职称英语理工A真题及答案Word下载.docx

1、答案为B. brutal（残忍的） cruel3. Youll have to sprint if youwant to catch the train.A.jumpB.escapeC. runD.prepare答案为C. sprint （快速奔跑） run（奔跑）4. We are worried about this fluid situation full with uncertainty.A. changeableB. stableC.suitableD.adaptable答案为A. fluid（不稳定的） changeable （易变的）5. The new garment fits

2、 herperfectly.A.haircutB. purseC. clothesD.necklace答案为C. garment（衣服） clothes（衣服）6. The phobia may have its root in achildhood trauma.A.fearB. joyC. hurtD.memory答案为C. trauma（精神上的创伤） hurt（感情上的伤心或痛苦）7. They have to build canals to irrigatethe desert.A.decorateB. waterC.changeD. visit答案为B. irrigate（灌溉）

3、water（给浇水）8. Her overall language proficiencyremains that of a toddler.A.disabledB. pupilC.teenagerD. baby答案为D. toddler（学步的儿童） baby（婴儿）9. The coastal area has very mild winter, but the central plains remain extremely cold.A. warmB.severeC.hardD.dry答案为A. mild（温暖的） warm（温暖的）10. The details of the cost

4、ume weretotally authentic.A. realB.outstandingC.creativeD. false答案为A. authentic（逼真的） real （逼真的）11. We are aware of the potential problems.A.globalB. possibleC.ongoingD. central答案为B. potential（可能的）-possible（可能的）12. The idea was quite brilliant.A.positiveB. cleverC.keyD. original答案为B. brilliant（绝妙的） c

5、lever （聪明的）13. Stock market price tumbledafter rumor of a rise in interest rate.A.regulatedB. increasedC. fellD.maintained答案为C. tumbled（暴跌） fell（下降）14. The course gives you basic instructionsin car maintenance.A. coachingB. ideaC.termD. aspect答案为A. instructions （指导说明）coaching（教导）15. All houses withi

6、n 100 metres of theseas at risk of flooding.A. in dangerB. out of controlC.between equalsD. in particular答案为A in danger of （处于危险中） at risk of （处于风险中）阅读判断The Greatest of Victorian EngineersIn the hundred years up to 1860, the work of a small group of construction engineers carried forward the enormou

7、s social and economic change that we associate with the Industrial Revolution in Britain. The most important of these engineers was Isambard Kingdom Brunel, whose work in shipping, bridge-building, and railway construction, to name just three fields, both challenged and motivated his colleagues. He

8、was the driving force behind a number of the hugely ambitious projects, some of which resulted in works which are still in use today.The son of an engineer, Brunel apprenticed with his father at an early age on the building of the Thames Tunnel. At the age of just twenty, he became engineer in charg

9、e of the project. This impressive plan to bore under the Thames twice suffered two major disasters when the river broke through into the tunnel when the second breach（决口）occurred in 1872, Brunel was seriously injured during rescue operation and further work was halted.While recovering from his injur

10、ies, Brunel entered a design competition for a new bridge over the Avon Gorge near Clifton. The original judge of the competition was Thomas Telford, a leading civil engineer of his day, who rejected all entries to the competition in favor of his own design. After considerable scandal, a second cont

11、est was held and Brunels design was accepted. For reasons of funding, however, exacerbated（加剧） by social unrest in Bristol, the project was abandoned in 1843 with only the towers completed. After Brunels death, it was decided to begin work on it again, partly so that the bridge could form a fitting

12、memorial to the great engineer. The entire structure was finally completed in 1864. Today, the well-known Clifton Suspension Bridge is a symbol of Bristol, just as the Opera House is of Sydney. Originally intended only for horse-drawn traffic, the bridge now bears over four million motor vehicles a

13、year.16.【题干】Brunel was an important airplane engineer in Britain during the Industrial Revolution.【选项】A.RightB.WrongC.Not mentioned【答案】C【解析】17.【题干】Brunel was involved less in railway construction than in other engineering fields.18.【题干】Brunel worked only on shipping, bridge-building and railway cons

14、truction.【答案】B19.【题干】Brunel work was largely ignored by his colleagues.20.【题干】Some projects Brunel contributed to are still in use today.【答案】A21.【题干】Brunel became an apprentice with his father when he was very young.22.【题干】The Thames Tunnel project was more difficult than any previous projects under

15、taken in Britain.Geothermal（地热）Energy1.Since heat naturally moves from hotter regions to cooler ones, the heat from the earths center flows outwards towards the surface. In this way, it transfers to the next layer of rock. If the temperature is high enough, some of this rock melts and forms magma（岩浆

16、）. The magma ascends in its turn towards the earths surface. It often remains well below the earths surface, creating vast areas of hot rock. In such regions, there are deep cracks, which allow rainwater to descend underground. Some of the heated rainwater travels back up to the earths surface where

17、 it will appear as a hot spring. However, if this ascending hot water reaches a layer of impermeable（不可渗透的）rock, it remains trapped, forming a geothermal reservoir. If geothermal reservoirs are close enough to the surface, they can be reached by drilling wells. Hot water and steam shoot up the wells

18、 naturally, and can be used to produce electricity in geothermal power plants.2.A few geothermal power plants depend on dry-stem reservoirs which produce steam but little or no water. In these cases, the steam is piped up directly to provide the power to spin a turbine generator. The first geotherma

19、l power plant, constructed at Lardarello in Italy, was of this type, and is still producing electricity today.3.Most currently operating geothermal power plants are either flash steam plants or binary（双重的）plants. Flash plants produce mainly hot water ranging in temperature from 300 to 700Fahrenheit.

20、 This water is passed through one or two separators where released from the pressure of the underground reservoir, it flashes or boils into steam Again, the force of this steam provides the energy to spin the turbine and produce electricity. The geothermal water and steam are then reinjected directl

21、y back down into the earth to maintain the volume and pressure of the reservoir. Gradually they will be reheated and can then be used again.4.A reservoir with temperatures below 300 Fahrenheit is not hot enough to flash steam but it can still be used to generate electricity in binary fluid. The stea

22、m from this is used to power the turbines. As in the flash steam plant, the geothermal water is recycled back into the reservoir.23.【题干】Paragraph1_A.Dry steam plantsB.Binary plantsC.Origin of geothermal energyD.Generation of electricityE.Flash steam plantsF.Recyclable water and steam24【题干】Paragraph2

23、_25【题干】Paragraph3_【答案】E26【题干】Paragraph4_【答案】F27.【题干】A geothermal reservoir is formed when hot water is trapped under _.A.the energy to turn a turbineB.impermeable rockC.one or two separatorsD.turbine operatorE.little or no waterF.hot springs28.【题干】A dry-steam reservoir produces steam with _.29.【题干】F

24、lash plants produce hot water through _.30.【题干】In a binary plant, the heat of the geothermal water can be converted into _.Black Holes Trigger Stars to Self-DestructScientists have long understood that supermassive black holes weighing millions or billions of suns can tear apart stars that come too

25、close. The black hotels gravity pulls harder on the nearest part of the star, an imbalance that pulls the star apart over a period of minutes or hours, once it gets close enough.Scientists say this Uneven pulling is not the only hazard facing the star. The strain of these unbalanced forces can also trigger a nuclear explosion powerful enough to destroy the star from within. Matthieu