2021年职称英语《理工A》完形填空模拟试题

职称英语理工类A级（完形填空）模拟试卷3(题后含答案及解析) 题型有： 6. 完形填空完形填空(第51-65题，每题1分，共15分)下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。

Shopping for Clothes Shopping for clothes is not the same experience for a man as it is for a woman. A man goes shopping because he needs something. His purpose is settled and decided in【C1】______. He knows what he wants, and his【C2】______is to find it and buy it. All men simply walk into a shop and ask the assistant for what they want. If the shop has it in stock, the deal can be and often is completed in less than five minutes, with hardly any chat and to everyone’s【C3】______. For a man, slight problems may begin when the shop does not have what he wants. In that 【C4】______the salesman tries to sell the customer something else—he offers the nearest to the article required. Good salesman brings out such a substitute with【C5】______; “I know this jacket is not the style you want, sir, but would you like to try it for size. It【C6】______to be the colour you mentioned. “Few men have【C7】______with this treatment, and the usual response is; “This is the right colour and may be the right size, but I should be【C8】______my time and yours by trying it on. “For a woman, buying clothes is always done in the【C9】______way. Her shopping is not often【C10】______on need. She has never fully decided what she wants, and she is only “having a look round”. She is always open to persuasion, willing to try【C11】______any number of things. Uppermost in her mind is the thought of finding something that【C12】______thinks suits her. Most women have an excellent sense of value and are always on the look-out for the unexpected【C13】______Faced with a roomful of dresses, a woman may easily spend an hour going from one rail to another【C14】______selecting the dresses she wants to try on. It is a tiresome process, but apparently a(n)【C15】______one. Most dress shops provide chairs for the waiting husbands.1．【C1】A．detailB．advanceC．hurryD．full正确答案：B解析：此题考查固定搭配，in advance：提前。

职称英语考试理工类A级完形填空题下面的短文有15处空白，请根据短文内容为每处空白确定1个最佳选项。

Obtaining Drinking Water from Air HumidityNot a plant to be seen，the desert ground is too dry．But the air contains water，and research scientists have found a_________(51)of obtaining drinking water from air humidity．The system isbased pletely on renewable energy and is therefore autonomous．Cracks permeate the dried-out desert ground and the landscape bears testimony to the lack of water．But even here，where there are no lakes，rivers or groundwater，considerable quantities of water are stored in the air．In the Negev desert in Israel，for example，annual average relative air hu-midity is 64 percent-in every cubic meter of air there aye 11．5 milliliters of water．German research scientists have found a way of converting this air humidity autonomously intodrinkable water．"Theprocess we have developed is based exclusively on renewable energy sources_______(52)thermal solar collectors and photovoltaic ceils，_________(53)makes this methodpletely energy-autonomous．It will_______(54)function in regions where there is no electricalinfrastructure．"says Siegfried Egner，head of the research team．The principle ofthe_______ (55)is as follows：hygroscopic brine-saline solution which absorbs moistureruns down a tower-shapedunit and absorbs water from the air．It is thensucked_________(56)a tank a few meters off the ground in which a vacuum prevails．Energy from solarcollectors_________(57)up the brine，whichis diluted by the water it has________(58).Because of the vacuum，the boiling point of the liquid is lower thaa it would be under_____ (59)atmospheric pressure．This effect is known from the mountains：as the atmospheric pressure there is lower than in the valley，water boils at temperatures distinctly below 100~C．The evaporated， non-saline water is condensed and runs down through a pletely filled tube in a controlled manner．The gravity of this water column_________(60)produces thevacuum and so a vacuum pump is not needed.The reconcentrated brine________(61)down the tower surface again to absorb moisture from the air．"The concept is suitable for variouswater_________(62)．Single-person units and plants supplying water to entire hotels are conceivable，"says Egner．Prototypes have been built for______(63)system ponents-air moisture absorption and vacuum evaporation-and the research scientistshaveMready________(64)their interplay on a laboratory scale．In a further________(65)the researchers intend to develop a demonstration facility．模板,内容仅供参考。

XX年备考职称英语《理工A》完形填空真题及答案完形填空主要考察考生的语法知识，因此考生在准备的时候可以多学学语法。

以下是精心为大家的职称英语《理工A》完形填空真题及答案，希望对大家有所帮助!更多内容请关注!Your cell phone holds secrets about you.Besides the names and numbers that you've programmed into it, traces(51) of your DNA linger (遗留) on thedevice aording to a new studyDNA is geic (遗传的)material that (52) appears in every cell. Like your fingerprint, yourDNA is unique (53) to you——unless you have an identical twin. Scientiststoday analyze DNA in blood, saliva (唾液), orhair left behind (54) at the scene of a crime. The results oftenhelp detectives identify criminals (55) and their victims. Your cellphone can reveal more about you than (56) you might think.Meghan J. McFadden, a scientist at McMasterUniversityin Hamilton, Ontario, heard about a crime in which the suspect bledonto a cell phone and later dropped thedevice (57). This made herwonder whether traces of DNA lingered on cell phones一evenwhen no blood wasinvolved(58). She and colleague Margaret Wallace ofthe City University of NewYork analyzed the flip-open phones(翻盖手机)of10 volunteers.They used swabs (药签) tocollect invisible (59) traces of the users from two parts of the phone:the outside, wherethe user holds(60) it, and the speaker which isplaced at the user's earThe scientists cleaned the phones using asolution made mostlyof(61) alcohol. The aim of washing was to remove alldetectable traces of DNA. The owners got their phones back for another week.Then the researchers returned (62) the phones and cleaned each phoneonce more.The scientists discovered DNA that belonged(63) to the phone's speaker on each of the phones. Better samples werecollected from the outside of each phone, but those swabs also picked up DNAthat belonged to other people who had apparently also handed (64) thephoneSurprisingly, DNA showed up even in swabsthat were taken immediately after the phones were scrubbed. That suggests thatwashing won't remove all traces of evidence (65) from a criminal'sdevice. So cell phones can now be added to the list of clues that can clinch (确定)a crime-scene investigation.51.A. nameB.picturesC. shapesD. traces答案：d52.A. thatB. whileC.asD.what答案：a53.A. monB. goodC. helpfulD. unique答案：d54.A. behindB. awayC. asideD.over答案：a55.A. visitorsB. travelersC.scientistsD.criminals 答案：d56.A. untilC.unlessD. than答案：d57.A. paperB. documentC. deviceD.file答案：c58.A. checkedB. involvedC. testedD. gathered 答案：b59.A. invisibleB.emotionalC. poisonousD. magical 答案：a60.A. holdsB. watchesD. covers答案：a61.A. withB.byC. forD. of答案：d62.A. collectedB. answeredC. returnedD. used答案：a63.A. movedB.changedC. belongedD.turned答案：c64.A boughtB. repairedC.seen答案：d65.A. smellB. evidenceC.soundD.color答案：b。

2021职称英语《理工类》完型填空练习题Captain Cook Arrow LegendIt was a great legend while it lasted, but DNA testing has 1 ended a two-century-old story of the Hawaiian arrow carved from the bone of British explorer Captain James Cook 2 died in the Sandwich Islands1 in 1179.“There is 3 Cook2 in the Australian Museum,” museum collection manager Jude Philip said not long ago in announcing the DNA evidence that the arrow was not made of Cook’s bone. But that will not stop the museum from continuing to display the arrow in its 4 , “Uncovered：Treasures of the Austral ian Museum,3” which 5 include a feather cape presented to Cook by Hawaiian KingKalani’opu’u in 1778.Cook was one of Britain’s great explorers and iscredited with 6 the “Great South Land,” 7 Australia, in 1770. He was clubbed to death in the Sandwich Islands, now Hawaii.The legend of Cook’s arrow began in 1824 8 Hawaiian King Kamehamcha on his deathbed gave the arrow to William Adams, a London surgeon and relative of Cook’s wife, saying it was made of Cook’s bone after the fatal 9 with islanders.In the 1890s the arrow was given to the Australian Museum and the legend continued 10 it came face-to-face with science.DNA testing by laboratories in Australia and New Zealand revealed the arrow was not made of Cook’s bone but was more 11 made of animal bone, said Philp.However, Cook’s fans 12 to give up hope that one Cook legend will prove true and that part of his remains willstill be uncovered, as they say there is evidence not all of Cook’s body was 13 at sea in 1779. “On this occasion technology has won,4” said Cliff Thornton, president of the Captain Cook Society，in a 14 fromBritain. “But I am 15 that one of these days … one of the Cook legends will prove to be true and it will happen one day.”练习：1. A finally B firstly C lately D usually2. A whose B who C which Dwhat3. A some B none C neither D no4. A cinema B exhibition C shop D market5. A must B did C has to D does6. A discovering B visiting C travelling D using7. A then B now C past D previously8. A how B where C when D that9. A conversation Bfight C meal D dance10. A however B until Cafter D whenever11. A helpfully B usefully C likely D readily12. A refuse B return C regain D reply13. Acollected B washed C stored D buried14. A statement B suggestion C proposal D guess15. A safe B weak C sure D lucky答案：ABDBD ABCBB CADAC。

2021年职称英语理工类A级真题及答案2021年度全国职称英语等级考试理工类（A级）试题一.词汇选项（第1～15 题，每题1 分，共15分）下面共有 15 个句子，每个句子中均有1 个词或短语有底横线，请从每个句子后面所给的4个选项中选择1 个与划线部分意义最相近的词或短语。

答案一律涂在答题卡相应的位置上。

1. It was hard to say why the man deserved such shabby treatment. A) unforgettable B) unbelievable C) unfairD) unthinkable2. The curious look from the strangers around her made her feel uneasy.A) difficult B) worried C) anxious D) unhappy3. It is said that the houses along this street will soon be demolished.A) pulled down B) rebuilt C) renovated D) whitewashed4. The advertising company was surprised by the adverse public reaction to the poster. A) delayed B) quick C) positive D) unfavorable5. He began his talk by giving a concise definition of post-modernism.A) long and detailed B) short and clear C) comprehensive D) professional6. The staff of the company are always courteous and helpful. A) efficient B) respectable C) well-informed C) respectful7. The new job will provide you with invaluable experience. A) simply useless B) really practicalB) very littleD) extremely useful8. The whole idea to build a deluxe hotel here sounds insane to me. A) reasonable B) sensible C) crazyD) unbelievable9. In his two-hour-long lecture he made an exhaustive analysis of the issue. A) extremely thorough B) long and boring C) superficial D) unconvincing*10. We all think that the new device he has proposed is ingenious. A) effective B) cleverC) implausible D) original+11. Reading the job ad, he wondered whether he was eligible to apply for it. A) competitive B) diligent C) qualified D) competent+12 He impressed all his colleagues as a vigorous man in the prime of his career. A) hot-tempered B) healthy C) friendly D) patient13. Not all member States abided by the principle they had agreed on previously. A) adhered to B) abandoned C) applied D) adopted14. Examination papers of the class were marked without bias. A) immediately B) correctly C) fairly D) carefully15. The construction of the railway is said to have been terminated.A) resumed B) put an end to C) suspended D) re-scheduled第2部分：阅读判断(第16～22题，每题1分，共7分)下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A；如果该句提供的是错误信息，请选择B；如果该句的信息文中没有提及，请选择C。

职称英语理工类A级完形填空超级预测题(附答案)Better Solar Energy Systems: More Heat, More LightSolar photovoltaic thermal until now they haven’t been very good at the heatsolar thermal collector. That’s because they operate at low temperatures to cool crystalline silicon solar cells, which lets the silicon generate more electricity but isn’t a v ery efficient way to gather heat.That’s a problem of economics. Good solar hot-water systems can much more energy than a solar-electric system at a substantially lower cost. And it’s also a problem：the space on the roof, leaving little room for thermal applications.In a pair of studies, Joshua Pearce, an associate professor of materials science and engineering, has devised a solution in the form of a better PVT made with a different kind of silicon. His research collaborators are Kunal Girotra from Thin Silicon in California and Michael Pathak and Stephen Harrison from Queen’s University, Canada.“ Most solar panels are made with crystalline silicon，but you can also make solar cells out ofamorphous silicon, commonly known as thin-film silicon. They don’t create as much silicon, they have a greener footprint. Unfortunately，thin-film silicon solar cells are vulnerable to some bad-news physics in the form of the Staebler-Wronski effect.“That means that their drops when you expose them to light ―the worst possible effect for a solar cell,” Pearce explains，which is one of the reasons thin- film by incorporating thin-film silicon in a new type of PVT. You don’t have to cool down thin-film silicon to make it work. In fact，Pearce’s group that by heating it to solar-thermal operating temperatures，near the boiling point of water, they could make thicker cells that overcame the Staebler-Wronski effect. When they the thin-film silicon directly to a solar thermal energy collector , they also found that by ，th ey boosted the solar cell’s electrical efficiency by over 10 percent.1. A. make B. collect C.gather D. generate2. A. relative B. compared C. isolate D. according3. A. transform B. separate C. harvest D. exchange4. A. space B. heat C. light D. electricity5. A. take back B. take place C. take for D. take up6. A. energy B. heat C. electricity D. temperature7. A. of B. less C. better D. more8. A. position B. function C. efficiency D. result9. A. pretty much B. mostly C. extraordinary D. even more10. A. amount B. section C. size D. fraction11. A. prepare B. develop C. engineer D. solve12. A. suggested B. discovered C. declare D. claim13. A. largely B. commonly C. popularly D. exactly14. A. appended B. applied C. handled D. exploited15. A. collecting B. cooling C. baking D. cooking。

2021年职称英语理工类A级模拟试题及答案词汇选项(第1～15题，每题1分，共15分)下面共有15个句子，每个句子中均有1个词或短语划有底横线，请从每个句子后面所给的4个选项中选择1个与划线部分意义最相近的词或短语。

答案一律涂在答题卡相对应的位置上。

1 Probability is the mathematical study of the likelihood of an event's occurrence.A predictabilityB fallibilityC desirabilityD undeniability2 Students working toward a degree in business are likely candidates for careers in the banking industry.A livelyB friendlyC promisingD sophisticated3 Twins do not always display a noticeable likeness.A compatibilityB sensitivityC fondnessD resemblance4 In 1845 Sarah Mather invented a submarine telescope that could be used to locate and study underwater objects.A illuminateB raiseC findD examine5 For some animals, locomotion is accomplished by changes in body shape.A evolutionB movementC survivalD escape6 Youth hostels provide inexpensive lodging for young people throughout the United States and in other countries.A clothesB entertainmentC transportationD accommodations7 South Carolina's mineral resources are abundant, but not ail of them can be lucratively mined.A profitablyB safelyC easilyD extensively8 When the United States stock market fell in 1929, many stockholders were forced to sell their shares at ludicrously low prices.A predictablyB relativelyC suspiciouslyD ridiculously9 Frostbitten fingers and toes should be treated with lukewarm water.A frigidB tepidC boilingD steamy10 Georgia O'Keeffe's best-known paintings are those in which she magnified flowers or animal skulls to fill the picture.A enlargedB dissectedC duplicatedD glorified11 The ship left New York on her maiden voyage.A firstB finalC fastD famous12 The shrapnel maimed the young soldier.A endangeredB slantedC crippledD embarrassed13 National forests make money for the government through the sale of trees for lumber.A earnB printC tradeD borrow14 The value of a particular variety of clay for pottery is related to its mineralogical and chemical makeup.A reactionsB attractionC chartsD composition15 Materials such as clay, wax, glass, and rubber are widely used in industry today because they are malleable.A easy to manufactureB readily availableC pliableD buoyant第一部分：1 A2 C3 D4 C5 B6 D7 A8 D9 B 10 A 11 A 12 C 13 A 14 D 15 C阅读判断(第16～22题，每题1分，共7分)阅读下面这篇短文，短文后列出7个句子，请根据短文的内容对每个句子做出判断。

职称英语理工类A级完形填空考试题及解析职称英语理工类A级完形填空考试题及解析enrich your life today,. yesterday is history.tomorrow is mystery.以下是店铺为大家搜索整理的职称英语理工类A级考试完形填空考试题及解析，希望能给大家带来帮助!Singing Alarms Could Save the BlindIf you cannot see, you may not be able to1 find your way out of a burning building — and that could be fatal. A company in Leeds could change all that2 1 directional sound alarms capable of guiding you to the exit.Sound Alert, a company 2 the University of Leeds, is installing the alarms in a residential home for 3 people in Sommerset and a resource centre for the blind in Cumbria. 4 produce a wide range of frequencies that enable the brain to determine where the 5 is coming from.Deborah Withington of Sound Alert says that the alarms use most of the frequencies that can be 6 by humans. “It is a burst of white noise 7 people say sounds like static on the radio,” she says. “Its life-saving potential is great.”She conducted an experiment in which people were filmed by thermal-imaging cameras trying to find their way out of3 a large 8 room. It 9 them nearly four minutes to find the door _10_ a sound alarm, but only 15 seconds with one.Withington studies how the brain 11 sounds at the university. She says that the 12 of a wide band of frequencies can be pinpointed more easily than the source of a narrow band. Alarms 13 the same concept have already been installed on emergency vehicles.The alarms will also include rising or falling frequencies toindicate whether people should go up 14 down stairs. They were 15 with the aid of a large grant from British Nuclear Fuels.1.在谓语动词中，不能并列使用两个情态动词，如 may和 can就不能并列使用。

职称英语理工类考试完形填空模拟试题及答案In the nieenth century, the invention of the telegraph made it possible to send noises, signals, and even music over wires from one place to another. However, the human voice 1 this way. Many inventors tried to find a 2 to senda voice over wires, and in 1876 some of their efforts were crowned with suess. 3 American inventors, Alexander Graham Bell and Elisha Gray, 4 at almost the same time. The United States Supreme Court finally had to decide which of the two 5 the first inventor of the telephone. The Court decided 6 Bell's favor.Born in Edinbrug, Scotland, Bell grew up in a family 7 was very interested in teaching people to speak. His grandfather had been an actor who left 8 to teach elocution; his father was a teacher 9 deaf-mutes learn how to speak.However, probably none of the 10 inventions gave Bell the same feeling of triumph 11 he had on the day when he spilled some acid from his batteries. It was after he had worked for months to find ways to send something more12metallic twangs over the wires. Thinking Watson, 13, wasin the next room, Bell called, "Mr.Watson, 14. I want you." Watson was not in the next room. He was down in his laboratory, 15 to the receiver. To Watson's surprise, he heard the words perfectly. He ran to tell Bell the news:the wires had carried Bell's voice perfectly.EXERCISE:1. A) had never traveled B) never had traveledC) was never traveled D) never was traveled2. A) solution B) key C) way D) mean3. A)Two B) The two C) The two of D) Of two4. A) was sueeded B) have sueededC) sueeded D) was sueeding5. A) was B) to be C) being D) having been6. A) at B) on C) to D) in7. A) that B)where C) in which D) who8. A) a theatre B) theatre C) theatres D) the treatre9. A) which was helped B) that was helpedC) who helped D) who has helped10. A) later B) latter C) lately D) afterwards11. A) like B) to C)which D) as12. A) of B) / C) as D) than13. A) being his helper B) was his helperC) his helper D) to be his helper14. A) e here B) e up C) go away D) go down15. A) besides B) beside C) next D) byKey: ACACADADCADDCACWhen I was in my teens and 20s, hitchhiking was a main form of long-distance transport. The kindness or curiosity of strangers B1 me all over Europe, North America, Asia andsouthern Africa. Some of the life-givers became friends, many provided hospitality D2 the road.No only did you find out much more about a country than A3 traveling by train or plane, but1 there was that element of excitement about where you would finish up that night. Hitchhiking featured importantly in Western culture. It has books and songs about it. So what has happened to C4?A few years ago, I asked the same question about hitching in a column on a newspaper. A5 of people from all over the world responded with their view on the state of hitchhiking.“If there is a hitchhiker’s D6it must be Iran,” came one reply. Rural Ireland was remended as a friendly place for hitching, B7 was Quebec, Canada—“if you don’t mind being berated for not speaking French.”But while hitchhiking was clearly still alive and well in many parts of the world, the C8 feeling was that throughout much of the west it was doomed (消亡).With so much news about crime in the media, people assumed that anyone on the open road without the money for even a bus ticket must present a danger. But do we D9 to be so wary both to hitch and to give a lift?In Poland in the 1960s, A10a Polish woman who e-mailed me, “the authorities introduced the Hitchhiker’s Booklet. The booklet contained coupons for drivers, so each time adriver B11who had picked up somebody, he or she received a coupon. At the end of the season, C12who had picked up the most hikers were rewarded with various prizes. Everybody was hitchhiking then.”Surely this is a good idea for society? Hitchhiking would increase respect by breaking down B13between strangers. It would help fight A14warming by cutting down on fuel consumption as hitchhikers would be using existing fuels. It would also improve educational standards by delivering instant D15in geography, history, politics and sociology.1. A. made B. took C. traveled D. crossed2. A. in B. over C. at D. on3. A. when B. after C. before D. if4. A. the books B. them C. it D. the songs5. A. Hundreds B. Hundred C. Thousand D. Dozen6. A. sky B. space C. map D. heaven7. A. like B. as C. for D. since8. A. big B. large C. general D. little9. A. have to B. must C. should D. need10. A. aording to B. owing to C. due to D. with respects to11. A. sent B. picked up C. collected D. helped12. A. passengers B. hikers C. drivers D. strangers13. A. fences B. barriers C. gaps D. walls14. A. global B. world C. entire D. whole15. A. discussions B. debates C. consultations D. lessons?We got up early this morning and 1 a long walk after breakfast. We walked through the business section of the city. I told you yesterday that the city was larger2 I thought it would be. 3 the business section is smaller than I thought it would be. I suppose that's4 Washington is a special kind of city. 5the people in Washington work for the government. A bout 9:30 we went to the White House.It's6 to the public from 10 till12, and there was a long line of people waiting to get in. We didn't have to wait very long, because the line moved 7quickly.The White House is really white. It is painted every year. And it seems very white, because it's got beautiful lawns all around it, 8many trees and shrubs. The grounds9 about four square blocks. I mean, they're about two blocks long10 each side. Of course, we didn't see the whole building. The part11the President lives and works is not open to the public. But the part we saw was beautiful. We went through five of the main rooms. One of them was the library, on the ground floor. On the next floor, there are three rooms named12 the colors that are used in them: the Red Room, the Blue Room, and the Green Room. The walls are covered with silk13. There are14 old furniture, from thetime15 the White House was first built. And everywhere there are paintings and statues of former presidents and other famous people from history.1. A) made B) did C)took D) got2. A) than B) as C) so D) like3. A) But B) Yes C) So D) Then4. A) since B) as C) because D) because of5. A) Much of B) Most of C) A lot D) Lots6. A) open B) opening C) being opened D) opened7. A) pretty B) little C) much D) very much8. A) / B) having C) with D) together9. A) include B) cost C) cover D) spread10. A) by B) on C) for D) with11. A) which B) what C) that D) where12. A) by B) for C) after D) before13. A) cloth B) clothes C) clothing D) cloths14. A) Much pieces of B) many pieces of C) many a D) a great many15. A) that B) which C) who D) whenkey: CAACB AACCB DCABD。

2021年《职称英语》（理工类A级）模拟试卷(附答案).第 1 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > These are their motives for doing it.{A}. reasons{B}. excuses{C}. answers{D}. plans正确答案：A,第 2 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > The river widens considerably as it begins to turn west. {A}. twists{B}. stretches{C}. broadens{D}. bends正确答案：C,第 3 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > Henry cannot resist the lure of drugs.{A}. abuse{B}. flavor{C}. temptation{D}. consumption正确答案：C,第 4 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 > These programmes are of immense value to old people. {A}. natural{B}. fatal{C}. tiny{D}. enormous正确答案：D,第 5 题题目分类:未按章节分类的真题、模拟试题 > 词汇选项 >A great deal has been done to remedy the situation.A maintainB improveC assessD protect正确答案：B,。