Internet chat, videogames and reality television, there is no shortage of mindless activities to keep a child occupied. Yet, despite the competition, my 8-year-old daughter Rebecca wants to spend her leisure time writing short stories. She wants to enter one of her stories into a writing contest, a competition she won last year.As a writer I know about winning contests, and about losing them. I know what it is like to work hard on a story only to receive a rejection slip from the publisher. I also know the pressure of trying to live up to a reputation created by previous victor ies. What if she doesn’t win the contest again? That’s the strange thing about being a parent. So many of our own past scars and dashed hopes can surface.A revelation (启示) came last week when I asked her, “Don’t you want to win again?”“No,” she replied, “I just want to tell the story of an angel going to first grade.”I had just spent weeks correcting her stories as she spontaneously (自发地) told them. Telling myself that I was merely an experienced writer guiding the young writer across the hall, I offered suggestions for characters, conflicts and endings for her tales. The story about a fearful angel startin g first grade was quickly “guided” by me into the tale of a little girl with a wild imagination taking her first music lesson. I had turned her contest into my contest without even realizing it.Staying back and giving kids space to grow is not as easy as it looks. Because I know very little about farm animals who use tools or angels who go to first grade, I had to accept the fact that I was co-opting (借用) my daughter’s experience.While stepping back was difficult for me, it was certainly a good first step that I will quickly follow with more steps, putting myself far enough a way to give her room but close enough to help if asked. All the while I will be reminding myself that children need room to experiment, grow and find their own voices.46. What do we learn from the first paragraph?[A] A lot of distractions compete for children’s time nowadays.[B] Children do find lots of fun in many mindless activities.[C] Rebecca is much too occupied to enjoy her leisure time.[D] Rebecca draws on a lot of online materials for her writing.47. What did the author say about her own writing experience?[A] She was constantly under pressure of writing more.[B] Most of her stories had been rejected by publishers.[C] She did not quite live up to her reputation as a writer.[D] Her way to success was full of pains and frustrations.48. Why did Rebecca want to enter this year’s writing contest?[A] She had won a prize in the previous contest.[B] She wanted to share her stories with readers.[C] She was sure of winning with her mother’s help.[D] She believed she possessed real talent for writing.49. The author took great pains to refine her daughter’s stories because __________.[A] she wanted to help Rebecca realize her dreams of becoming a writer[B] she was afraid Rebecca’s imagination might run wild while writing[C] she did not want to disappoint Rebecca who needed her help so much[D] she believed she had the knowledge and experience to offer guidance50. What’s the author’s advice for parents?[A] Children should be given every chance to voice their opinions.[B] Parents should keep an eye on the activities their kids engage in.[C] Children should be allowed freedom to grow through experience.[D] A writing career, though attractive, is not for every child to pursue.Passage 3Foxes and farmers have never got on well. These small dog-like animals have long been accused of killing farm animals. They are officially classified as harmful and farmers try to keep their numbers down by shooting or poisoning them.Farmers can also call on the services of their local hunt to control the fox population. Hunting consists of pursuing a fox across the countryside, with a group of specially trained dogs, followed by men and women riding horses. When the dogs eventually catch the fox they kill it or a hunter shoots it.People who take part in hunting think of it as a sport; they wear a special uniform of red coats and white trousers, and follow strict codes of behavior. But owning a horse and hunting regularly is expensive, so most hunters are wealthy.It is estimated that up to 100,000 people watch or take part in fox hunting. But over the last couple of decades the number of people opposed to fox hunting, because they think it is brutal (残酷的), has risen sharply. Nowadays it is rare for a hunt to pass off without some kind of confrontation (冲突) between hunters and hunt saboteurs (阻拦者). Sometimes these incidents lead to violence, but mostly saboteurs interfere with the hunt by misleading riders and disturbing the trail of the fox’s smell, which the dogs follow.Noisy confrontations between hunters and saboteurs have become so common that they are almost as much a part of hunting as the pursuit of foxes itself. But this year supporters of fox hunting face a much bigger threat to their sport. A Labour Party Member of the Parliament, Mike Foster, is trying to get Parliament to approve of a new law which will make the hunting of wild animals with dogs illegal. If the law is passed, wild animals like foxes will be protected under the ban in Britain.51. Rich people in Britain have been hunting foxes __________.[A] for recreation [B] in the interests of the farmers[C] to limit the fox population [D] to show off their wealth52. What is special about fox hunting in Britain?[A] It involves the use of a deadly poison.[B] It is a costly event which rarely occurs.[C] The hunters have set rules to follow.[D] The hunters have to go through strict training.53. Fox hunting opponents often interfere in the game __________.[A] by resorting to violence [B] by confusing the fox hunters[C] by taking legal action [D] by demonstrating on the scene54. A new law may be passed by the British Parliament to __________.[A] prohibit farmers from hunting foxes[B] forbid hunting foxes with dogs[C] stop hunting wild animals in the countryside[D] prevent large-scale fox hunting55. It can be inferred from the passage that __________.[A] Something about Solar Energy and Pollution.[B] limiting the fox population is unnecessary[C] hunting foxes with dogs is considered cruel and violent[D] fox-hunting often leads to confrontation between the poor and the richIV. Translation. (2 points for each, altogether 10 points)Directions: Translate the following Chinese sentences into English by using the words given in the brackets. Write your answers on the answer sheet.56. 她看起来仿佛刚从外太空回来似的。

《计算机应用基础》模拟试卷二(含答案)

《计算机应用基础》模拟试卷二(含答案)

专业班姓名成绩《计算机应用基础》模拟试卷二说明:1、本试题共5道大题,考试时间120分钟。

2、请将答案写在试卷指定的位置,否则将不得分。

一. 填空题(请将正确的答案填写在试题相应的位置上。

)1. 计算机网络最显著的特征是。

2. 函数SUM(B5:F5)相当于用户输入公式。

3. 常见的打印机有打印机、打印机和打印机3类。

4. CPU的中文意思是。

5. 窗口排列有______、纵向平铺和横向平铺3种方式。

6. 智能ABC输入法状态栏框表示处于________输入状态。

7. 局域网硬件中占主要地位的是。

8. IP地址采用分层结构,由和主机地址组成。

9. 在浏览器中,默认的协议是。

10. 在Excel中,一个工作簿中默认有张工作表,最多可有张工作表。

11. 如果某一单元格中的文本前面总有删除不掉的空格,那可能是因为。

12. 打印页码3,7,11,17~20表示打印的是。

13. 接入Internet的计算机必须共同遵守协议。

14. 复制文本排版格式可以单击工具栏上按钮,也可以用快捷来实现。

15. 第一台电子计算机的名字是,诞生与年。

16. 如果要在不同页的页眉页脚区放置不同的内容,应在对话框中设置。

17. 下述()不是Internet国际互联网的译名。

A.因特网B.交互网C.网际网D.诺威网18. 中央处理器的英文缩写是,由和组成。

19. 计算机语言有语言、语言和语言3类。

20. 微型计算机是由、和接口部件构成的。

二. 单选题(请将正确答案的序号填写在试题对应的括号内。

)1. 在Excel 2007中,若在A2单元格中输入“8^2”则显示结果为()。

A.16B.64C.=8^2D.8^22. 计算机能直接执行的程序是。

A.源程序B.机器语言程序C.高级语言程序D.汇编语言程序3. 目前的计算机都是基于冯·诺依曼提出的原理。

A.二进制数B.布尔代数C.开关电路D.存储程序4. PowerPoint 提供的幻灯片版式设计主要是为幻灯片设置。

《数据结构》模拟试卷二

《数据结构》模拟试卷二

模拟试卷二一、选择题(每小题2分,共10分)1.若线性表最常用的操作是存取第i个元素及其前趋的值,则采用存储方式节省时间。

a.单链表 b. 双链表c.单循环链表 d.顺序表2.对二叉树从1开始进行连续编号,要求每个结点的编号大于其左右孩子的编号,同一个结点的左右孩子中,其左孩子的编号小于其有孩子的编号,则可采用次序的遍历实现编号。

a.无序 b.中序c.后序 d.从根开始的层次遍历3.某二叉树的先序序列和后序序列正好相反,则该二叉树一定是的二又树。

a.空或只有一个结点 b. 高度等于其结点数C.任一结点无左孩子 d.任一结点无右孩子4.下列排序算法中,时间复杂度不受数据初始状态影响,恒为 O(nlog2n)的是。

a.堆排序 b. 冒泡排序c.直接选择排序 d. 快速排序5. 下列排序算法中,算法可能会出现下面情况:初始数据有序时,花费的时间反而最多。

a.堆排序 b.冒泡排序c.快速排序 d. SHELL排序二、判断题(每小题1分,共10分)1.()在循环队列中,若尾指针Rear大于头指针Front,则其元素个数为 Rear - Front。

2.()串是n个字母的有限序列(n >= 0)。

3. ( )若一棵二叉树的任一非叶子结点的度为2,则该二叉树为满二叉树。

4.()二叉树只能采用二又链表来存储。

5.()有向图用邻接矩阵表示后,顶点i的出度等于第i行中非0且非加的元素个数。

6.()图G的某一最小生成树的代价一定小于其他生成树的代价。

7.()给定结点数的平衡二叉树的高度是唯一的。

8.()9阶B树中,除报以外的任一结点中的关键字个数不少于4。

9.()只有在初始数据表为倒序时,冒泡排序所执行的比较次数最多。

10.()堆排序中,在输出一个根之后的调整操作中,“临时根”结点的值将被调到“叶子结点”上。

三、项空(每小题2分,共20分)l. 在单链表中,删除指针P所指结点的后继结点的语句是。

2.取出广义表A = ((x,y,z),(a,b,c,d))中原子b的函数是。

高考化学模拟试卷(二)答案

高考化学模拟试卷(二)答案

目夺市安危阳光实验学校江苏模式高考化学模拟试卷(二)答案等级第一卷(选择题共48分)可能用到的相对原子质量:H 1 C 12 N 14 O 16 Na 23 S 32 Cl 35.5 K 39 Mn 55 Fe 56 Ag 1081. 聚氯乙烯简称PVC,是当今世界上产量最大、应用最广的热塑性塑料之一。

下列说法正确的是()A. 聚氯乙烯的单体是CH3CH2ClB. 聚氯乙烯是高分子化合物C. 聚氯乙烯能够使溴的四氯化碳溶液褪色D. 聚氯乙烯保鲜膜最适合用来包装蔬菜、水果及熟食2. C3N4和Si3N4晶体结构相似,最新型的非金属高温结构陶瓷。

下列说法正确的是()A. C3N4和Si3N4晶体中含有共价键B. C3N4和Si3N4中N的化合价为+3C. C3N4和Si3N4易与水反应生成NH3D. C3N4晶体的硬度比Si3N4晶体的硬度小3. 碱金属元素是周期性表现得最鲜明和最规律的一族元素。

下列说法正确的是()A. 碱金属单质中锂的密度最小,熔点最低B. 碳酸钾溶液的pH<7C. 乙醇与金属钾反应生成氢气D. 用电解铯盐溶液的方法冶炼金属铯4. 世界年产量95%以上的H2O2由蒽醌氧化法生产。

反应过程如下:下列说法不正确的是()A. H2O2可用作漂白剂、消毒剂,也可作为燃料B. H2O2可使湿润的KI淀粉试纸变蓝C. 蒽醌氧化法生产H2O2的实际结果是H2和O2生成H2O2D. H2O2化学性质稳定,便于储存和运输5. 据报道,氢燃料电池公交汽车已经驶上北京街头。

下列说法正确的是()A. 电解水制取氢气是理想而经济的制氢方法B. 发展氢燃料电池汽车不需要安全高效的储氢技术C. 氢燃料电池汽车的使用可以有效减少城市空气污染D. 氢燃料电池把氢气和氧气燃烧放出的热能转化为电能6. 用高铁酸钠(Na2FeO4)对河湖水消毒是城市饮水处理的新技术。

已知反应Fe2O3+3Na2O22Na2FeO4+Na2O,下列说法正确的是()A. Na2O2既是氧化剂又是还原剂B. Na2FeO4既是氧化产物又是还原产物C. 3 mol Na2O2发生反应,有12mol 电子转移D. 在Na2FeO4中Fe为+4价,具有强氧化性,能消毒杀菌7. 尼泊金甲酯可在化妆品中作防腐剂。

小升初小学语文模拟试卷(二)

小升初小学语文模拟试卷(二)

小升初小学语文模拟试卷(二)第一部分积累与运用(37分)一、下面每小题中,哪一个选项符合题目要求,就把序号填在题后括号里(21分)1.下列字形、字音全部正确的一项是()A.间(jiàn)断肿涨(zhàng)万象更(gēng)新B.严峻(jùn)哀(āi)思奄奄(yān)一息C.清脆(cuì)憎(zēng)恶锲(qiè)而不舍D.弓缴(zhuó)搅合(hé)飞来横(hèng)祸2.“他将粮食的种子,奋斗的种子,留给了后来人。

功在当代,福zé千秋,这是民族的脊梁。

致敬,杂交水稻之父袁隆平!”翻开字典,你觉得此处的“zé”应该是()A.责zé 责任:职~|尽~ B.择zé 挑选:选~|~善而从C.泽zé 恩惠:恩~D.则zé ①规范:准~1以身作~②<书>效法3.下列画横线词语使用不恰当的一项是()A.在本次接力赛中,六1班和六2班旗鼓相当,最后双方打成平手B.班会课上,同学们畅所欲言,都把心里话翻箱倒柜地说了出来C.在历史的长河中,无数革命英雄为了人民的利益而死,死得其所D.失败的经历能给人带来经验教训,也算是“塞翁失马,焉知非福”了4.下列句子所使用的修辞手法与其他三句不同的一项是()A.那点薄雪好像忽然害了羞,微微露出星星点点的粉色B.同学们正在紧张的考试中,教室里连根针掉在地上都听得见C.都快下午一点了,大家还没吃上午饭,都已经饿得前胸贴后背了D.巨大的响声震得地动山摇,前进的道路炸开了5.下列句子没有语病的一句是()A.一场春雨过后,大地逐渐开始慢慢苏醒B.近两年来,人们的光盘行动和垃圾分类意识提高了C.盲姑娘见人进屋,赶紧站起来让座D.为了庆祝六一,我们学校开展了一系列精彩的活动6.下列句子中标点符号使用正确的一项是()A.除夕是热闹的,可是没有月光;元宵节呢,恰好是明月当空B.这个力量就是他平日对我们讲的··....他对于革命事业的信心C.学校里举办《红五月》征文比赛,我投了稿,是一篇很长的作文D.“你过来,”名叫金百合的牛说:“我要让你在我的角上跳舞7.将下列句子组成一个语段,句序排列恰当的一项是()①我站在竹海里,突如其来地,有了一种要站成一根竹子的怪想。

现代汉语(二)模拟试卷和答案

现代汉语(⼆)模拟试卷和答案北京语⾔⼤学⽹络教育学院《现代汉语(⼆)》模拟试卷⼀注意:1.试卷保密,考⽣不得将试卷带出考场或撕页,否则成绩作废。

请监考⽼师负责监督。

2.请各位考⽣注意考试纪律,考试作弊全部成绩以零分计算。

3.本试卷满分100分,答题时间为90分钟。

4.本试卷分为试题卷和答题卷,所有答案必须答在答题卷上,答在试题卷上不给分。

⼀、【单项选择题】(本⼤题共20⼩题,每⼩题2分,共40分) 在每⼩题列出的四个选项中只有⼀个选项是符合题⽬要求的,请将正确选项前的字母填在答题卷相应题号处。

1、“上来”是()。

[A] 助动词[B] 判断动词[C] 趋向动词[D] 及物动词2、“不、没”都是()。

[A] 程度副词[B] 时间副词[C] 范围副词[D] 否定副词3、“着、了、过”是()。

[A] 结构助词[B] 动态助词[C] 其他助词[D] 语⽓词4、“去打电话”是()。

[A] 主谓短语[B] 连动短语[C] 兼语短语[D] 同位短语5、“⼩张写了⼀篇⽂章”中的“⼩张”是()。

[A] 施事主语[B] 受事主语[C] 中性主语[D] 谓词性主语6、“累得要命”中的“要命”是()。

[A] 可能补语[B] 趋向补语[C] 情态补语[D] 程度补语7、“这条鱼,往少⾥说,也有⼆⽄”中的“往少⾥说”是()。

[A] 主语[B] 状语[C] 插⼊语[D] 补语8、“明天国庆节”是()。

[A] 动词谓语句[B] 形容词谓语句[C] 主谓谓语句[D] 名词谓语句9、“他推开门⾛了出去”是()。

[A] 连动句[B] 兼语句[C]存现句[D] “把”字句10、“⽼张介绍我去见局长”是()。

[A] 连动句[B] 兼语句[C]存现句[D] “把”字句11、“即使A,也B”是()。

[A] 因果复句[B] 假设条件复句[C] ⽬的复句[D] 选择复句12、“⼩张为什么没有来?”是()。

[A] 是⾮问[B] 特指问[C] 选择问[D] 正反问13、⾮主谓句不包括()。

大学英语四级精选模拟试卷及答案(2)

大学英语四级考试精选模拟试卷(2)Part I Reading Comprehension(共20小题,每小题2分,共40分)Directions:In this part there are four passages.Each passage is followed by four comprehension questions.Read the passage and answer the questions.Then mark your answer on the Answer Sheet.Passage1Questions1to5are based on the following passage:In Washington D.C.,1600Pennsylvania Avenue is a very special address.It is the address of the White House,the home of the president of the United States.Originally the White House was gray and was called the Presidential Palace.It was built from 1792to1800.at this time,the city of Washington itself was being built;it was to be the nation’s new capital city.George Washington,the first president,and Pierre Charles L’Enfant,a French engineer,chose the place for the new city.L’Enfant then planned they city.The president’s home was an important part of the plan.A contest was held to pick a design for the president’s home.An architect named James Hoban won.He designed a large three-story house of gray stone.President Washington never lived in the President Palace.The first president to live there was John Adams,the second president of the United States,and his wife Mrs.Adams did not really like hew new house.In her letters,she often complained about the cold.Fifty fireplaces were not enough to keep the house warm!In1812the United States and Britain went to war.In1814the British invaded Washington.Theu burned many buildings,including the Presidential Palace.After the war James Hoban,the original architect,partially rebuilt the president’s homes.To cover the marks of the fire,the building was painted white.Before long it became known as the White House.The White House is one of the most popular tourist attractions in the United States.Every year more than1.5million visitors go through the five rooms that are open to the public.1.The White House was built in Washington.A.because a French engineer was invited to design itB.because President George Washington liked to live in itC.because the British invaders lived in it in1812-1814D.because it was to be the nation’s capital city2.The Presidential Palace was.A.painted gray and whiteB.made of gray stoneC.made of white stoneD.made very warm in winter3.The president’s home and the city of Washington were.A.built by the American armyB.built by the British troopsC.planned by George WashingtonD.planned by the French4.The original home of the president needed to be rebuilt.A.because John Adam’s wife did not like itB.because it was cold in winter even with50fireplacesC.because it had burned down during the warD.because George Washington was not willing to live in it5.The new presidential home was painted white to.A.cover the marks of fireB.attract tourist from FranceC.to please Mrs.John AdamsD.keep it warm in winterPassage2Questions6to10are based on the following passage:There are two kinds of memory:shot-term and rmation in long-term memory can be remembered at a later time when it is needed.The information may be kept for days or weeks.However, information over and over.The following experiment shows how short-term memory has been studied.Henning studied how students who are learning English as a second language remember vocabulary. The subjects in his experiment were75college students.They represented all levels of ability in English:beginning,intermediate,and native-speaking students.To begin,the subjects listened to a recording of a native speaker reading a paragraph in English. Following the recording,the subjects took a15-question test to see which words they remembered, each question had four choices.The subjects had to circle the word they had heard in the recording. Some of the questions had four choices that sound alike.For example,weather,whether,wither, and wetter are four words that sound alike.Some of the questions had four choices that have the same meaning.Method,way,manner,and system would be four words with the same meaning.Finally the subjects took a language proficiency test.Henning found that students with a lower proficiency in English made more of their mistakes on words that sound alike;students with a higher proficiency made more of their mistakes on words that have the same meaning.Henning’s results suggest that beginning students hold the sound of words in their short-term memory,and advanced students hold the meaning of words in their short-term memory.6.Henning made the experiment in order to study.A.how students remember English vocabulary by short-term memoryB.how students learn English vocabularyC.how to develop students’ability in EnglishD.how long information in short-term memory is kept7.Which of the following statements is TRUE according to the passage?rmation in short-term memory is different from that in long-term memory.B.Long-term memory can be achieved only by training.C.It is easier to test short-term memory than long-term memory.D.Henning gave a separate test on vocabulary to his students.8.From Henning’s result we can see that.A.beginners have difficulty distinguishing the pronunciation of wordsB.advanced students remember words by their meaningC.it is difficult to remember words that sound alikeD.it is difficult to remember words that have the same meaning9.The word“subjects”in the passage means.A.memoryB.the theme of listening materialC.a branch of knowledge studiedD.the students experimented onPassage3Questions11to15are based on the following passage:The cowboy is the hero of many movies,.He is,even today,a symbol of courage and adventure. But what was the life of the cowboy really like?The cowboy’s job is clear from the word cowboy.Cowboy were men who took care of cows and other cattle.The cattle were in the West and in Texas.People in the cities of the East wanted beef these cattle.Trains could take the cattle east.But first the cattle had to get to the trains. Part of the cowboy’s job was to take the cattle hundreds of miles to the railroad town.The trips were called cattle drivers.A cattle drive usually took several months.Cowboys rode for sixteen hours a day.Because they rode so much,each cowboy brought along about eight horses.A cowboy changed horses several times each day.The cowboys had to make sure that cattle arrived safely.Before starting on a drive,the cowboys branded the cattle.They burned a mark on the cattle to show who they belonged to.But these marks didn’t stop rustlers,or cattle thieves.Cowboys had to protect the cattle from rustlers.Rustlers made the dangerous trip even more dangerous.Even though their work was very difficult and dangerous,cowboys did not earn much money.They were paid badly.Yet cowboys liked their way of life.They lived in a wild and open country.They lived a life of adventure and freedom.11.A cowboy is a symbol of.A.courage and adventureB.a hard life and big payC.movies in the pastD.cows and other cattle12.The cowboys’job was.A.to be a hero in real lifeB.to be a hero of the movieC.to take care of cattleD.to be a dangerous rustler13.During a cattle driver,cowboys took a group of cows from a wild and open country to.A.the West states and TexasB.the cities of the East StatesC.the people who eat beef in citiesD.the railroad towns hundred miles away14.On their way of cattle drivers,the cowboys protected the cattle by.A.burning a mark on their cowsB.keeping an eye on cattle thievesC.making the trip more dangerousD.looking after eight cows each person15.Cowboys enjoyed themselves because.A.they liked their way of lifeB.they made a lot of moneyC.they had a vary difficult jobD.they were heroes in moviesPassage4Questions16to20are based on the following passage:Successful innovations have driven many older technologies to extinction and have resulted in higher productivity,greater consumption of energy,increased demand of raw materials,accelerated flow of materials through the economy and increased quantities of metals and other substances in use each person.The history of industrial development abounds with examples.In1870,horses and mules were the prime source of power on U.S.farms.One horse or mule was required to support four human beings a ratio that remained almost constant for many decades. At that time,had a national commission been asked to forecast the population for1970,its answer probably would have depended on whether its consultants were of an economic or technological turn of mind.Had they been“economists”,they would probably have projected the1970horses or mule population to be more than50million.Had they been“technologists”,they would have recognized that the power of steam had already been harnessed to industry and to learn and ocean transport. They would have recognized further that it would be the prime source of power on the farm.Itwould have been difficult for them to avoid the conclusion that the horse and mule population would decline rapidly.16.According to the passage,what supplied most of the power on U.S.farms in1870?A.AnimalsB.HumansC.EnginesD.Water17.Which of the following is NOT mentioned by the author as a consequence of new technological developments?A.Older technologies die away.B.The quality of life is Improved.C.Overall productivity increase.D.More raw materials become necessary.18.It can be inferred from the passage that by1870.A.technology began to be more economicalB.the steam engine had been inventedC.the U.S.horse population was about10millionD.a national commission was about10million19.In the second paragraph,the author suggests that“economists”would.A.plan the economy through yearly forecastsB.fail to consider the influence of technological innovationC.value the economic contribution of farm animalsD.consult the national commission on the economy20.What is the author’s attitude toward changes brought on by technological innovations?A.He is excited about them.B.He accept them as natural.C.He is disturbed by them.D.He questions their usefulness.Questions16to20are based on the following passage:This semester I began to have a series of teacher nightmares,something that had not happened to me for years,not since my first year of teaching when I was in a perpetual state of dread.I would be rushing to get to class on time,trying to gather up notes from a maelstrom of papers on my desk,not certain what subject we were covering today,indeed not even certain what course I was teaching.My heart was pounding.I was late.I would not find my notes.A hundred people were waiting for me in the classroom,their pens poised to take down my every syllable,and I had nothing to say.Them Mr.Winthrop’s big blonde face with those dark eyes would loom at the door of my office,and with that mocking grin,he would say,“Professor,the class is waiting for you,”and I would faint dead onto the floor.Or sometimes in my dream I would make it to the podium(讲台),start to lecture on some aspect of criminal law or causation,only to have Mr.Winthrop raise his hand,and without even waiting to be called upon,presumably ask a question. Presumably because I could not make out his words.I could see his mouth moving underneath his baseball cap,and muffled sounds resounded in my ears,but I could not understand him.All eyes in the classroom were on me,and my students began to laugh,but not Mr.Winthrop.He continued to move his mouth,and I felt as if I was watching TV with the sound off except that my head was all a buzz with the laughter and the shuffling of feet as my students exited in disgust.Again, I ended the nightmare by fainting dead away onto the floor,and then I would wake up,my sheets damp from desperation.It was enough to make a man get out of bed and mix a drink at four in the morning even if he had the eight o’clock class.16.From this passage,it is indicated that.A.the first year of teaching is unforgettable and frightening for me foreverB.nightmares have happened to me more often than not since my first year of teachingC.in my first year of teaching,I was always full of fearsD.as a teacher,I feel uneasy all the time17.Which of the following statements is TRUE?A.I was quite clear about the subject I was to deal with before class.B.I would give the lectures on time.C.I prepared the notes carefully before class.However,I forgot to take them with me to the classroom.D.My heart was beating faster and faster before class.18.Mr.Winthrop is.A.a presumable studentB.a baseball loverC.the student who often teases the teacherD.the student who answers the teacher’s question in a humorous way19.In my nightmare,it would happen to me except that.A.I sometimes was very calm to see that my students were in disguiseB.when I gave the lecture,Mr.Minthrop was the only student to ask a questionC.I often fall down to the floor losing my consciousness before I woke upD.I would rather wake up to have a good drink in the early morning than have the nightmare20.The tone of this passage is.A.provokingB.sensationalC.desperateD.profoundPart II Vocabulary and Structure(共40小题,每小题1分,共40分)Directions:In this part there are forty incomplete sentences.Each sentence is followed by four choices.Choose the one that best completes the sentence and then mark your answer on the Answer Sheet.21.the difficulties associated with the project,we’ll go on with it.A.GivenB.In spite ofC.Thank toD.Because of22.It was almost dark in the streets a few very powerful spotlights.A.excludingB.but forC.exceptD.except for23.today,he would get there by Friday.A.Would he leaveB.If he leavesC.Was he leavingD.Were he to leave24.He gave me some very advice on buying a house.A.preciousB.expensiveC.wealthyD.dear25.His goal is not to become a sportsman,a champion in a certain field.A.but rather becameB.but rather to becomeC.but rather becomingD.but rather to becoming26.I just met her on the way home from the bookstore.A.on purposeB.by accidentC.in accidentD.in case27.I don’t know about him,comment on him behind his back.A.let aloneB.let goC.leave aloneD.take leave28.My transistor radio is out of order.It.A.need to be repairedB.need repairingC.needs repairingD.needs to repair29.No one could tell us anything about the stranger.A.consciousB.mysteriousC.seriousD.previous30.Mary all foolish comments and kept on working.A.excludedB.ignoredC.deniedD.discharged31.I agree with him,but not entirely.A.until a certain pointB.to some pointC.to some extentD.until a certain extent32.People in some parts of the world often take their water for.they use as much water as they wish.A.grantedB.sureC.certainD.pleasure33.Color-blind people often find it difficult to between blue and green.A.separatepareC.contrastD.distinguish34.Thousands of people on the city to welcome the visiting guests.A.turned offB.turned upC.turned outD.turned over35.The mountain place is beautiful,but the working conditions,it’s terrible.A.when mentionedB.when it comes toC.when it is saidD.when it dies to36.Are you spending more money on the space program?A.in favor ofB.by favor ofC.in favor toD.out of favor37.In the of my parents,standards of education in the public school are actually falling.A.ideaB.thoughtC.opinionD.principle38.from space,our earth,with water covering70%of its surface,appears as a“blue planet”.A.SeeingB.To be seenC.SeenD.having seen39.This year’s total output value of industry and agriculture will increase5percent over last years.A.byB.toC.ofD.with40.Mary is the top student in the class.She studies harder.A.than any studentB.than all the studentsC.than any other studentD.than some other student41.Many people have applied for the position.A.emptyB.bareC.vacantD.blank42.My new shoes cost me50yuan(RMB).The price was that the last pair I bought a month ago.A.two time more thanB.twice as much asC.as twiceD.as much as twice43.Almost everyone failed on the first day.A.pass his driver’s testB.to have passed his driver’s testC.to pass his driver’s testD.passing his driver’s test44.Over the traditional festival people visit each other and greetings.A.exchangeB.wishC.congratulateD.present45.It was because he was tired out that he fell asleep standing up.A.publiclyB.openlyC.speciallyD.obviously46.The young man was accused of the lady of her money.A.stealingB.robbingC.takingD.grasping47.No matter where our Party needs us,we will her call.A.give answer forB.respond toC.have response toD.answer to48.It is astonishing that a person of your intelligence be cheated so easily.A.couldB.shouldC.mightD.would49.We were completely when we finally reached the destination.A.worn offB.worn downC.worn outD.worn away50.Many things impossible in the past are common today.A.consideredB.to considerC.consideringD.to be considered51.Not until many years later known.A.was the whole truth becomeB.did the whole truth becomeC.the whole truth becameD.the whole truth had became52.We didn’t know his telephone number,otherwise we him.A.would telephoneB.would have telephonedC.had telephonedD.must have telephoned53.There is no point with him,since he has already made up his mind.A.argueB.to argueC.in arguingD.of arguing54.I appreciate that letter for me.A.you to writeB.your writingC.you writeD.that you writing55.I’d like to a special seat for the connect of May5.A.serveB.reserveC.preserveD.conserve56.that son is well again,you no longer have anything to worry about.A.SinceB.NowC.WhenD.After57.Generally speaking,all kinds of materials will expand when heated but will when cooled.A.contrastB.contractC.surviveD.return58.You won’t know if it fits you until you it on.A.will tryB.are tryingC.are to tryD.have tried59.After all efforts in vain,he had to accept the result.A.regularlyB.shallowlyC.physicallyD.painfully60.The rest of his life is to the cause of international exchanges of visiting scholars.A.addedB.putC.savedmittedPart III Cloze(共20小题,每小题1分,共20分)Directions:There are twenty blanks in the following passage.For each blank there are four choices. Choose the one that best fits into the passage and then marks your answer on the Answer Sheet.In1982,Mark Thatcher,the son of Mrs.Thatcher was reported61in the Sahara Desert while competing in the Grand Prix motor race from Paris to Dakar.This sad news,so62,shook the usually calm and unperturbed seasoned politician63her balance.Though she did her best to pretend as if64 had happened and made her public appearances as usual,people could not65to notice that she was no longer the old66prime minister who always had everything67control.68she had become a very sad mother who was unable to recover from her shock.One day,when she was to speak at a luncheon party,a reporter caught her69her guard by70up the subject of her missing son again.She was totally mentally71for the question and lost her self control.Tears were rolling down her eyes as she sobbingly told the reporter that there72 still no news of Mark and that she was very worried about him.She said that all the countries 73had promised to do their best to help her find her son.74that she broke down completely and sobbed silently for quite a while.Gradually she75down and started to speak as76.it was a very moving scene which77a new side of Mrs.Thatcher’s character the public do not usually see,78people began to talk about the Iron Woman’s maternal love,a sentiment that is79to all human kind.Later Mark returned80and sound to his mother’s side,good-humored and all smiles as usual, as if nothing unusual had ever happened.The Iron Woman,however,broke down again as was sobbing for the second time.61.A.missing B.missed C.wanting D.wanted62.A.expected B.expecting C.unexpected D.unexpecting63.A.with B.on C.out D.off64.A.something B.anything C.nothing D.everything65.A.miss B.fail C.pretend D.expect66.A.reassured B.self-assured C.assuring D.self-assuring67.A.for B.beneath C.below D.under68.A.Instead B.however C.Therefore D.So69.A.into B.out of C.on D.off70.A.putting B.bringing C.taking D.giving71.A.ready B.prepared C.unprepared D.unexpected72.A.was B.were C.should be D.would be73.A.concerning B.concerned C.worrying D.worried74.A.At B.Before C.After D.With75.A.sat B.broke C.calmed D.became76.A.planned B.planning C.plans D.a plan77.A.explained B.exposed C.excluded D.exclaimed78.A.however B.instead C.so D.but79.A.universal B.unique C.single D.strange80.A.safe B.safely C.sight D.hearingShopping habits in the United States have changed greatly in the last quarter of the20th century. 61in the1900s most Americans towns and cities had a Main Street.Main Street was always in the hear of a town.This street was62on both sides with many63businesses.Here,shoppers talked into stores to look at all sorts of merchandise:clothing,furniture,hardware,groceries,64, some shops offered65.These shops included drugstores,restaurants,shoe repair stores,and barber or hairdressing shops.66in the1950s,a change began to67.Too many automobiles had crowded into Main Street68too few parking place ere69shoppers.Because the streets were crowded, merchants began to look with interest at the open spaces70the city limits.Open space is what their car driving customers needed.And open space is what they got71the first shopping center was built.Shopping centers,or rather malls,72as a collection of small new stores73crowed city centers.74by hundreds of free parking space,customers were drawn away from75areas to outlying malls.And the growing76of shopping centers led77to the building of bigger and better stocked stores,78the late197s,many shopping malls had almost developed into small cities themselves.In addition to providing the79of one stop shopping,malls were transformed into landscaped parks,80benches,fountains,and outdoor entertainment.61A.As early as B.Early C.Early as D.Earlier62.A.built B.designed C.intended D.lined63.A.varied B.various C.sorted D.mixed-up64.A.Apart from B.however C.In addition D.As well65.A.medical care B.food C.cosmetics D.services66.A.Suddenly B.Abruptly C.Contrarily D.But67.A.be taking place B.take place C.be taken place D.have taken place68.A.while B.yet C.though D.and then69.A.available for B.available to ed by D.ready for70.A.over B.from C.out of D.outside71.A.when B.while C.since D.then72.A.started B.founded C.set up anized73.A.out of B.away from C.next to D.near74.A.Attracted B.Surprised C.Delighted D.Enjoyed75.A.inner B.central C.shopping D.downtown76.A.distinction B.fame C.popularity D.liking77.A.on B.in turn C.by turns D.further78.A.by B.During C.In D.Towards79.A.cheapness B.readiness C.convenience D.handiness80.A.because of B.and C.with D.providedPart IV Translation(共35分)Section A(共5小题,每小题4分,共20分)Directions:Translate the following sentences into Chinese.You may refer to the corresponding passages in Part I.81、To cover the marks of the fire,the building was painted white.Before long it became known as the White House.(Passage One)82、The subjects in his experiment were75college students.They represented all levels of ability in English:beginning,intermediate,and native-speaking students.(Passage Two)83、Yet cowboys liked their way of life.They lived in a wild and open country.They lived a life of adventure and freedom.(Passage Three)84、One horse or mule was required to support four human beings a ratio that remained almost constant for many decades.(Passage Four)85、It would have been difficult for them to avoid the conclusion that the horse and mule population would decline rapidly.(Passage Four)84、I would be rushing to get to class on time,trying to gather up notes from a maelstrom of papers on my desk,not certain what subject we were covering today,indeed not even certain what course I was teaching.(Passage Four)85Again,I ended the nightmare by fainting dead away onto the floor,and then I would wake up, my sheets damp from desperation.(Passage Four)Section B(共5小题,每小题3分,共15分)Directions:Translate the following sentences into English.86、现在,重要的是我们每个人都应该知道要做什么,该怎样做。

信息技术学业基础会考模拟试卷(二)

信息技术学业基础会考模拟试卷(二)第 1题:(分值: 2) "人适应环境是以信息平衡为前提的,信息不足或信息超载都会导致身体机能的严重障碍"。

这一段话说明了信息的( )。

A.共享特征 B.传递特征.依附特征 D.价值特征第 2题:(分值: 2)天气预报、会议通知、股市价格等信息往往会随着时间的推移而发生变化,这说明了信息具有( )。

A.传递性 B.依附性.时效性 D.价值性第 3题:(分值: 2)人们依据载体的不同,将信息分为字、图形(图像)、声音、动画、视频等五大类。

以下各种信息载体中,可以归为字类载体的是( )。

①报纸②杂志③电视新闻④照片⑤电视片⑥普通信函⑦广播新闻⑧音乐A.①②③ B.①②⑥.①④⑤ D.②③④第 4题:(分值: 2)以下关于信息的叙述,不正确的是( )。

A.电视里播出的新闻内容是一种信息B.电视机是一条信息.“小明家里新买了一台计算机”是一条信息D.交通指挥信号是一条信息第 5题:(分值: 2)我国自行研制的神舟6号飞船成功发射,通过网络、电视和其他途径观看此次“神六”发射直播和重播的人数超过5亿人,从信息的特征说,以下说法不正确的是( )。

A.信息不能独立存在,需要依附于一定的载体B.信息可以转换成不同的载体形式而被存储和传播.同一个信息不可以依附于不同的载体D.信息可以被多个信息接受者接受并且多次使用第 6题:(分值: 2)近日,小明加入了环保志愿者队伍。

为了能较全面地了解有关环境保护的知识,他可以选择从以下哪些渠道有效地获取信息?( )①报纸②杂志③电视④网络⑤广播⑥专业人员A.①②③ B.①②③④.①②③④⑤ D.①②③④⑤⑥第 7题:(分值: 2)科技的发展带了现代传播媒体和信息通讯技术的发展,多媒体的介入使得信息对于语言媒体的依赖性正急剧下降。

这一段话,说明目前信息技术已处于( )。

A.第二次发展历程 B.第三次发展历程.第四次发展历程 D.第五次发展历程第 8题:(分值: 2)随着计算机的发展,人机对话界面越越友好。

市政施工员专业知识模拟试卷及答案2

重庆市建设行业专业人员岗位模拟试卷市政施工员专业知识(二)一、单选(共50题,共50分)1. 盾构施工时,工作井的宽度比盾构直径大()m。

A、0.8~1.0;B、1.2~1.5;C、1.6~2.0;D、2.0~2.5;2. 下列不属于烧结普通砖的质量等级的是()。

A、优等品;B、次等品;C、一等品;D、合格品;3. 下列不属于盾构法施工的特点的是()A、施工速度快;B、施工精度小于±50mm;C、施工成本高;D、适合各种土层;4. 主要用于道路路面和对耐磨、抗干缩等性能要求较高的其他工程中,指的是()。

A、普通硅酸盐水泥;B、道路硅酸盐水泥;C、普通铝酸盐水泥;D、道路铝酸盐水泥;5. 沿道路路面中心线垂直方向的断面图,是()。

A、道路交叉工程图;B、道路平面图;C、道路路面结构图;D、道路横断面图;6. 根据GB/T19001-2008,PDCA运行模式是把组织的管理活动分为4个阶段,即:规划(策划)阶段、实施阶段、验证(检验)阶段和()。

A、总结阶段;B、反思阶段;C、改进阶段;D、重新规划阶段;7. 由若干支座与基础相连而组成的结构称为()A、单跨静定梁;B、多跨静定梁;C、少跨静定梁;D、双跨静定梁;8. 管线纵断面不能反映()A、地面的高低起伏;B、坡度的陡缓;C、管线埋深;D、管线平面位置;9. 绿色施工对地下设施.文物和资源保护的技术要点要求,()应调查清楚地下各种设施,做好保护计划,保证施工场地周边的各类管道、管线、建筑物、构筑物的安全运行。

A、施工前;B、施工后;C、施工中;D、入场前;10. 杆件的基本受力形式不包括()A、剪切;B、横向拉伸与压缩;C、扭转;D、弯曲;11. 在预制混凝土构件内预埋的金属套筒中插入钢筋并灌注水泥基灌浆料而实现的钢筋连接方式是指()。

A、浆锚搭接连接;B、套筒灌浆连接;C、浆锚式柱连接;D、套筒连接;12. 城镇道路工程施工图不包括()。

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一、单项选择题 1>原核细胞和真核细胞最明显的区别是 A、有无核质 B、有无细胞质 C、有无核膜 D、有无细胞膜 2、 下列关于氨基酸的叙述不正确的是 C没种氨基酸之间的区别在于 R基的不同D每种氨基酸分子至少都含得有一个氨基和竣基 3、 用显微镜观察玻片标本时,当在低倍境下观察清楚后,若需用高倍物镜观察,则首先需要操 作的是 A、转动转换器B、调节粗准焦螺旋 C、调节细准焦螺旋 D把需要观察的物象移至视野中央 4、 在做检测生物组织中脂肪的实验时,常用的试剂是 5、 植物萎薦时失去的物质是 A、结合水 B、自由水 C、淀粉 D、无机盐 6、 下列物质中,水解时释放的能量可直接用于生物体生命活动的是 A、蛋白质 B、糖原 C、ATP D、脂肪 7、 在植物的体细胞中,有关葡萄糖分解为丙酮酸的反应,下列说法正确的是 A、 只能在有光条件下进行,不能在无光条件下进行 B、 只能在有氧条件下进行,不能在无氧条件下进行 C、 既可以在叶肉细胞中进行,又可以在根细胞中进行 D、 既可以在线粒体中进行,又可以在细胞质基质中进行 8、 在叶绿体色素的提取和分离实验中,滤纸条上呈现的实验结果表明,扩散速度最慢的一条色 丰卅曰 索帀疋

A、叶绿素a B、叶绿素b C、叶黄素 D、胡萝卜素 9、 1958年,一位美国科学家利用胡萝卜根的一小块韧皮部组织, 将其培育成一株完整的胡萝卜 植株,这主要是因为活的植物细胞具有 A、向光性 B、全能性 C、选择透过性 D、流动性 10、 以下关于酶的叙述中,正确的是 A、酶的基本的单位是氨基酸 B、与无机催化剂相比酶的催化效率更高 C、酶的活性随温度的升高而升高 D、酶只能在细胞内合成并在细胞内发挥作用 11>人体细胞内具有分化能力的细胞是 A、神经细胞 B、心肌细胞 C、红细胞 D、骨髓中的造血干细胞 12>细胞衰老是一种正常的生理现象。下列叙述中,哪项不是细胞衰老的特征 A、细胞(内)水分增加 B、细胞(内)水分减少 C、细胞内一些(多种)酶活性降低 D、细胞代谢(呼吸)速度(速率)减度 13、有关受精作用的叙述中,不正确的是 A、 受精时精子的细胞核与卵细胞的细胞核融合 B、 受精卵中细胞核的遗传物质全部来自精子 C、 受精卵中的染色体一半来自父方另一半来自母方 D、受精卵的染色体数与本物种体细胞染色体数一致 14、某同学在制作 DNA分子双螺旋结构模型的实验中, 要制作一个完整的双链 DNA分子模型。 现备用的碱基总数有 100个,其中G有20个,那么C的数量应有 A、20 个 B、30 个 C、40个 D、50 个 15、生物界这样形形色色、丰富多彩的根本原因(物质基础)在于

18、 在基因控制蛋白质的合成中,下列关于翻译的叙述正确的是 A、翻译是在细胞核中进行的 B、翻译是在细胞质中进行的 C、翻译是以DNA为模版进行的 D、翻译的结果是形成 RNA 19、 基因的分离规律是下列哪一位科学家发现的 A、施旺 B、孟德尔 C、沃森 D、摩尔根 20、 下列性状中,属于相对性状的是 A、狗的白毛和卷毛 B、狗的黑毛和蓝眼 C、人的身高和体重 D、豌豆的高茎和矮茎 21、 水稻的高杆(D)对矮杆(d)为显性,抗稻瘟病(R)对易感稻瘟病(r)为显性,两对相 对性状独立遗传。用一个纯合体矮杆(抗倒伏)易感稻瘟病的品种与一个纯合体高杆(易倒伏) 抗稻瘟病的品种杂交,F2中出现的既抗倒伏又抗稻瘟病且能稳定遗传的基因型为

A、ddRr B、ddRR C、DDrr D、DdRr 22、 下列关于性染色体的叙述中,不正确的是 A、体细胞没有性染色体 B、精子中有性染色体 C、卵细胞中有性染色体 D、受精卵有性染色体 23、 三倍体无籽西瓜是通过下列哪项遗传学原理获得的 A、基因突变 B、基因重组 C、染色体数目的变异 D、染色体结构的变异 24、 对某种生物的一个种群随机抽样调查,发现基因型为 AA的个体占20%,基因型为Aa的个 体占80%o那么,该种群中 A基因的频率为 A、20% B、40% C、60% D、80% 25、在探究植物生长素类似物对抒插枝条生根作用的实验中,需用不同浓度的生长素类似物来 处理枝条的基部。这主要是因为适宜浓度的生长素类似物

A、能促进抒插枝条生根 B、要抑制抒插枝条生根 C、不能提高抒插枝条的存活率 D、能满足抒插枝条对水的需求

A、自然环境的多样性 B、 C、DNA分子的多样性 D、 16、下列有关与基因的说法中,正确的是 A、基因中含有密码子 C、基因是蛋白质分子的氨基酸序列 17>下列哪种碱基排列肯定不属于密码子 A、CAT B、GUA C、CAU

蛋白质分子的多样性 mRNA分子的多样性

B、一条染色上只有一个基因 D、基因是有遗传效应的 DNA片段

D、GAU 26、 下列关于人体神经调节与激素调节的说法中,正确的是 A、人体的生命活动主要是受激素的调节 B、神经调节的基本方式是反射弧 C、神经调节的结构基础是反射 D、激素调节发挥作用需通过体液运输 27、 在日常生活中,很多因素会引起人的内环境发生激烈变化。下列叙述中错误的是 A、 佝偻病与内环境的稳态失衡有一定的关系 B、 在剧烈运动的过程中,内环境的 PH值有下降的趋势 C、 中暑是神经调节紊乱造成的,与体液调节无关 D、 食物中长期缺少蛋白质会导致血浆蛋白下降进而引起组织水肿 28、 在探究酵母菌种群数量动态变化的实验中,酵母菌的数量变化呈“ S”曲线增长,当种群数

量达到K值时,该种群的数量将 A、迅速减少 B、迅速增长 C、逐渐增长 D、保持相对稳定 29、 下列种群演替中,属于初生演替的是 A、 某河流因为堵塞形成沼泽,其上长出了许多新的植物 B、 某森林遭到严重砍伐后又长出不少的灌木丛 C、 弃耕后的农田里长出了不少的杂草 D、 某海底火山爆发形成了一个新岛,后来该岛上长出了很多植物 30、 碳在生物群落与无机环境之间的循环形式主要是 A、碳酸 B、碳酸盐 C、二氧化碳 D、碳水化合物 31、 一线现象属于生态系统中行为信息的是 A、孔雀开屏 B、萤火虫发荧光 C、蝙蝠的回声定位 D、蚊虫飞行时发出的声音 32、 下列关于生态系统稳定性(稳态)的叙述正确的是 A、 生态系统的生物多样性越高、营养结构越复杂,其自我调节能力越强 B、 生态系统的生物多样性越低、营养结构越简单,其自我调节能力越强 C、 生态系统中的生物多样性与其生态系统的稳定性(稳态)没有任何关系 D、 生态系统的稳定性(稳态)主要(常常或普遍)是通过正反馈调节进行的 33、 袁隆平培育杂交水稻主要是利用生物多样性中的 A、遗传(基因)多样性 B、物种多样性 C、环境多样性 D、生态系统的生物多样性 34、 构成生物膜的化学成分主要是 A、磷脂和胆固醇 B、蛋白质和磷脂 C、载体蛋白 D、膜蛋白和糖蛋白 35、 果蝇体细胞中含有 8条染色体,其有丝分裂后期细胞中的染色体数目是 A、4 条 B、8 条 C、16 条 D、32 条 36、 在转录的过程中,碱基互补配对正确的是 A、 A 与 U B、A 与 C C、C 与 T D、A 与 T 37、 下列叙述中,属于生物变异根本来源的是 A、基因突变 B、基因重组 C、染色体结构的变异 D、染色体数目的变异 38、 下列关于生态系统能量流动叙述错误的是 A、能量沿食物链单向流动 B、食物链和食物网是能量流动的途径 C、营养级越多,散失的能量越多 D、初级消费者流入次级消费者的能量约占 30% 二、多项选择题 1>在淀粉溶液中加入淀粉酶,在适宜条件下保温一段时间后,再加入蛋白酶并继续保温,该溶 液中的酶解产物有 A、蔗糖 B、多肽 C、麦芽糖 D、核昔酸 2、 为了使大棚种植的番茄能生长得更好,可采取的有效措施包括 A、维持适宜的温度 B、定期通风 C、定期施用适量肥料 D、加装绿色灯管补光 3、 在某实验中,将1个DNA分子的两条链都用3H标记,放入没有3H的培养液中复制。该DNA 分子复制5代后,下列叙述错误的是 A、含有3H标记的DNA分子数为2个 B、含有3H标记的DNA分子数为4个 C、含有3H标记的DNA分子数为8个 D、含有3H标记的DNA分子数为10个 4、 2013年6月,神舟十号搭载一些生物到天宫一号进行了有关科学实验。下列说法正确的是 A、在天宫一号育种可能产生新的基因 B、 高等植物的幼苗在太空失去了向光性 C、 生物在太空中因基因突变出现的新性状对人类都是有益的 D、 能育成生物新品种的理论依据是生物在太空中可能产生基因突变 5、下列疾病中,属于人类遗传疾病的是 A、染色体遗传病 B、单基因遗传病 C、多基因遗传病 D、流行性传染病 6、人感冒时,会出现畏寒、发热症状;用退热药后,可出现全身出汗、体温下降现象。在发热 和退热过程中,人体产热和散热的关系为

A、发热时,散热大于产热 C、退热时,散热大于产热 7、下列对应关系,正确的是 A、还原糖一斐林试剂、砖红色 C、脂肪一苏丹ID (或IV)染液、蓝色 8、对置于圆形滤纸中央点的叶绿体色素滤液进行色素分离,会得到近似同心的四圈色素环,排 在最外圈和最里圈的色素名称及色素颜色是 A、最外圈一胡萝卜素、橙黄色 B、最外圈一叶黄素、黄色 C、最里圈一叶绿素 a、蓝绿色 D、最里圈一叶绿素 b、黄绿色 9、番茄的红果(R)对黄果(r)为显性,圆果(Y)对长果(y)为显性,且遵循自由组合定律。 现用红色长果与黄色圆果番茄杂交,气候带可能出现的基因型是 A、RrYy B、RRYY C、rrYy D、Rryy

B、发热时,产热大于散热 D、退热时,产热大于散热

B、还原糖一碘液、蓝色 D、蛋白质一双缩尿试剂、紫色

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