2020年職稱英語理工類全真模擬試題第六套

1、2020年職稱英語理工類全真模擬試題第六套1. It is apparent that he hasnt done his work properly A.clearB.appeal C.actual D.appositive 準(zhǔn)確答案： A2. Fling the ball as far as possibleA.Fly B.Carry C.Throw D.Blow準(zhǔn)確答案： C3. The treatment cost the patient 500 dollars approximatelyA.appropriately B.apparently C.exactlyD.or so準(zhǔn)確答案

2、： D4. The tramp carried all his belongings in a pack on hisbackA.truck driver B.vagabond C.murderer D.old man準(zhǔn)確答案： B5. Tony is so diligent that he ranked No.1 in the final examA.difficult in study B.lazy C.hardworking D.clever準(zhǔn)確答案： CMore Than 8 Hours Sleep Too Much of a Good ThingAlthough the danger

3、s of too little sleep are widely known，new research suggests that people who sleep too much may also suffer the consequences.Investigators at the University of California in San Diego found that people who clock up 9 or 10 hours each weeknight appear to have more trouble falling and stayingasleep ，a

4、s well as a number of other sleep problems， than people who sleep 8 hours a night.People who slept only 7hours each night also said they had more trouble fallingasleep and feeling refreshed after a nights sleep than 8- hour sleepers.These findings, which DL Daniel Kripke reported in the journal Psyc

5、hosomatic Medicine, demonstrate that people whowant to get a good nights rest may not need to set aside。more than 8 hours a night.He addedthat “it might be a good idea' for people who sleep more than 8 hours each night to consider reducing the amount of time they spend in bed, but cautioned that

6、 more research is needed to confirm this.Previous studies have shown the potential dangers of chronic shortages of sleep一 for instance, one report demonstrated that people who habitually sleep less than 7 hours each night have a higher risk of dying within a fixed period than people who sleep more.F

7、or the current report ， Kripke reviewed the responses of 1， 004 adults to sleep questionnaires，in which participants indicated how much they slept during the Week and whetherthey experienced any sleep problems.Sleep problems included waking in the middle of the night，arising early in the morning and

8、 being unable to fall back to sleep， and having fatigue interfere with day-to-day functioning.KriDke found that people who slept between 9 and 10 hours each night were more likely to report experiencing each sleep problem than people who slept 8 hours.In an interview, Kripke noted that long sleepers

9、 may struggle to get rest at nightsimply because they spend too much time in bed.As evidence，he added that one way to help insomnia is to spend less timein bed.“It stands to reason that if a person spends too longa time in bed, then theyll spend a higher percentage of time awake. ” he said.23. Parag

10、raph 2.24. Paragraph 4.25. Paragraph 5.26. Paragraph 6.A. Keprikes research toolB. Dangers of Habitual shortages of sleepC. Criticism on Kripkes reportD. A way of overcoming insomniaE. Sleep problems of long and short sleepersF. Classification of sleep problems27. To get a good nights rest， people m

11、ay not need to .28. Long sleepers are reported to be more likely to.29. One of the sleep problems is waking in the middle of the night， unable to.30. One survey showed that people who habituallyeach night have a higher risk of dying.A fall asleep again .B become more energetic the following day C sl

12、eep less than 7 hoursD confirm those serious consequences E suffer sleep problemsF sleep more than 8 hoursMicro-chip research center createdA research center has been set up in this far-eastcountry to develop advanced micro-chip production technology. The center, which will start out with about US$1

13、4million,will help the country develop its chip industry without always depending on imported technology.The center will make use of its research skills and facilities to develop new technology for domestic chip plants. The advent of the center will possibly free the country from the situation that

14、it is always buying almost-outdatedtechnologies from other countries, said the countrysflagship chipmaker. Currently, chip plants in this countryare in a passive situation because many foreign governments don t allow them to import the most advanced technologies, fearing they will be used for milita

15、ry purposes. Moreover,the high licensing fees they have to pay to technology provider are also an important reason for their decision of self-reliance.As mainstream chip production technology shifts from one generation to the next every three to five years, plants with new technology can make more p

16、owerful chips at lower costs, while plants with out-dated equipment, which often costbillions of dollars to build, will be marginalized by the maker.More than 10 chip plants are being built, each costing millions of U.S. dollars. the majority of that money goes to overseas equipment vendors and tech

17、nology owners mainly from Japan and Singapore.Should the new center play a major role in improving the situation in industry, the country admits the US$14million in vestment is still rather small. This country is developing comprehensive technologies. Most of the investment will be spent on setting

18、alliances with technology and intellectual property owners.練習(xí)：16. The country says that the investment of US$14 millionis big enough for developing that country chip industry.A. Right B. Wrong C. Not mentioned17. That country gives top priorities to developing chips for military purposes.A. Right B.

19、 Wrong C. Not mentioned18. Although the licensing fees are not very high, that far-east country cannot afford to pay.A. Right B. Wrong C. Not mentioned19. Many western countries ban the exporting of the most advanced chip-making technologies to that country to prevent them from being used for milita

20、ry purposes.A. Right B. Wrong C. Not mentioned20. Currently, almost all the flagship chipmakers in that country are owned by American investors.A. Right B. Wrong C. Not mentioned21. Mainstream chip production technology develop rapidly.A. Right B. Wrong C. Not mentioned22. More than 10 chip plants b

21、eing built in that country are an example of self-reliance.A. Right B. Wrong C. Not mentioned參考答案： 16-22 BCCACABStress Level Tied to Education LevelPeople with less education suffer fewer stressful days, according to a report in the current issue of the Journal of Health and Social Behavior.However,

22、 the study also found that when 1ess-educated people did suffer stress it was more severe and had a larger impact on their health.From this, researchers have concluded that the day-to-day factors that cause stress are not random.r11ere you are in society determines the kinds of problems that you hav

23、e eachday, and how well you will cope with them.The research team interviewed a national sample of 1.03 1 adults daily for eight days about their stress level and health.People without a high school diploma reported stresson 30 percent of the study days， people with a high schooldegree reported stre

24、ss 38 percent of the time，and people with college degrees reported stress 44 percent of the time.Less advantaged people are less healthy on a daily basis and are more likely to have downward turns in theirhealth ?！?lead researcher Dr.Joseph Grzywacz， of WakeForest University Baptist Medical Center,

25、said in a prepared statement.“The downward turns in health were connected with daily stressors.and the effect of daily stressors on theirhealth is much more devastating for the less advantaged.”Grzywacz suggested follow-up research to determine why less-educated people report fewer days of stress wh

26、en it is known their stress is more acute and chronic.“If something happens every day, maybe itsnot seen as a stressor”Grzywacz says. “Maybe it is just 1ife.”詞匯：stressful adj.緊張的; 壓力重的diploma n.畢業(yè)文憑，畢業(yè)證書stressor n.緊張刺激物devastating adj.毀滅性的follow-up n.(對病人的 ) 隨訪31. Stress level is closely related to

27、A)family size.B) social status.C) body weight.D) work experience.32. The 1.03 1 adults were interviewed A)on adaily basis for 8days.B) during one of eight days.C) all by Grzywacz.D) in groups.33. Which group reported the biggest number of stressful days?A) People without any education.B) People with

28、out high school degrees.C) People with high school degrees.D) People with college degrees.34. The less advantaged people are，the greater A)the impact of stress on their health is.B) the effect of education on their health isC) the level of their education is.D) the degree of their health concern is.

29、35. Less educated people report fewer days of stress possibly becauseA) they don t want to tell the truth.B) they don t want to face the truth.C) stress is too common a factor in their life.D their stress is more acute.Superconductor Ceramic (陶瓷) An underground revolution begins this winter. With th

30、e flip (輕 擊 ) of a switch,30,000homes in one part of Detroit will soon becomethe first in the country to receive electricitytransmitted byice cold high performance cables. Other American cities are expected to followDetroit's example in the years ahead, which could conserve enormous amounts of p

31、ower.The new electrical cables at the Frisbie power station in Detroit are revolutionary becausethey are made of superconductors. A superconductor is a material that transmits electricity withlittle or no resistance. Resistanceis the degree to which a substance resists electric current. Allcommon el

32、ectrical conductors have a certain amount of electrical resistance. They convert atleast some of the electrical energy passing through them into waste heat.Superconductors don't.No one understands how superconductivity works. It just does.Making superconductors isn't easy. A superconductor m

33、aterial has to be cooled to an extremely low temperature to lose its resistance. The first superconductors, made more than 50years ago, had to be cooled to -263 degrees Celsius before they lost their resistance. Newersuperconducting materials lose their resistance at -143 degrees Celsius.The superco

34、nductors cable installed at the Frisbie station is made of a ceramic material thatcontains copper,oxygen, bismuth (鉍), strontium (鍶), and calcium (鈣). Aceramic is ahard, strong compound made from clay or minerals. The superconducting ceramic has beenfashioned into a tapethat is wrapped lengthwise ar

35、ound a long tube filled with liquid nitrogen.Liquid nitrogen is super cold and lowers the temperature of the ceramic tape to the point where itconveys electricity with zero resistance.The United States loses an enormous amount of electricity each year to resistance. Becausecooled supercondUutors hav

36、e no resistance, they waste much less power, other cities arewatching the Frisbie experiment in the hope that theymight switch to superconducting cable andconserve power, too.What is the benefit of the revolution mentioned in the first paragraph?A.With a flip of swish, electricity can be transmitted

37、.B. Other American cities can benefit from the high- performance cables.C. Great amounts of power can be conserved.D. Detroit will first receive electricity transmitted by the new electrical cables37、 Compared to common electrical conductors, superconductors A. have little or no electrical resistanc

38、eB. Can be used for along timeC. are not energy-efficientD. can be made easily38、 At what temperature does the superconducting ceramic lose its resistance?A.-143 degree Celsius. B.-263 degree Celsius.C.As long as it is ice-cold.D.Absolute zero.39、 What element enables the ceramic tape to lower its t

39、emperature?A.Copper.B.Liquid nitrogen.C.Clay.D.Calcium.40、 According to the last paragraph, which of the following statements is NOT true?A. Other cities hope they Can also conserve power.B. Other cities hope they Can use superconducting cables soon.C. Superconductors waste less power because of the

40、ir low resistance.D. The Fribie experiment is not successful. The Science of the FutureUntil recently, the "science of the future" was supposedto be electronics and artificialintelligence. Today it seems more and more likely that the next great breakthroughs intechnology will be brought th

41、rough a combination of thosetwo sciences with organic chemistryand genetic engineering. This combination is the science of biotechnology.Organic chemistry enables us to produce marvelous synthetic (合成的) materials. However,it is still difficult to manufacture anything that has the capacity of wool to

42、 conserve heat and alsoto absorb moisture. Nothing that we have been able to produce so far comes anywhere near thecombination of strength, lightness and flexibility that wefred in the bodies of ordinary insects.Nevertheless, scientists in the laboratory have already succeeded in "growing"

43、 a material that has many of the characteristics of human skin. The next step may well be "biotech heartsand eyes" which can replace diseased organs in human beings. These will not be rejected by thebody, as is the case with organs from humans.The application of biotechnology to energy pro

44、duction seems even more promising. In1996 the famous science-fiction writer, Arthur C. Clarke, many of whose previous predictionshave come true. He said that we may soon be able to develop remarkably cheap and renewablesources of energy. Some of these power sources will be biological. Clarke and oth

45、ers havewarned us repeatedly that sooner or later we wi/1have to give up our dependence on non-renewable power sources. Coal, oil and gas are indeed convenient. However, using them alsomeans creating dangerously high levels of pollution. Itwill be impossible to meet the growingdemand for energywitho

46、ut increasing that pollution to catastrophic (災(zāi)難性的 ) levels unlesswe develop power sources that are both cheaperand cleaner.It is attempting to think that biotechnology or some other "science of the future" can solveour problems. Beforewe surrender to that temptation we should remember nuc

47、lear power.Only a few generations ago it seemed to promise/imit/ess, cheap and safe energy. Today thosepromises lie buried in a concrete grave in a place called Chernobyl,in the Ukraine.Biotechnology is unlikely, however, to break its promises in quite the same or such a dangerousway.According to th

48、e passage, the science of the future is likely to be A.electronics B.biotechnology C.genetic engineeringD.nuclear technology42、 Organic chemistry helps to produce materials that are A. as good as woolB. as good as an insect's bodyC. not as good as natural materialsD. better than natural material

49、s43、 According to the passage, it may soon be possible A. to make something as good as human skinB. to produce drugs without side effectsC. to transplant human organsD. to make artificial hearts and eyes44、 In 1996, Arthur C. Clarke predicted that A. biological power sources would be put into use so

50、on.B. oil, gas and coal could be repeatedly used in the future.C. dependence on non-renewable power sources would be reduced soon.D. the Chernobyl disaster would happen in two years.45、 What do we learn from the last paragraph? A.Biotechnology can solve all our future energy problems.B.Biological po

51、wer is cheaper than nuclear power.C.Biological power may not be as dangerous as nuclear power.D.Biological power will keep all its promises.參考答案：31-35 BADAC36-40CAABD41-45BCDBCGrowing cooperation among branches of tourism has proved valuable to all concerned. Government bureaus, trade andtravel asso

52、ciations, carriers and properties are all workingtogether to bring about optimum conditions for travelers.Travel operators, specialists in the field of planning, sponsor extensive research programs. They have knowledge of all areas and all carrier services, and they are experts in organizing differe

53、nt types of tours and(46). They distribute materials to agencies, such as journals, brochures and advertising projects. They offer familiarization and workshop tours(47).Tourist counselors give valuable seminars to acquaint agents with new programs and techniques in selling. In this way agents learn

54、(48)and to suggest different modes and combinations of travel - planes; ships, trains, motorcoaches, car-rentals, and even car purchases.Properties and agencies work closely together to make the most suitable contracts, considering both the comfort of the clients and their own profitable financial a

55、rrangement.Agencies rely upon the good services of hotels, and, conversely,(49), to fulfill their contracts and to send them clients.The same confidence exists between agencies and carriers, (50). Carriers are dependent upon agencies to supply passengers, and agencies are dependent upon carriers to

56、present them with marketable tours. All services must work together for greater efficiency, fair pricing and contented customers.A including car-rental and sight-seeing services.B so that in a short time agents can obtain first-hand knowledge of the tours.C in preparing effective advertising campaignsD as a result tourism is flouring in all countries E hotels rely upon agenciesF to explain destinations參考答案： 46-50 C .B .F .E .ANobody likes insects. They are annoyi