科技英语试题及答案(新)

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科技英语单元测试题及答案

科技英语单元测试题及答案一、选择题（每题2分，共20分）1. What is the full form of "AI" in the context of technology?A. Artificial IntelligenceB. Artificial ImaginationC. Automated InformationD. Advanced Interface2. Which of the following is not a type of programming language?A. PythonB. JavaC. HTMLD. C++3. What does "API" stand for in the field of computer science?A. Application Programming InterfaceB. Automated Programming InterfaceC. Advanced Programming InterfaceD. Application Performance Indicator4. What is the term used to describe the process ofconverting an algorithm into a sequence of instructions thata computer can execute?A. CompilationB. DecompositionC. EncapsulationD. Transcription5. Which of the following is a common unit of digital storage?A. BitB. ByteC. KilobyteD. All of the above6. What is the primary function of a router in a computer network?A. To store dataB. To send and receive dataC. To encrypt dataD. To display data7. What does "GUI" stand for in the context of computer interfaces?A. Graphical User InterfaceB. General User InterfaceC. Graphical User InteractionD. Global User Interface8. Which of the following is a type of software designed to protect a computer from malicious software?A. AntivirusB. AntispamC. AntispywareD. All of the above9. What is the full form of "URL"?A. Uniform Resource LocatorB. Universal Resource LocatorC. User Resource LocatorD. Unique Resource Locator10. What is the term used to describe the process of extracting specific data from a large set of data?A. Data miningB. Data farmingC. Data sortingD. Data filtering二、填空题（每空1分，共10分）11. The basic unit of computer memory is the _______.12. A _______ is a set of rules that defines how data is structured, stored, and retrieved.13. The process of converting digital signals to analog signals is known as _______.14. The term _______ refers to the unauthorized access to a computer system.15. A _______ is a device that connects two or more networks.三、简答题（每题5分，共20分）16. Explain the concept of cloud computing.17. What are the benefits of using a relational database management system (RDBMS)?18. Describe the role of an operating system in a computer.19. What is the purpose of a firewall in a network security context?四、论述题（每题15分，共30分）20. Discuss the impact of artificial intelligence on the job market.21. Analyze the importance of cybersecurity in the era of digital transformation.五、翻译题（每题5分，共10分）22. 将以下句子从英文翻译成中文："The development of new technology has the potential to revolutionize the way we live and work."23. 将以下句子从中文翻译成英文：“随着互联网的普及，网络安全变得越来越重要。

科技英语阅读试题及答案

科技英语阅读试题及答案一、阅读理解阅读下面的文章，然后回答1-5题。

A New Era in Space ExplorationThe exploration of space has always been a fascinating endeavor for humanity. With the recent advancements in technology, we are now entering a new era of space exploration. Private companies are taking the lead, and the cost of launching satellites and sending payloads into space has significantly decreased. This has opened up opportunities for a wider range of scientific research and commercial applications.1. What is the main theme of the passage?A. The cost of space explorationB. The role of private companies in space explorationC. The history of space explorationD. The new era of space exploration2. According to the passage, what has changed in the field of space exploration?A. The number of countries involvedB. The type of technology usedC. The leadership of government agenciesD. The cost and accessibility3. What does the author suggest about the future of space exploration?A. It will be limited to government projectsB. It will be more expensiveC. It will involve more scientific research and commercial applicationsD. It will be less technologically advanced4. What is the significance of the phrase "taking the lead"in the context of the passage?A. It refers to the government's role in space explorationB. It indicates that private companies are now leading the wayC. It suggests that the cost of space exploration is increasingD. It implies that technology is becoming less important5. What can be inferred from the passage about the impact of the new era of space exploration?A. It will lead to a decrease in scientific researchB. It will result in fewer commercial applicationsC. It will make space exploration more accessibleD. It will limit the opportunities for technological advancements答案：1. D2. D3. C4. B5. C二、词汇理解Read the following sentences and choose the best word to fill in the blanks.6. The development of new materials has _______ theefficiency of many electronic devices.A. enhancedB. reducedC. maintainedD. limited7. Scientists are constantly _______ new methods to study the universe.A. discoveringB. forgettingC. ignoringD. dismissing8. The use of renewable energy sources has _______ the reliance on fossil fuels.A. increasedB. decreasedC. stabilizedD. intensified9. The _______ of artificial intelligence in various fields has revolutionized the way we work and live.A. integrationB. disintegrationC. limitationD. prohibition10. The _______ of the project was delayed due to unexpected technical issues.A. implementationB. terminationC. initiationD. culmination答案：6. A7. A8. B9. A10. A三、完形填空Read the following passage and fill in the blanks with the most suitable word from the options provided.In recent years, the field of robotics has seen a remarkable _______ (11) in its capabilities. This is largely due to the _______ (12) of advanced sensors and artificial intelligence. Robots are now capable of performing complex tasks that were once thought to be the exclusive domain of humans. However, there are concerns about the _______ (13) of job displacementas robots become more proficient.11. A. increaseB. decreaseC. stagnationD. fluctuation12. A. integrationB. exclusionC. obsolescenceD. abandonment13. A. possibilityB. impossibilityC. inevitabilityD. uncertainty答案：11. A12. A13. A四、翻译Translate the following sentences from English to Chinese.14. The breakthrough in nanotechnology has paved the way for the development of new medical treatments.15. The application of blockchain technology is not limitedto financial services; it has the potential to transform various industries.答案：14. 纳米技术的重大突破为新医疗方法的发展铺平了道路。

科技英语作业（含答案）

科技英语作业（含答案）1. It is important you to get there in time.a) that b) ofc) for d) whether2. He was lucky to escape to prison.a) being sent b) sendingc) to be sent d) sent3. He is very busy his paper. He is far too busy____ callers.a) to write/to receive b) writing/to receivec) writing/receiving d) to write/for receiving4. My younger brother couldn’t help when his toy plane fell into the river.a) to cry b) cryingc) cry d) being cried5. They are going to help the trees.a) watering b) waterc) watered d) while watering6. I remember something like that.a) his saying b) him to sayc) he said d) that he had said7. “My girl friend is in a bad mood.”“Why her some flowers?”a) not giving b) don’t givec) you don’t give d) not give8. The music was so that the audience were to death.a) boring/bored b) bored /boringc) bored /bored d) boring/boring9. He had us all through the meal.a) laugh b) laughed c) laughing d) to laugh10. The question tomorrow is whether income tax should be increased.a) to be debated b) to debatec) debated d) that it will be debated答案：1-5 CABBB 6-10 ADACA1. , they went swimming.a) Be a hot day b) It was a hot dayc) Due to a hot day d) The day being hot2. His parents , the orphan is now taken care of by the government.a) have died b) deadc) dying d) having died3. Rather than everything to the last minute, he always prefers to start early.a) to leave b) leavingc) leave d) having left4. They found the lecture hard .a) to understand b) to be understoodc) for understanding d) for being understood5. I suggest , for he has a long time to wait.a) him to sit down b) he sits downc) he sit down d) him sitting down6. Good-bye, Mr. Jones. I am pleased you.a) to meet b) meetc) to have met d) to have been meeting7. W ould you mind quiet for a moment? I’m trying___a form.a) keeping/filling out b) to keep/to fill outc) keeping/to fill out d) to keep/filling out8. I intended yesterday, but I had to attend a meeting.a) to have come b) to be comingc) to come d) that I came9. I was about the office when the telephone rang.a) leaving b) to have leftc) to leave d) to leaving10. economically, one gallon of oil will last at least two months.a) Using b) Usedc) Having used d) To be used答案：1-5 DDCAC 6-10 CCACB1. According to the time table, the train for London at seven o’clock in the evening.A. was leavingB. has leftC. leaves2. You needn’t hurry her. She it by the time you are ready.A. will have finishedB. would finishC. will have been finishingD. will be finishing3. While Peggy , her brother is playing records.A. readsB. is readingC. has readD. has been reading4. We on it for several hours, but we have not yet reached any conclusion.A. workB. are workingC. have been workingD. have been worked5. The children many times not to go near the street.A. have toldB. toldC. have been toldD. were being told6. The new type of computer is going to the month after next.A. turn outB. be turned outC. will be turn outD. will turn out7. After being tested in many ways, this newly-designed machine will in the near future.A. be taken actionB. come to useC. be put into useD. take its place8. The team is good, but not as good as .A. oursB. usC. we9. Bob’s work proved than that of others.A. not much betterB. not more betterC. no more as goodD. not much as good10. I think he is than I.A. elder three yearsB. old three yearsC. three years elderD. three years older答案：1-5.CABCC 6-10.BCAAD1. We are glad to when you needed our help.A. helpB. having helped youC. have helpedD. have helped you2. The teacher their exercises.A. made the students doB. make the students doingC. have made the students doD. makes the students done3. He couldn’t hel p but when his toy car fell into the river.A. cryB. to cryC. cryingD. will cry4. Many things impossible in the past are common today.A. consideredB. to considerC. consideringD. being considered5. The noise of desks could be heard out in the street.A. being opened and closedB. be opened and closedC. opening and closingD. having opened and closed6. Never faith in himself, James Watt went on with his experiment.A. losingB. to loseC. lostD. to be lost7. There are four factories in our institute, over 100 workers.A. with each haveB. each havingC. each hasD. with each has over8. Many people favor more nuclear power plants.A. to buildB. builtC. buildD. building9. to the office was very slow this morning because of the traffic.A. To driveB. DrivingC. Being drivenD. I drove10. I would appreciate it a secret between us.A. you to keepB. that you would keepC. your keepingD. that you are keeping答案：1-5. DAAAA 6-10. ABDBCFor each sentence there are four choices marked A), B), C) andD). Choose the ONE answer that best completes the sentence.1. The government has devoted a larger part of its national ______ to agriculture than most other countries.A. resourcesB. potentialC. budgetD. economy2. In western countries, it is the ___ for men to wear suits on formal occasions.A. ConvictionB. ConventionC. ConfessionD. concession3. The annual income of school teachers in this place was _________ at $ 900.A. budgeB. predictedC. accountD. assessed4. His long illness and _____________ absence put him far behind in his study.A. sequentB. consequentC. frequentD. subsequent5. If you want to learn English, you must first find a ____________ teacher.A. ableB. desirableC. competentD. significant6. Jane was the only one who _______ all the conditions: she was of the required age, height and degree.A. fulfilledB. recoveredC. appreciatedD. rejected7. We ____ his idea for a music club, and decided to have an art club instead.A. turnedB. rejectedC. acceptedD. isolated8. I appreciate ________ herself to the cause of education.A. of her devotingB. her to devoteC. her devotingD. to devote9. It is most ________ that he attends the conference.A. desirousB. desiringC. desiredD. desirable10. The neighbors let their radio blare late in night just to ______ us.A. spitB. despiteC. spiteD. inspire答案：1-5 CBDBC 6-10 ABCDC11. She couldn’t hide her _______ at his foolish mistake.A. amusementB. fascinationC. HostilityD. recognition12. The publisher’s ______ of his manuscript depressed him.A. ejectionB. rejectionC. injectionD. dejection13. It is highly desirable that every effort _____to reduce pollution in Beijing.A. was madeB. be madeC. will be madeD. would be made14. He is an artist, so these economic terms are not familiar _________ him.A. withB. ofC. toD. on15. Happiness does not necessarily ________ wealth.A. go afterB. go withC. go onD. go out16. The police set a ____ to catch the thieves.A. planB. deviceC. trapD. trick17.A love marriage, however, does not necessarily _____much sharing of interests and responsibilities.A. take overB. result inC. hold onD. keep to18. Lightning in a _____of electrical current from a cloud to the ground or from one cloud to another.A. rushB. rainbowC. rackD. ribbon19. When he arrived, he found_______ the aged and the sick at home.A. none butB. none other thanC. nothing butD. no other20. The manager needs an assistant that he can ____ to take care of problems in his absence.A. count onB. count inC. count upD. count out答案：11-15 ABBCB 16-20 CBAAA。

电子科技英语试题及答案

电子科技英语试题及答案一、选择题（每题2分，共20分）1. Which of the following is not a feature of electronic components?A. High precisionB. High reliabilityC. Low power consumptionD. Large size答案：D2. What is the basic unit of digital information?A. BitB. ByteC. KilobitD. Megabyte答案：A3. In electronics, what does the term "analog" refer to?A. Continuous signalsB. Discrete signalsC. Digital signalsD. Binary signals答案：A4. Which of the following is not a type of semiconductormaterial?A. SiliconB. GermaniumC. PlasticD. Gallium arsenide答案：C5. What is the function of a transistor in an electronic circuit?A. To amplify signalsB. To store dataC. To convert light into electricityD. To filter signals答案：A6. What is the primary function of a capacitor in an electronic circuit?A. To block DC and allow ACB. To block AC and allow DCC. To store electrical energyD. To convert voltage into current答案：C7. What does the abbreviation "LED" stand for in electronics?A. Light Emitting DiodeB. Large Emitting DiodeC. Limited Emitting DiodeD. Low Emitting Diode答案：A8. What is the purpose of a resistor in an electronic circuit?A. To control voltageB. To control currentC. To store energyD. To amplify signals答案：B9. Which of the following is a type of passive component in electronics?A. TransistorB. DiodeC. RelayD. All of the above答案：D10. What is the term used to describe the flow of electric charge?A. VoltageB. CurrentC. ResistanceD. Capacitance答案：B二、填空题（每题2分，共20分）1. The smallest unit of electric charge is called an ________.答案：electron2. A ________ is a type of electronic component that can store energy in an electric field.答案：capacitor3. The process of converting sound into electrical signals is known as ________.答案：modulation4. In digital electronics, a ________ is a single digit number, either 0 or 1.答案：bit5. A ________ is a semiconductor device that can amplify or switch electronic signals and electrical power.答案：transistor6. The unit of electrical resistance is the ________.答案：ohm7. An ________ is a semiconductor device that allows current to flow primarily in one direction.答案：diode8. The ________ is a passive component that opposes the flow of alternating current.答案：inductor9. A ________ is a type of display device that uses liquid crystals to produce images.答案：LCD10. The ________ is a type of electronic component that can store data.答案：memory三、简答题（每题10分，共20分）1. Explain the difference between an analog and a digital signal.答案：Analog signals are continuous and can represent a wide range of values, while digital signals are discrete and can only represent specific values, typically as a series of ones and zeros.2. Describe the role of a microprocessor in a computer system. 答案：A microprocessor is the central processing unit of a computer system, responsible for executing instructions, performing calculations, and controlling other system components to perform various tasks.四、翻译题（每题15分，共30分）1. Translate the following sentence into English: “在电子设备中，晶体管通常用作放大器或开关。

科技英语大试卷及答案

、单选题（共15道试题，共15分。

）V1. When Bob and his friends came, we __ our supper the n.B A. had B. were havi ng C. have D. are havi ng2. ( ) has recently been done to provide more buses for the people, a shortage ofpublic vehicles remai ns a serious problemC A. That 少 B. What C. In spite of what 九 D. Though what3. I chose a small room with the wi ndow the street. C4. The oil spillage in the Gulf was of such ______ that its effects will last for decades.广广广 A. magni fice nee B. maintenance C. magn itude D. man ipulati on C5. Joint ven tures may ( ) labor con tracts with the employees accord ing to their n eedsin product ion and man ageme nt operati onsC c c c A. sig nal B. write C. sig n D. draw6. The island ' s population initially numbered 180, but there was a gradual un til only 40people were left. CA.decli nati on 7. It provides a sta ndard format for Web pages to create a link, provide the refresh period fora page to cha nge, _________ audio files, and form pages into differe nt frames.B8. No pla n for the future will be acceptable uni ess it ____ poverty and un employme nt.A. facesB. facedC. facingD. to faceB. i nclineC. in cli nationD. decline A. inputB. embedC. outputD. inbedA. abolishesB. abusesC. compelsD. commits9. Every country tries to main tai n a( n) ( ) bala nee of trade, which assures it of themeans to buy n ecessary imports DA. orga nicB. marineC. compo undD. favorable10. The prese nt wave of strikes ______ from disc ontent among the lower-paid.A. stems AB. trapsC. raisesD. ran ges满分：1分11. The zero-tariff (零关税) policy in help ing the un developed coun tries of Africa has brought_________ ben efit to the Africa n people. BA. substa ntiateB. substa ntialC. substa ntD. subtitle满分：1分12. The managing director took the ( ) for the accident, although it was not really hisfault BA. guiltB. blameC. accusati onD. charg13. There seems to be someth ing wrong with the computer but we hope to ______ it rightbefore too long. BA. correctB. putC. sortD. cope14. Alice trusts you.Only you can ( ) her to give up the foolish idea DA. suggestB. attractC. temptD. persuade15. Now that you are a college student, you should learn to be ( ) of your parentshelpA. depended DB. depe ndingC. dependentD. in depe nden二、阅读理解(共1道试题，共10分。

英语科技翻译考试题及答案

英语科技翻译考试题及答案一、单选题（每题2分，共20分）1. The term "nanotechnology" refers to the technology that deals with structures on a scale of ________.A. nanometersB. millimetersC. centimetersD. meters答案：A2. In the context of artificial intelligence, "neural network" is a model inspired by ________.A. human brainB. computer algorithmsC. natural languageD. mechanical engineering答案：A3. The process of converting solar energy into electricity is known as ________.A. photosynthesisB. thermodynamicsC. solar photovoltaicsD. nuclear fusion答案：C4. Which of the following is not a characteristic of a quantum computer?A. SuperpositionB. EntanglementC. DeterministicD. Quantum tunneling答案：C5. The term "biotechnology" is often associated with the manipulation of ________.A. electronic devicesB. living organismsC. chemical compoundsD. geological formations答案：B6. In the field of robotics, "actuator" refers to a component that ________.A. senses the environmentB. processes informationC. moves or controls a mechanismD. stores energy答案：C7. "Internet of Things" (IoT) involves the interconnection of everyday objects, enabling them to send and receive data,which is based on ________.A. cloud computingB. artificial intelligenceC. machine learningD. traditional networking答案：A8. The abbreviation "AI" stands for ________.A. Artificial IntelligenceB. Artificial InputC. Advanced InterfaceD. Automated Interaction答案：A9. "Genetic engineering" involves the ________ of an organism's genes.A. removalB. additionC. modificationD. replication答案：C10. "Cybersecurity" is concerned with protecting ________.A. physical infrastructureB. digital informationC. environmental resourcesD. financial assets答案：B二、填空题（每题2分，共20分）1. The smallest unit of data in computing is called a________.答案：bit2. A ________ is a type of computer system designed to recognize, interpret, and simulate human actions.答案：robot3. In computer science, "algorithm" refers to a well-defined procedure that produces an answer to a ________.答案：problem4. The study of the behavior and interactions of dispersed phase(s) in a fluid medium is known as ________.答案：fluid mechanics5. A ________ is a device that uses light to transmit information.答案：fiber optic6. The process of converting data into a format that can be easily shared or analyzed is called ________.答案：data mining7. "Virtual reality" is a computer-generated simulation of a ________ environment.答案：three-dimensional8. The ________ is a set of rules that defines how data is formatted, transmitted, received, and processed.答案：protocol9. A ________ is a type of computer program that canreplicate itself and often spread to other computers.答案：virus10. "Machine learning" is a subset of artificial intelligence that allows computers to learn from and make decisions based on ________.答案：data三、阅读理解题（每题5分，共30分）阅读以下段落，并回答问题。

科技英语试题及答案

科技英语试题及答案一、选择题（每题2分，共20分）1. The term "nanotechnology" refers to the manipulation of matter on an atomic, molecular, and supramolecular scale.A. TrueB. False2. Which of the following is NOT a characteristic of renewable energy sources?A. Infinite in supplyB. Environmentally friendlyC. Dependent on weather conditionsD. Non-renewable3. The process of converting solar energy into electrical energy is known as:A. SolarizationB. Photovoltaic effectC. Solar distillationD. Thermal radiation4. In the context of computer science, what does "AI" stand for?A. Artificial IntelligenceB. Advanced InterfaceC. Automated InputD. Application Interface5. The term "genome" is associated with:A. The complete set of genes in an organismB. The structure of a cellC. The study of geneticsD. The process of cell division6. What is the primary function of a transistor in an electronic circuit?A. To amplify signalsB. To store dataC. To convert light into electricityD. To filter signals7. The "Internet of Things" (IoT) refers to:A. A network of interconnected devicesB. The global network of computersC. A collection of internet protocolsD. The study of internet security8. Which of the following is a type of biotechnology?A. Genetic engineeringB. Quantum computingC. NanolithographyD. Nuclear fusion9. The "Greenhouse Effect" is related to:A. The warming of the Earth's surfaceB. The cooling of the Earth's surfaceC. The process of photosynthesisD. The formation of the ozone layer10. What does "CRISPR" stand for in the field of molecular biology?A. Clustered Regularly Interspaced Short Palindromic RepeatsB. Computer-Aided Research in Scientific ProjectsC. Comprehensive Research in Innovative ScienceD. Computational Research in Systematic Processes二、填空题（每题1分，共10分）1. The unit of electrical resistance is the ______.2. The process of converting sound waves into electrical signals is known as ______.3. In physics, the term "entropy" is used to describe the level of ______ in a system.4. The study of the chemical composition of planets is known as ______.5. The term "cybersecurity" refers to the protection of______ from cyber threats.6. The process of converting electrical energy into light is known as ______.7. The smallest unit of life that can replicate itself is called a ______.8. The process of creating new substances from existing ones is known as ______.9. The study of the structure and function of cells is known as ______.10. The process of converting light energy into chemical energy is known as ______.三、简答题（每题5分，共30分）1. Explain the concept of "machine learning" in artificialintelligence.2. Describe the role of a semiconductor in modern electronics.3. What is the significance of biodiversity in the context of environmental science?4. Discuss the potential impact of nanotechnology on medicine.四、论述题（共40分）1. Discuss the ethical considerations involved in the development and use of genetic engineering technologies. (20分)2. Analyze the potential benefits and challenges of implementing a global Internet of Things (IoT) network. (20分)答案：一、选择题1. A2. D3. B4. A5. A6. A7. A8. A9. A10. A二、填空题1. ohm2. transduction3. disorder4. cosmochemistry5. information systems6. electroluminescence7. cell8. synthesis9. cytology10. photosynthesis三、简答题1. Machine learning is a subset of artificial intelligence that enables computers to learn from and make decisions based on data, improving at tasks over time through experience without being explicitly programmed.2. Semiconductors are materials with electrical conductivity between that of a conductor and an insulator. They arecrucial in electronic devices like transistors and diodes, allowing for the control of electrical current and the amplification of signals.3. Biodiversity is significant in environmental science as it ensures the stability of ecosystems, supports ecological processes, and provides a variety of services and resources that are vital for human survival and well-being.4. Nanotechnology has the potential to。

科技试题及答案英语

科技试题及答案英语一、选择题（每题2分，共20分）1. 以下哪个术语通常用于描述计算机的存储能力？A. 速度B. 内存C. 分辨率D. 带宽答案：B2. 互联网的起源可以追溯到哪个项目？A. ARPANETB. NASAC. IBMD. Microsoft答案：A3. 以下哪个不是操作系统？A. WindowsB. macOSC. LinuxD. Photoshop答案：D4. 什么是云计算？A. 一种编程语言B. 一种网络技术C. 一种存储设备D. 一种硬件设备答案：B5. 以下哪个是人工智能的常见应用？A. 自动驾驶汽车B. 电子表格C. 电子邮件D. 网页浏览器答案：A二、填空题（每空1分，共10分）6. 计算机病毒是一种_________，能够自我复制并传播到其他计算机上。

答案：恶意软件7. 智能手机的操作系统主要有iOS和_________。

答案：Android8. 3D打印技术可以用于制造_________、汽车零件和人体器官等。

答案：飞机零件9. 在计算机科学中，算法是解决特定问题的一组_________。

答案：有序步骤10. 大数据是指数据量非常大，以至于传统的数据处理工具无法有效处理的数据集合，其特点包括体量大、速度快、多样性和_________。

答案：价值高三、简答题（每题5分，共10分）11. 请简述什么是虚拟现实技术，并举例说明其应用场景。

答案：虚拟现实技术是一种通过计算机生成的模拟环境，使用户能够沉浸其中。

例如，虚拟现实技术可以用于游戏娱乐，提供逼真的游戏体验；也可以用于教育和训练，如模拟手术操作等。

12. 解释什么是区块链技术，并简述其主要特点。

答案：区块链技术是一种分布式账本技术，其主要特点是去中心化、不可篡改和透明性。

例如，区块链技术可以用于加密货币，确保交易的安全性和不可逆性。

四、论述题（每题15分，共20分）13. 论述人工智能在医疗领域的应用及其潜在影响。

答案：人工智能在医疗领域的应用包括辅助诊断、患者监护、药物研发等。

科技英语试题及答案

本题3分
输入更多…
他是不可能真正快乐的，如果被社会强迫做自己不喜欢做的事情,又或者喜欢做的事情被社会所忽略、被认为是毫无价值、不重要的。
第24题
英译汉：
Perhaps even more daunting, in the face of Internet-wide virus attacks, is the realization that we will depend in larger and larger measure on the network’s functioning reliably.
D、curbed
D第9题After he was attacked, he managed to __________ to the phone and call for help.本题1分
A、pound
B、stabber
C、turn
D、stagger
C第10题The issue was whether or not the bacteria (细菌) in his body would __________ the local ecosystem.本题1分
C、profitable
D、stable
B第6题If individuals are awakened each time as they began a dream phase of sleep, they are likely to become irritable even if their total amount of sleep has been ______.本题1分
第27题
汉译英：
只要不断努力，你早晚都会学好俄语的。(sooner or later)

材料科技英语试题及答案

材料科技英语试题及答案一、选择题（每题2分，共20分）1. What is the most common type of material used in the construction of bridges?A. SteelB. ConcreteC. WoodD. Plastic2. The process of hardening metal by heating and cooling is known as:A. AnnealingB. TemperingC. QuenchingD. Forging3. Which of the following is not a property of materials?A. DensityB. ElasticityC. ColorD. Thermal conductivity4. The term "nanomaterials" refers to materials with at least one dimension in the size range of:A. 1-100 nanometersB. 1-100 micrometersC. 1-100 millimetersD. 1-100 centimeters5. What is the primary function of a catalyst in a chemical reaction?A. To increase the temperatureB. To provide energyC. To speed up the reaction without being consumedD. To slow down the reaction6. The strength of a material is often measured by its:A. DuctilityB. Tensile strengthC. MalleabilityD. Hardness7. Which of the following is a type of composite material?A. GlassB. CeramicC. AlloyD. Fiberglass8. The SI unit for measuring thermal expansion is:A. CelsiusB. KelvinC. JouleD. Degree Celsius per meter Kelvin9. What is the main difference between amorphous and crystalline materials?A. ColorB. ShapeC. Atomic arrangementD. Density10. The term "strain" in materials science refers to:A. The amount of deformation per unit lengthB. The force applied to a materialC. The change in shape of a materialD. The resistance to deformation二、填空题（每题2分，共20分）11. The process of changing the physical or chemical properties of a material is known as ________.12. The ________ of a material is its ability to resist deformation.13. The ________ is a material that can withstand high temperatures without significant loss of strength.14. The ________ of a material is the measure of its ability to conduct heat.15. A ________ is a material that can be easily deformed without breaking.16. The ________ of a material is its resistance to wear or abrasion.17. The ________ is the process of joining two pieces of metal by heating them to a molten state.18. The ________ is the process of removing excess material to create a desired shape.19. The ________ of a material is its ability to return to its original shape after deformation.20. The ________ is the study of the behavior of materials under various conditions.三、简答题（每题10分，共30分）21. Explain the difference between ductile and brittle materials.22. Describe the process of annealing and its effects on materials.23. Discuss the importance of material selection in the design of aeronautical components.四、论述题（每题15分，共30分）24. Discuss the role of materials science in the development of new technologies.25. Analyze the environmental impact of material production and disposal, and suggest ways to minimize these effects.答案：一、1-5: B C C A C6-10: B D D A C A二、11. Alteration12. Rigidity13. Refractory14. Thermal conductivity15. Ductile material16. Hardness17. Fusion18. Machining19. Elasticity20. Material science三、21. 略22. 略23. 略四、24. 略25. 略。

科技创新英语试题及答案

科技创新英语试题及答案一、选择题（每题2分，共10分）1. Which of the following is NOT a characteristic of technological innovation?A. Incremental improvementsB. Radical changesC. Predictable outcomesD. High riskAnswer: C2. What is the primary goal of innovation in the field of technology?A. To increase profitsB. To solve problemsC. To reduce costsD. To entertainAnswer: B3. In the context of technology, what does the acronym "AI" stand for?A. Artificial IntelligenceB. Advanced InnovationC. Artificial ImitationD. Advanced IntegrationAnswer: A4. Which of the following is an example of disruptive technology?A. Incremental improvements to existing productsB. New products that replace existing onesC. Enhancements to existing servicesD. Minor modifications to existing processesAnswer: B5. What is the term used to describe the process of creating new ideas and products through the combination of existing technologies?A. Technological convergenceB. Technological divergenceC. Technological innovationD. Technological adaptationAnswer: A二、填空题（每空1分，共10分）6. The process of developing new products or services through the application of scientific knowledge is known as ________. Answer: innovation7. In the technology sector, ________ refers to the abilityto quickly adapt to changes and improve existing technologies. Answer: agility8. One of the key drivers of technological advancement is the need to ________.Answer: solve problems9. The use of technology to improve social and environmental conditions is known as ________.Answer: sustainable technology10. The term ________ is used to describe the integration of digital technology into everyday life.Answer: digitalization三、阅读理解题（每题2分，共20分）阅读下面的短文，回答11-15题。

电子科技英语试题及答案

电子科技英语试题及答案一、选择题（每题2分，共20分）1. The term "semiconductor" refers to materials that have electrical conductivity between that of a conductor and an insulator.A) TrueB) False2. Which of the following is not a type of electronic component?A) ResistorB) CapacitorC) InductorD) Transistor3. The unit of electrical resistance is the ohm, symbolized by:A) ΩB) mAC) VD) A4. The process of converting analog signals to digital signals is known as:A) ModulationB) DemodulationC) Analog-to-Digital Conversion (ADC)D) Digital-to-Analog Conversion (DAC)5. In the context of electronic circuits, what is the purpose of a diode?A) To amplify signalsB) To block the flow of current in one directionC) To store energyD) To filter signals6. What does the acronym "CPU" stand for in computing?A) Central Processing UnitB) Central Power UnitC) Central Programming UnitD) Central Print Unit7. The term "bandwidth" in telecommunications refers to:A) The width of a transmission bandB) The speed of data transmissionC) The quality of a transmission lineD) The cost of a transmission service8. Which of the following is a type of programming language used in electronics?A) JavaB) C++C) Both A and BD) Neither A nor B9. The basic unit of information in digital systems is the:A) BitB) ByteC) KilobitD) Megabyte10. What does "RAM" stand for in computer memory?A) Random Access MemoryB) Rapid Access MemoryC) Read Access MemoryD) Recorded Access Memory二、填空题（每空1分，共10分）11. The ________ is the fundamental unit of electric charge.12. A ________ is a type of electronic device that can change resistance based on an input signal.13. The process of converting digital signals to analog signals is known as ________.14. In computer architecture, ________ refers to the internal communication pathways within a computer.15. The speed of a computer's processor is often measured in ________.三、简答题（每题5分，共20分）16. What are the three main components of a microprocessor?17. Explain the difference between a parallel and a serial communication system.18. What is the role of a filter in an electronic circuit?19. Describe the function of a transistor in an amplifier circuit.四、翻译题（每题5分，共10分）20. 将以下句子从英文翻译成中文："The development of integrated circuits hasrevolutionized the electronics industry."21. 将以下句子从中文翻译成英文：“光纤通信具有传输速度快、抗干扰能力强等优点。

科技英语_秦荻辉_科技英语语法习题以及答案

科技英语_秦荻辉_科技英语语法习题以及答案科技英语_秦荻辉_科技英语语法习题以及答案练习 1I、将下列句子译成汉语，注意句中有些冠词的特殊位置:1. In this case the current(电流)exists for only half the cycle(周期).2. In such a case there is no current flowing in the circuit(电路).3. Sensitivity(灵敏度)is a measure of how small a signal(信号)a receiver(接收机)canpick up and amplify(放大)to a level useful for communications.4. ε may be as small a positive constant as you please.5. Even so fundamental a dimension,量纲，as time was measured extremely crudely with sandand water clocks hundreds of years ago.6. Nonlinear distortion,非线性失真，can be caused by too large an input signal.7. The method used is quite an effective one.8. A series,级数，solution of this kind of problem allows as close a calculation of the error as needed.II、将下列句子译成汉语，注意句中“and”和“or”的确切含义:1. Air has weight and occupies space.2. In this way less collector dissipation(集电极功耗)results, and the efficiency increases.3. We can go one step farther and take into account the nonzeroslope of the actual curves.4. Try hard, and you will work the nut(螺母)loose.5. The first step in analyzing a physical situation is to selectthose aspects of it which are essential and disregard the others.6. This satellite was used for communications between the United States and Great Britain, France and Italy.7. Some physical quantities require only a magnitude and a unit tobe completely specified. Thus it is sufficient to say that the mass of a man is 85 kg, that the area of a farm is 160 acres, that the frequencyof a sound wave is 660 cycles/sec, and that a light bulb consumes electric energy at the rate of 100 watts.8. Geothermal energy, or energy from within the earth, can be usedto generate electricity.o9.The current in a capacitor(电容器)leads(导前)the voltage by 90, or, the voltage lagsothe current by 90.10. The message is a logical unit of user data, control data, or both.III、将下列句子译成汉语，注意句中分数和倍数的正确译法:1. By varying V only a few hundredths of a volt, the base current(基极电流)can be BEchanged significantly.2. The standard meter is accurate to about two parts in one billion.3. Cromatographic(层析的)techniques have been developed to detectair pollutants atconcentrations(浓度)of one part per million or less.4. The volume coefficient(体膨胀系数)of a solid is almost exactlythree times its linearcoefficient.5. The demand for this kind of equipment in the near future will be20 times what it is.6. The wavelength of this musical note(音符)is7.8 ft, over threetimes longer than thewavelength of the same note in air (2.5 ft).7. This causes the collector current(集电极电流)to change by afactor of approximately β.8. This factor(因子)is now equal to 9, a reduction by a factor of 11.IV、将下列句子译成英语:1、火箭是由金属制成的。

科技英语练习及答案

一、科技英语句子的修辞令修改以下句子:令 1. The total area under natural protection reaches 19330 hectares, and which account for 2.01% of the total area of China.令 2. The boil point of the solution is higher than any of its separate components.令 3. Using triethanolamine ( 三乙醇胺 ) as absorption solution to capture various air pollutants simultaneously inone sample, it’sabsorptionefficiency ishigh.令 4. Chinese traditional herbal medicine takes a high proportion on the pharmaceutical market and are being more and more emphasized, so that the supply is smaller than the demand.令 5. Some microorganisms can survive under extreme environments, for example, a lot of microorganisms were found in sea and saline lakes.令 6. That happened later indicated that this endothermic reaction may alleviate the breakage of a filament due to denitrogenation during thecarbonization stage. (随后发生的现象表明，该吸热反应可能会减缓由碳化阶段的脱氮反应所引起的细小纤维的断裂。

科技英语试卷3

第1题 The king blamed ______ and taxes for high oil prices and suggested setting up a program of 1 billion U.S. dollars to solve the oil crisis.您的答案：A题目分数：1此题得分：0.0批注：第2题As telecommunications and networking technologies greatly improve, it is more ______ people to access others through e-mail, telephone and mobile phones.您的答案：A题目分数：1此题得分：1.0批注：第3题 Work has seemingly ______ into everything, including dinner parties.您的答案：A题目分数：1此题得分：0.0批注：第4题 Although he has his own ideas, he seldom ______ advice from other people.您的答案：C题目分数：1此题得分：1.0批注：第5题We need to ______our speech when we are supposed to speak in public.您的答案：A题目分数：1此题得分：1.0批注：第6题His past affection for Emily ______ any new relationshipimpossible for him.您的答案：C题目分数：1此题得分：1.0批注：第7题Why don’t you do something about your room —it’s really a ______.您的答案：B题目分数：1此题得分：1.0批注：第8题 A few of the drugs are ______ and not covered by insurance companies.您的答案：B题目分数：1此题得分：1.0批注：第9题She is extremely happy today for she has just been______ which means a company car and an extra five thousand.您的答案：D题目分数：1此题得分：1.0批注：第10题Congress has a responsibility to ______ that all peaceful options are exhausted before resort to war.您的答案：A题目分数：1此题得分：1.0批注：第11题判断正误：A warm thought suddenly came to me that I might use the pocket money to buy some flowers for my mother's birthday.您的答案：正确题目分数：1此题得分：1.0批注：第12题判断正误：I don't think a warm winter always has a negative influence on our life, hasn't it?您的答案：错误题目分数：1此题得分：1.0批注：第13题判断正误：Ted has sat at the table ａnd drank more beer than is good for his health.您的答案：错误题目分数：1此题得分：1.0批注：第14题判断正误：It is no good try to remember grammatical rules.You need to practice what you have learned.您的答案：错误题目分数：1此题得分：1.0批注：第15题判断正误：We have been told that under no circumstances we may use the telephone in the office for personal affairs.您的答案：正确题目分数：1此题得分：0.0批注：第16题She won’t interfere with you any more; you have won your ___(depend) and your rights to make your own decisions.您的答案：dependence题目分数：2此题得分：0.0批注：第17题Sand a____(积聚) at the mouth of the river and formed a bank which boats could not pass.您的答案：assemble题目分数：2此题得分：1.0批注：第18题Strict measures are taken to prevent the escape oflow-level ____(radiate) from the nuclear power plant.您的答案：radiation题目分数：2此题得分：2.0批注：第19题She wanted to ask him all about his private life, but wisely r___(抑制) herself.您的答案：restain题目分数：2此题得分：0.0批注：第20题Have you considered being s___（赞助）during your time at university? You should, because many students have found it a great help not only during their time as an undergraduate but also in securing employment after graduating.您的答案：sponsor题目分数：2此题得分：1.0批注：第21题Mr. Brown is worried that if households and businesses do not get faster and cheaper access to the Internet, the___(economical) will suffer.您的答案：economy题目分数：2此题得分：2.0批注：第22题Supplies may___(fluctuation) according to seasonal availability but you’ll always find a wide selection.您的答案：fluctuate题目分数：2此题得分：2.0批注：第23题He condemned the w___(浪费) of having everyone driving around in private cars instead of using public transport.您的答案：waste题目分数：2此题得分：2.0批注：第24题Organizations of all kinds now recognize the internet as an effective means for ___ (globe) communication.您的答案：global题目分数：2此题得分：2.0批注：第25题It was rather a shock to look into these matters and discover that the fault was s____(完全的)mine.您的答案：题目分数：2此题得分：0.0批注：第26题英译汉：Because there was heavy traffic in the city center, we were ten minutes late.您的答案：由于城中心交通拥挤，我们迟到了十分钟。

科技英语答案习题答案

科技英语答案习题答案科技英语答案习题答案科技英语是现代社会中不可或缺的一部分，它涵盖了各个领域的知识和技术，对于我们的学习和工作都有着重要的影响。

在学习科技英语的过程中，习题是一个必不可少的环节。

通过解答习题，我们可以巩固所学的知识，提高自己的技能。

下面是一些科技英语答案习题的参考解答。

一、单选题1. What does CPU stand for?A. Central Processing UnitB. Computer Processing UnitC. Control Processing UnitD. Central Program Unit答案：A. Central Processing Unit2. Which of the following is NOT a programming language?A. JavaB. PythonC. HTMLD. Microsoft Word答案：D. Microsoft Word3. What is the main function of a router?A. To connect multiple devices to a networkB. To transmit data packets between networksC. To store and retrieve dataD. To display web pages答案：B. To transmit data packets between networks二、填空题1. The process of converting source code into machine code is called __________. 答案：compilation2. HTML stands for __________.答案：Hypertext Markup Language3. The most widely used programming language for web development is__________.答案：JavaScript三、简答题1. What are the advantages of using cloud computing?答案：Cloud computing offers several advantages, including:- Cost savings: Companies can save on hardware and infrastructure costs by using cloud services instead of purchasing and maintaining their own servers. - Scalability: Cloud services can easily scale up or down to meet the changing needs of a business.- Accessibility: Users can access their data and applications from anywhere with an internet connection.- Collaboration: Cloud computing allows multiple users to collaborate on documents and projects in real time.- Disaster recovery: Cloud services often have built-in backup and recovery mechanisms, making it easier to recover data in the event of a disaster.2. What is artificial intelligence (AI) and how is it used in technology?答案：Artificial intelligence refers to the development of computer systems that can perform tasks that would typically require human intelligence, such as speech recognition, decision-making, and problem-solving. AI is used in various technologies, including:- Virtual assistants: AI-powered virtual assistants like Siri and Alexa can understand and respond to voice commands.- Machine learning: AI algorithms can analyze large amounts of data to identify patterns and make predictions.- Autonomous vehicles: AI is used in self-driving cars to navigate and make decisions on the road.- Natural language processing: AI can understand and generate human language, enabling chatbots and language translation services.- Robotics: AI is used in robotics to enable machines to perform complex tasks and interact with their environment.四、应用题1. Write a program in Python to calculate the factorial of a given number.答案：```pythondef factorial(n):if n == 0:return 1else:return n * factorial(n-1)num = int(input("Enter a number: "))print("The factorial of", num, "is", factorial(num))```通过以上习题的解答，我们可以加深对科技英语的理解和应用。

科技英语写作试题及答案

科技英语写作试题及答案一、选择题（每题2分，共10分）1. What is the most common method of communication in scientific research?A. EmailB. ConferenceC. Journal publicationD. Social media2. Which of the following is NOT a characteristic ofscientific writing?A. ObjectivityB. ClarityC. SubjectivityD. Precision3. In scientific writing, what is the purpose of an abstract?A. To provide a detailed description of the research methods.B. To summarize the main points of the research.C. To list all the references used in the paper.D. To give a comprehensive review of the literature.4. What does APA stand for in academic writing?A. American Psychological AssociationB. Association of Professional AuthorsC. Academic Publishing AssociationD. Advanced Publishing Association5. Which of the following is the correct order of a scientific paper?A. Introduction, Results, Discussion, ConclusionB. Abstract, Introduction, Methodology, Results, DiscussionC. Title, Abstract, Introduction, Literature Review, Methodology, Results, Discussion, Conclusion, ReferencesD. Abstract, Results, Methodology, Introduction, Discussion答案：1. C2. C3. B4. A5. C二、填空题（每空1分，共10分）6. The _______ is a vital part of a scientific paper that provides a brief overview of the research.[Answer: Abstract]7. When writing a scientific paper, it is essential to use _______ language to ensure clarity and precision.[Answer: technical]8. The _______ section of a scientific paper details the procedures used to carry out the research.[Answer: Methodology]9. Scientific papers are often peer-reviewed to ensure_______ and reliability.[Answer: validity]10. Proper citation of sources in scientific writing helps to avoid _______ and gives credit to the original authors.[Answer: plagiarism]三、简答题（每题5分，共20分）11. Explain the importance of using correct citation formats in scientific writing.[Answer: Using correct citation formats in scientific writing is important for several reasons. Firstly, it helps to avoid plagiarism by giving proper credit to the original authors. Secondly, it allows readers to locate the original sources easily for further reading or verification. Lastly,it maintains the integrity and credibility of the scientific community by upholding academic standards.]12. What are the key elements of a scientific abstract?[Answer: The key elements of a scientific abstract include the background or context of the research, the purpose or objective, the methodology used, the main results, and a brief conclusion or implication of the findings.]13. Describe the role of peer review in the publication process of scientific papers.[Answer: The role of peer review in the publicationprocess of scientific papers is to ensure the quality, validity, and originality of the research. Peer reviewers,who are experts in the field, evaluate the paper for its scientific merit, methodology, and presentation. They provide feedback and recommendations that can help the authorsimprove their work before it is published.]14. Discuss the ethical considerations in scientific research and writing.[Answer: Ethical considerations in scientific researchand writing include honesty in reporting results, avoiding fabrication or falsification of data, maintainingconfidentiality when necessary, and ensuring that theresearch has been conducted with informed consent and adherence to ethical guidelines. Researchers must also avoid conflicts of interest and ensure that their work does notharm the participants or the environment.]四、论述题（每题15分，共30分）15. Discuss the impact of technology on scientific communication and the challenges it presents.[Answer: Technology has significantly impacted scientific communication by enabling faster and more efficient dissemination of research findings through digital platforms. It has also facilitated collaboration among researchersacross the globe through tools like cloud computing andvirtual labs. However, it presents challenges such as information overload, the need for data security, and the potential for misinformation or "fake news" to spread rapidly.Researchers must be adept at navigating these challenges to ensure that their communication remains accurate and trustworthy.]16. Analyze the role of language in scientific writing and the strategies to enhance clarity and precision.[Answer: Language plays a crucial role in scientific writing as it is the medium through which researchers convey their findings and ideas. To enhance clarity and precision, writers should use concise and unambiguous language, avoid jargon when unnecessary, and employ active voice whenever possible. Additionally, structuring the text logically, using appropriate headings and subheadings, and carefully proofreading for grammar and spelling errors are essential strategies to improve the quality of scientific writing.]。

科技英语试题带标准答案

I. Use of English1.—Good-bye and thank you very much for a wonderful time. —A. Hope to see you again.A. Thank you for your comingB. Not at allC. It was nothingD. Never mind2.—I’m sorry. I lost the key. —AA. Well, it,s OK.B. No, it,s all right.C. You are welcome.D. You are wrong.3.一I,m so sorry for stepping on your foot. 一 A.A. That,s all rightB. No, it,s my faultC. You didn't hurt me at allD. Yes, don't worry about it4.—Paul,B? —Oh, that,s my father! And beside him, my mother.A. what is the person over thereB. who,s talking over thereC. what are they doingD. which is that5.—Could I speak to Don Watkins, please? —CA. I,m listeningB. Oh, how are you?C. Speaking, please.D. I,m Don.6.— Would you rather come on Friday or Saturday? —DA. Yes, of course.B. The other is better.C. What,s the matter?D. Either would suit me.7.—Would you mind if I turned the radio up —:B.A. Yes, pleaseB. No, go aheadC. No, thank youD. Yes, that,ll be right8.—C —He teaches physics in a school.A. What does your father want to do?B. Who is your father?C. What is your father?D. Where is your father now?9.— I wonder what the weather will be like tomorrow. —DA.I don,t like the weather at this time of the year.B.I don,t mind if it is going to rain tomorrow.C.Why read the newspaper yourself?D.Let,s listen to the weather report on the radio at ten.10.—Why didn,t you come to my birthday party yesterday? —DA. Excuse me, my friend sent me aflower.B. Fine, I never go to birthday parties.C. Ha …ha, I don,t like birthday parties.D. Sorry, but my wife had a car accident11.—Thank you for inviting me. —DA. I really had a happy time.B. Oh, it,s too lateC. Oh, so slowly?D. Thank you for coming12.—C. — It,s nothing to worry about. I never liked it anyway.A.I lost my walkman this morningB.I feel awful. I,ve got a coldC.I feel terrible, but I,ve left your tape somewhereD.I,m sorry, but we don,t have that medicine13.—We are going to London for holiday next week. Would you mind taking care of my garden while we,re away—Not at all.C.A. Sorry, I have no timeB. I,d rather notC. With pleasureD. No, I wouldn't14.—B —Well, they got there last Wednesday. So about a week.A.When did your parents arrive at Paris?B.How long have your parents been in Paris?C.Did your parents arrive at Paris last Wednesday?D.When will your parents go to Paris?15.— Do you feel like taking a walk in the park? —C.A. You may ask your brother to go, tooB. Yes, but I can,t afford the timeC. No, I,m really not in the mood for it this eveningD. No, I,d like it16.—Hi, welcome back! Had a nice trip? —AA. Oh, fantastic! Fresh air, and sunshine every day.B. Come on, I,ve got lots of fun.C. By the way, I don,t like Saturdays.D. Well, I'll look forward to your phone call.17.—Oh, sorry to bother you. —CA. That,s good.B. No, you can,t.C. That,s Okay.D. Oh, I don,t know.18.一 Jane: Tom, let me introduce you to Lucy. 一 Tom:B 一 Lucy: Hi, I,m Lucy Lee.A. What,s your name?B. Hello.C. Nice to see you.D. Sorry, not right now.19.一Would you like to have dinner with me this Saturday, Mr. Wang?一 C.A. Oh, no. Let,s notB. I,d rather stay at homeC. I,d love to, but I have a meeting that dayD. Thank you20.—How often do you go dancing? —CA. I will go dancing tomorrow.B. Yesterday.C. Every other day.D. I,ve been dancing for a year.21.一 You,ve won the football game. Congratulations!一 A.A. It,s nice of you to say soB. We are really luckyC. No one else could do itD. Oh, not really22.—Marilyn, I,m afraid I have to be leaving now. —BA. That sounds wonderful.B. Oh, so early?C. Not at all.D. Good luck!B. Thank youC. Have a good timeD. Congratulations26.—How about going to dinner at the Mexican restaurant tonight? —CA. Forget it.B. Sorry, I like Mexican food.C. That,s great!D. Glad you like it.27.一 My children are always arguing.A. Just leave them alone.B. That,s right.28.—I wonder if I could use your dictionary A. Go onB. Here you are29.—Madam, do all the buses go downtown?A. Wow, you got the idea. C. Pretty well, I guess.30.一 Where is Tom this morning?A. Just tell him to take it easy. C. He is absent._____ A __________C. Are you sure?D. How old are the boys?一Sure.B.C. Go upD. Here are you—DII. Reading Comprehension Passage 123.—I was worried about my maths, but Mr. Brown gave me an A.A. Don,t worry about it. C. Mr. Brown is very good.24.一 What,s happened to my library books?A. I,ve no ideaC. You bought them yesterday 25.—Mike, I am going to skate in the mountains tomorrow.______ B _________B. Congratulations! That,s a difficult course.D. Good luck to you!一 A.B. You borrowed them from the library D. They,re about wild animals-Oh, really CA. Good luckB. No, never mind. D. Sorry, I,m new here.—He,s got a cold. —AB. What,s the matter with him? D. What? Where is he?Pigeons have been used as messengers for 500 years, because of their special ability to find home. The mystery of the homing pigeon is on how it navigates and how it finds home. We now know that there are two ways that pigeons tell directions. First, they use the sun. Just getting rough directions from the sun is easy. However, getting accurate directions from the sun takes more care. To tell direction accurately from the sun, one needs to know the exact time.All plants and animals seem to have built-in clocks. Usually these biological clocks are not quite exact in measuring time. However, they work pretty well, because they are “reset” every da y, maybe when the sun gets up.Do pigeons use their biological clocks to help them find direction from the sun? We can experiment to find out. We can keep pigeons in a room lighted only by lamps. And we can time the lighting to make their artificial “days” start at some different time from the rea l outside day. After a while we have shifted their clocks. Now we take them far away from home and let them go on a sunny day. Most of them start out as if they know just which way to go, but choose a wrong direction. They have picked a direction that would be correct for the position of the sun and the time of day according to their shifted clocks.The above experiment shows that homing pigeons can tell directions by the sun. What happens when the sky is darkly overcast by clouds and no one can see where the sun is? The pigeons still find their way home. So it seems that pigeons also have some extra sense of direction from the earth,s magnetic field when they cannot see the sun.1.Pigeons have been used as messengers, for they have special ability B.A. to send lettersB. to find homeC. to carry food for menD. to lead the way for people2.The secret of the homing pigeons is B.A. how they find foodB. how they find homeC. how they take a letterD. how they take care of children3.All plants and animals reset their biological clocks when A.A. the sun risesB. the sun setsC. the moon risesD. the moon sets4.The experiment tells us that the pigeons fly C_ because of the shifted biological clocks.A. in a wrong directionB. in a correct directionC. in all directionsD. in a circle5.Pigeons have _____ C ____ to tell the direction when it is cloudy by using the earth,s magnetic field.A. sharp eyesB. sensitive hearingC. sense of directionD. brain wavesPassage 2The speaker, a teacher from a community college, addressed a sympathetic audience. Heads nodded in agreement when he said, "High school English teachersare not doing their jobs." He described the inadequacies of his students, all high school graduates who can use language only at a grade 9 level. I was unable to determine from his answers to my questions how this grade 9 level had been established.My topic is not standards nor its decline （降低）.What the speaker was really saying is that he is no longer young; he has been teaching for sixteen years, and is able to think and speak like a mature adult.My point is that the frequent complaint of one generation about the one immediately following it is inevitable. It is also human nature to look for the reasons for our dissatisfaction. Before English became a school subject in the late nineteenth century, it was difficult to find the target of the blame for language deficiencies （缺陷）.But since then, English teachers have been under constant attack.The complainers think they have hit upon an original idea. As their own command of the language improves, they notice that young people do not have this same ability. Unaware that their own ability has developed through the years, they assume the new generation of young people must be hopeless in this respect. To the eyes and ears of sensitive adults the language of the young always seems inadequate.Since this concern about the decline and fall of the English language is not perceived as a generational phenomenon but rather as something new and peculiar to today's young people, it naturally follows that today's English teachers cannot be doing their jobs. Otherwise, young people would not commit offenses against the language.6.The speaker the author mentioned in the passage believed that __ D ______ .A.the language of the younger generation is usually inferior to that of the older generationB.the students had a poor command of English because they didn't work hard enoughC.he was an excellent language teacher because he had been teaching English for sixteen yearsD.English teachers should be held responsible for the students' poor command of English7.In the author's opinion, the speaker ____ B _____ .A.gave a correct judgment of the English level of the studentsB.had exaggerated the language problems of the studentsC.was right in saying that English teachers were not doing their jobsD.could think and speak intelligently8.The author's attitude towards the speaker's remarks is _____ C _____ .A. neutralB. positiveC. criticalD. compromising9.It can be concluded from the passage that ______ D ____ .A.it is justifiable to include English as a school subjectB.the author disagrees with the speaker over the stadard of English at Grade 9 levelC.English language teaching is by no means an easy jobnguage improvement needs time and effort10.In the passage the author argues that _____ A ____ .A.it is unfair to blame the English teachers for the language deficiencies of the studentsB.young people would not commit offences against the language if the teachers did their jobs properlyC.to eliminate language deficiencies one must have sensitive eyes and earsD.to improve the standard of English requires the effort of several generationsPassage 3Is there a “success personality”— some winning combination of qualities that leads almost inevitably to achievement? If so, exactly what is that secret success formula, and can anyone cultivate it?At the Gallup Organization we recently focused in depth on success, probing the attitudes and qualities of 1 500 prominent people selected at random from Who,s Who in America. Our research finds out a number of qualities that occur regularly among top achievers. Here is one of the most important, that is, common sense.Common sense is the most prevailing quality possessed by our respondents（回答者）.Seventy-nine percent award themselves a top score in this category. And 61 percent say that common sense was very important in contributing to their success.To most, common sense means the ability to present sound, practical judgments on everyday affairs. To do this, one has to sweep aside extraneous ideas and get right to the core of what matters. A Texas oil and gas businessman puts it this way: “The key ability for success is simp lifying. In conducting meetings and dealing with industry, reducing a complex problem to the simplest terms is h ighly important.”Is common sense a quality a person is born with, or can you do something to increase it? Th e oil man,s answer is that common sense can definitely be developed. He attributes his to learning how to debate in school. Another way to increase your store of common sense is to observe it in others, learning from their — and your own — mistakes.Besides common sense, there are many other factors that influence success: knowing your field, self-reliance, intelligence, the ability to get things done, leadership, creativity, relationships with others, and of course, luck. But common sense stands out. If yo u cultivate these qualities, you,ll succeed. And you might even find yourself listed in Who’s Who someday.11.It can be known from the passage that Who S Who_________ C ___ .A.is a very useful book telling us how to succeedB.is a book providing us with the information about the family life of some famous peopleC.is a book providing us with the names and brief biographies of the top successful peopleD.is a book from which we can find out the names of different peoples in the world12.According to the author, common sense B__.A.is something that common people like bestB.is something that enables one to form correct opinionsC.is a popular quality a person is born withD.is a quality that is possessed by common people13.The word “extraneous” in Paragraph 4 most probably means_D.A. rightB. extraordinaryC. clearD. not related14.Which of the following is NOT mentioned as a factor for success? BA. Intelligence.B. Modesty.C. Creativity.D. Good luck.15.The passage is mainly concerned with ______ D _____ .anizational ability and good work habitsB.the way to obtain big profits and achieve fame and successC.knowledge and interest which are primary to successD.what successful people have in commonPassage 4Baekeland and Hartmann report that the “short sleepers” had been more or less average in their sleep needs until the men were in their teens. But at about age 15 or so, the men voluntarily began cutting down their nightly sleep time because of pressures from school, work, and other activities. These men tended to view their nightly periods of unconsciousness as bothersome interruptions in their daily routines.In general, these “short sleeps” appeared ambitious, active, energetic, cheerful, c onformist（不动摇）in their opinions, and very sure about their career choices. They often held several jobs at once, or workers full-or part-time while going to school. And many of them had a strong urge to appear “normal” or “acceptable” to their friends and associates.When asked to recall their dreams, the “short sleepers” did poorly. More than this, they seemed to prefer not remembering. In similar fashion, their usual way of dealing with psychological problems was to deny that the problem existed, and then to keep busy in the hope that the trouble would go away.The sleep patterns of the “short sleepers” were similar to, but less extreme than, sleep patterns shown by many mental patien ts categorized as manic（疯人）.The “long sleepers” were quite different ind eed. Baekeland and Hartmann report that these young men had been lengthy sleeps since childhood. They seemedto enjoy their sleep, protected it, and were quite concerned when they were occasionally deprived of their desired 9 hours of nightly bed rest. They tended to recall their dreams much better than did the “short sleepers.”Many of the “long sleepers” were shy, anxious, introverted （内向），inhibited （压抑），passive, mildly depressed, and unsure of themselves （particularly in social situations）. Several openly states that sleep was an escape from their daily problems.16.According to the report, ___ D ____ .A.many short sleepers need less sleep by natureB.many short sleepers are obliged to reduce their nightly sleep time because they are busy with their workC.long sleepers sleep a longer period of time during the dayD.many long sleepers preserve their sleeping habit formed during their childhood17.Many “ short sleepers ” are likely to hold the view that _C ______ .A.sleep is a withdrawal from the realityB.sleep interferes with their sound judgementC.sleep is the least expensive item on their routine programD.sleep is the best way to deal with psychological troubles18.It is stated in the third paragraph that short sleepers _B ___ .A.are ideally vigorous even under the pressures of lifeB.often neglect the consequences of inadequate sleepC.do not know how to relax properlyD.are more unlikely to run into mental problems19.When sometimes they cannot enjoy adequate sleep, the long sleepers might _A__.A. appear disturbedB. become energeticC. feel dissatisfiedD. be extremely depressed20.Which of the following is Not included in the passage? BA.If one sleeps inadequately, his performance suffers and his memory is weakenedB.The sleep patterns of short sleepers are exactly the sane as those shown by many mental patientsC.Long and short sleepers differ in their attitudes towards sleepD.Short sleepers would be better off with more restPassage 5Not so long ago almost any student who successfully completes a university degree or diploma course could find a good career quite easily. However, those days are gone, even in Hong Kong, and nowadays graduates often face strong competition in the search for jobs.Job seekers first have to make a careful assessment of their own abilities. One area of assessment should be of their academic qualifications, which would include special skills within their subject area. Graduates should also consider their own personal values and attitudes, or the relative importance to themselves of such matters as money, security, leadership and caring for others.The second stage is to study the opportunities available for employment and to think about how the general employment situation is likely to develop in the future. After studying all the various options, they should be in a position to make informed comparisons between various careers.Job application forms and letters should, of course, be filled in carefully and correctly, without grammar or spelling errors.When graduates are asked to attend for interview, they should prepare properly by finding out all they can about the prospective employer. Dressing suitably and arriving for the interview on time are also obviously important. Interviewees should try to give positive and helpful answers and should not be afraid to ask questions about anything they are unsure about. This is much better than pretending to understand a question and giving an unsuitable answer.There will always be good career opportunities for people with ability, skills and determination; the secret to securing a good job to be one of them.21.In Paragraph 1, the sentence “…those days are gone, even in Hong Kong …"suggest that ____________ D ____ .A.Hong Kong is no longer the good place for finding jobsB.nowadays, everyone in Hong Kong has an equal chance of finding a good careerC.it used to be harder to find a good job in Hong Kong than in other countries.D.in the past, finding a good career was easier in Hong Kong than elsewhere22.The word “relative” in Paragraph 2 could best be replaced by “B”.A. familyB. comparativeC. considerateD. slight23.The advice given in the first sentence of Paragraph 3 is to B.A.find out what jobs are available and the opportunities for future promotionB.examine the careers available and how these will be affected in the futureC.look at the information on and probable future location of various careersD.study the opportunities and the kinds of training that will be available24.The word “prospective” in Paragraph 5 is closest in meaning to “_____ C”.A. generousB. reasonableC. futureD. ambitious25.In paragraph 5, the writer seems to suggest that C ____________ .A.interviewees should ask a question if they can,t think of an answerB.pretending to understand a question is better than giving an unsuitable answerC.it is better for interviewees to be honest than to pretend to understandD.it is not a good idea for interviewees to be completely honest in their answersPassage 6Some people believe that international sport creates goodwill between the nations and that if countries play games together they will learn to live together. Others say that the opposite is true: those international contests encourage false national pride and lead to misunderstanding and hatred. There is probably some truth in both arguments, but in recent years the Olympic Games have done little to support the view that sports encourage international brotherhood. Not only was there the tragic incident involving the murder of athletes, but the Games were also ruined by lesser incidents caused principally by minor national contests.One country received its second-place medals with visible indignation after the hockey final. There had been noisy scenes at the end of the hockey match, the losers objecting to final decisions. They were convinced that one of their goals should not have been disallowed and that their opponents, victory was unfair. Their manager was in a rage when he said, “This wasn,t hockey. Hockey and the International Ho ckey Federation are finished.” The president of the Federation said later that such behavior could result in the suspension of the team for at le ast two years.The American basketball team announced that they would not yield first place to Russia, after a disputable end to their contest. The game had ended in disturbance. It was thought at first that the United States had won, by a single point, but it was announced that there were three seconds still-/ to play. A Russian player then threw the ball from one end of the court to the other, and another player popped it into basket. It was the first time the USA had ever lost an Olympic basketball match. An appeal jury debated the matter for four and a half hours before announcing that the result would stand. The American players then voted for not to receive the silver medals.Incidents of this kind will continue as long as sport is played competitively rather than for the love of the game. The suggestion that athletes should compete as individuals, or in non-national team, might be too much to hope for. But in the present organization of the Olympics there is far too much that encourages aggressive patriotism.26.According to the author, recent Olympic Games have C.A.created good will between the nationsB.bred only false national prideC.barely showed any international friendshipD.led to more and more misunderstanding and hatred27.What did the manager mean by saying “… Hockey and the International Hockey Federation are finished.”BA.His team would no longer take part in the international games.B.Hockey and the Federation are both ruined by the unfair decisions.C.There should be no more hockey matches organized by the Federation.D.The Federation should be dissolved.28.The basketball example implied that A.A.too much patriotism was displayed in the incident.B.the announcement to prolong the match was wrongC.The appeal jury was too hesitant in making the decisionD.the American team was right in rejecting the silver medals29.The author gives the two examples in Paragraph 2 and 3 to show C.A.how false national pride led to undesirable incidents in international gamesB.that sportsmen have been more obedient than they used to beC.that competitiveness in the games discourages international friendshipD.that unfair decisions are common in Olympic Games30.What conclusion can be drawn from the passage?DA.International contests are liable for misunderstanding between nations.B.Athletes should compete as individuals in the Olympic Games.C.Sport should be played competitively rather than for the love of the game.D.The organization of the Olympic Games must be improved.III. Vocabulary and Structure1.It is just as hard to persuade my wife not to dance _B ____ to keep me from the football field.A. so it isB. as it isC. so is itD. as is it2.The committee ___B___ different opinions about the financial help given to the workers.A. hasB. haveC. havingD. having had3.Nothing is ____ A_ time; yet nothing is less valued.A. more precious thanB. less precious thanC. most preciousD. as precious as4.A__ you,ve got a chance, you might as well make full use of it.A. Now thatB. AfterC. AlthoughD. As soon as5.Not only I but also Jane and Mary B__ tired of having one examination after another.A. isB. areC. amD. be6.The child felt there was no one he could turn __A with his problem.A. toB. forC. onD. at7.__A__ from the top of the mountain, the whole city looks beautiful.A. SeenB. SeeingC. SeeD. Looked8.Traveling abroad will broaden your C_ and help you to understand the world.A. rangeB. sightC. horizonD. vision9.In all English towns there is a speed limit of 30 miles an hour, __B ______ ?A. is thereB. isn,t thereC. is itD. isn,t it10.No sooner had he left B _________ the police arrived.A. whenB. thanC. thenD. before11.—D_ the expense, I a round-the-world tour.A. Were it not … would takeB. If it were not… takeC. Weren,t it for… will takeD. If it hadn,t been for… would have taken12.As a part-time job, I worked in a small beachside restaurant during the college _C.A. scopeB. scheduleC. vacationD. vocation13.The mountain village is my hometown. I spent __C _________ merry night there when I was young.A. a great manyB. plenty ofC. many aD. a great deal14.____ B ____ the cold wind, they went out without their coats.A. DespiteB. In spiteC. AlthoughD. Unless15.Ellis Haizlip began his stage career in Washington, D.C., _D_ supervised the Howard University Players during their summer season.A. he wasB. where he was C .which he D. where he16.Never before _A won gold medals in the Olympic Games.A. have so many Chinese athletesB. so many Chinese athletes haveC. have such many Chinese athletesD. such many Chinese athletes have17.Those ___ A__ to go to the exhibition should inform the office.A. not wantingB. who not wantC. not wantedD. are not want18.What did the teacher _____ C _____ us to do tonight as our homework?A. allowB. permitC. assignD. resign19.—C_ impressed the visitors deeply was the workers made with their hands.A. What...thatB. That...thatC. What...whatD. That...what20.People of ___B___ backgrounds applied for the job.A. manyB. variousC. variableD. a lot of21.__C___ scenery in national parks is usually attractive.A. AB. AnC. TheD. One22.They felt inferior __D the others until the team,s international success made them proud of themselves.A. thanB. forC. withD. to23.With the shining water before you and the wind ___B ___________ , trees behind you, you can not help ___________ .A. blown ... but feel relaxedB. blowing ... feeling relaxedC. blown ... but feel relaxingD. blowing ... but feel relaxing24.B__ we need more practice is quite clear.A. WhatB. ThatC. WhichD. When25._B__ he was ill, I was expected to take his place greatly surprised me for I didn't have much working experience.A. IfB. That ifC. ThatD. If that26.Many people around tried to _D the boy who fell into the river, but in vain.A. preventB. deliverC. releaseD. rescue27.Recent estimates show that _C_ more than two million bird-watchers in the United States.A. there are amongB. are there theC. there areD. among the .28.I hope my teacher will take my recent illness into __D ________ when judging my examination.A. observationB. countingC. regardD. account29.Peter and Bob both did well, but Peter is _D__ of the two.A. more talentedB. the most talentedC. most talentedD. the more talented30.The young man had _A _________ great hardships before he grew into a real army man.A. undergoneB. underestimatedC. underlinedD. undertaken31.Some people hold that the more conservative the world becomes, —B_have old furniture, old houses and old paintings.。

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