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职称英语理工类完形强化练习汇总
为了帮助广大考生有效备考2018年全国职称英语理工类考试，小编特编辑整理了职称英语理工类完形强化练习汇总完形填空，希望对您通过2018年职称英语考试有所帮助!
一、阅读下面的短文，文中有15处空白，每处空白给出4个选项，请根据短文的内容从4个选项中选择1个最佳答案，涂在答题卡相应的位置上。
Economic Reform in China
More US sinologists have expressed confidence in China's economic reform and the prospects for China's modernization.
"If the reforms are implemented," said Doak Barnett, professor of Johns Hopkins University, "they would (51) the trend towards more significant and the broader economic ties between China and the United States, which will have in some respects, a favorable impact (52) political relations."
"Also these (53) will reinforce trend for China to become more steadily involved in the international economics and the international community. Barnett believes the (54) is desirable, from China's point of (55), and for the international community, the more active China is in the international community, the larger role it may (56) in world affairs." he said.
In the direction of changing the economic system, China has made (57) progress.
"Personally, I think China has a capacity for moving (58) in this direction, and I'm fairly confident that the Chinese leadership will (59) to move in this direction."
Alfred D. Wilhelm, project director of China Policy (60) the Next Decade and senior fellow at the Atlantic Council, (61) the economic changes will enable China and US to deal with each other on a more equal basis.
"Chinese and Americans now have opportunity to (62) fully in China's economic development and reciprocally (相互), Chinese will be able to (63) technical and financial support from the American business community."
Wilhelm said, " (64) China has established laws and legislations (法规) to help its open-policy, American business now has the confidence to deal with the system, as they know their (65) will be protected."
51 A confirm B force C reinforce D realize
52 A on B of C about D to
53 A intentions B backgrounds C programs D reforms
54 A cooperationB association C trend D start
55 A opinion B remark C view D benefit
56 A suffer B activate C imitate D play
57 A considerable B straight C visible D honorable
58 A ideally B heavily C ahead D particularly
59 A persist B continue C grant D fight
60 A at B near C to D for
61 A argues B proposes C believes D suspects
62 A approve B participate C express D promote
63 A seek B seeking C declare D overtake
64 A until B if C though D since
65 A occasions B satisfaction C situation D interests
答案:
51. C 52. A 53. D 54. A 55. C
56. D 57. A 58. C 59. B 60. D
61. C 62. B 63. A 64. D 65. D
二、读下面的短文，文中有15处空白，每处空白给出4个选项，请根据短文的内容从4个选项中选择1个最佳答案，涂在答题卡相应的位置上。
GDP & GNP
Governments all over the world make public reports about the condition of their economies. Most countries, including the United States, have used a measure (51) the gross national product or GNP. It includes all, (52) and services produced by citizens of the country anywhere in the world.
Recently the American Commerce Department has started using a new (53) to measure production. It is known as the gross domestic product or GDP. It counts only goods and services that have been produced (54) the nation's borders. Money earned by foreign companies operating in the United States is included in the GDP, but money earned by American companies operating in other countries (55).
Economic experts generally approve (56) the change. They say that the gross domestic product provides a truer measure of the (57). They also note that most other industrial countries use this method. Therefore it will be easier to study the economies of different countries. Some (58) also hope the new system will help them (59) better economic policy decisions. It will provide them (60) a clearer understanding of economic activity in the US. The new measure is (61) likely to be affected by sudden changes in foreign oil prices or in the (62) of the American dollar in other countries. Economic experts believe that the change from GNP to GDP will immediately reduce the value of American production (63) at least
40,000 million dollars a year. But that is really a very (64) change in the American economy - less than 1%. The Commerce Department reports the unofficial gross domestic product once (65) three months. The government also continues to report GNP as it has four times a year since 1941.
51 A regarded B called C known D addressed
52 A goods B product C good D commodity
53 A way B method C means D skill
54 A at B outside C beyond D within
55 A is not B not C are not D are not included
56 A of B with C on D to
57 A economics B finance C economy D income
58 A officers B companies C officials D businessmen
59 A make B reach C form D take
60 A of B with C to D for
61 A very B more C little D less
62 A value B exchange C price D worth
63 A at B by C to D about
64 A big B great C small D little
65 A every B all C each D every other
答案:
51. B 52. A 53. B 54. D 55. A
56. A 57. C 58. C 59. A 60. B
61. D 62. A 63. B 64. C 65. A
三、读下面的短文，文中有15处空白，每处空白给出4个选项，请根据短文的内容从4个选项中选择1个最佳答案，涂在答题卡相应的位置上。
GDP & GNP
Governments all over the world make public reports about the condition of their economies. Most countries, including the United States, have used a measure (51) the gross national product or GNP. It includes all, (52) and services produced by citizens of the country anywhere in the world.
Recently the American Commerce Department has started using a new (53) to measure production. It is known as the gross domestic product or GDP. It counts only goods and services that have been produced (54) the nation's borders. Money earned by foreign companies operating in the United States is included in the GDP, but money earned by American companies operating in other countries (55).
Economic experts generally approve (56) the change. They say that the gross domestic product provides a truer measure of the (57). They also note that most other industrial countries use this method. Therefore it will be easier to study the economies of different countries. Some (58) also hope the new system will help them (59) better economic policy decisions. It will provide them (60) a clearer understanding of economic activity in the US. The new measure is (61) likely to be affected by sudden changes in foreign oil prices or in the (62) of the American dollar in other countries. Economic experts believe that the change from GNP to GDP will immediately reduce the value of American production (63) at least
40,000 million dollars a year. But that is really a very (64) change in the American economy - less than 1%. The Commerce Department reports the unofficial gross domestic product once (65) three months. The government also continues to report GNP as it has four times a year since 1941.
51 A regarded B called C known D addressed
52 A goods B product C good D commodity
53 A way B method C means D skill
54 A at B outside C beyond D within
55 A is not B not C are not D are not included
56 A of B with C on D to
57 A economics B finance C economy D income
58 A officers B companies C officials D businessmen
59 A make B reach C form D take
60 A of B with C to D for
61 A very B more C little D less
62 A value B exchange C price D worth
63 A at B by C to D about
64 A big B great C small D little
65 A every B all C each D every other
答案:
51. B 52. A 53. B 54. D 55. A
56. A 57. C 58. C 59. A 60. B
61. D 62. A 63. B 64. C 65. A
四、 Wonder Webs
Spider webs are more than homes， and they are ingenious traps. And the world‘s best web spinner may be the Goldern Orb Weaver spider. The female Orb Weaver spins a web of fibers thin enough to be invisible to insect prêt， yet _____1____ enough to snare a flying bird without breaking.
The secret of the web‘s strength? A type of super-resilient ____2____ called dragline. When the female spider is ready to ____3_____ the web’s spokes and frame， she uses her legs to draw the airy thread out through a hollow nozzle in her belly. Dragline is not sticky， so the spider can race back and forth along ____4___ to spin the web‘s trademark spiral.
Unlike some spiders that weave a new web every day， a Golden Orb Weaver _____5_____ her handiwork until it falls apart， sometimes not for two years1. The silky thread is five times stronger than steel by weight and absorbs the force of an impact three times better than Kevlar， a high-strength human-made ____6____ used in bullet-proof vests. And thanks to its high tensile strength， or the ability to resist breaking under the pulling force called tension， a single strand can stretch up to 40 percent longer than its original _____7____ and snap back as well as new. No human-made fiber even comes ____8____.
It is no ____9____ manufacturers are clamoring for spider silk. In the consumer pipeline： high-performance fabrics for athletes and stockings that never run2. Think parachute cords and suspension bridge cables. A steady _____10_____ of spider silk would be worth billions of dollars—but how to produce it? Harvesting silk on spider farms does not ____11_____ because the territorial arthropods have a tendency to devour their neighbors.
Now， scientists at the biotechnology company Nexia are spinning artificial silk modeled after Goldern Orb dragline. The ____12____ step： extract silk-making genes from the spiders. Next， implant the genes into goat egg cells. The nanny goats that grow from the eggs secrete dragline silk proteins in their ______13____ . “The young goats pass on the silk-making gene without____14____ help from us，” says Nexia president Jeffrey Turner. Nexia is still perfecting the spinning process， but they hope artificial spider silk will soon be snagging customers ____15____ the real thing snags bugs.
奇妙的网
蜘蛛网对蜘蛛来说不仅仅是家，它们还是奇妙的引虫入网的陷阱。世界最棒的织网者可能是Goldern Orb Weaver的蜘蛛。雌性的Orb Weaver可以织出很细的丝，连被捕的昆虫都看不见。但却是坚韧得可以将一只飞入网中的鸟缠住而不弄断。
那么蜘蛛网为何有如此强的力度呢?有一种网丝有超强的弹力，叫做蜘蛛的避敌丝。当雌性的蜘蛛准备织蛛网的辐条和框架时，它就用腿从一个空的喷嘴里勾出轻飘飘的丝线，放到肚子里面。避敌丝不粘，因此蜘蛛可以沿着它来回活动编织，从而来编织网的标志性螺旋。
与某些种类的蜘蛛不同，它不用每天织新网，只要网不破，就能一直用下去，有时一用就两年。柔软如丝的蛛丝的强度比相同重量的钢丝大五倍，同时可以承受的力度比一种高强度的防弹衣的人工材料大三倍多。同时由于它有很强的张力，或者说一种能够抵住被弄断的往下的拉力。一根单线可以伸长至比原始长度长40%以上，然后重新弹回至原来的长度，还像新的一样。没有一种人造纤维可以与它相媲美。
因此，生产者们强烈要求蛛丝也就不足为奇了。在消费者这一方面，人们强烈要求的是高质量的运动服和永不脱丝的长袜。试想一下另外如降落伞绳索和吊桥上的绳索。如果有稳定的蛛丝的供应，它将是一个价值上亿的产业，但问题是怎么样才能生产出稳定的蛛丝呢?试图以养蛛场收获蛛丝是行不通的，因为生长在那块地方的节肢动物有可能会吞掉它们的这些“邻居”。
现在，生物工艺公司“Nexia”的科学家们正在研制一种仿制Goldern Orb避敌丝的人工丝。第一步骤：从蜘蛛身上抽取制丝的基因，然后，将这些基因植入山羊的卵细胞中。由这些卵细胞发育生的雌山羊会在羊奶中分泌一种带丝的蛋白质。“Nexia”公司总裁吉弗利?特纳说：“这些幼山羊不需我们的任何帮助就可以将制丝基因遗传过去。”“Nexia”继续在完善它的制丝过程，但是他们希望这种人造蜘蛛丝能尽快地吸引住顾客，就像真正的蛛丝抓住昆虫一样。
1. A) tough B) soft C) large D) smooth
2. A) cloth B) silk C) nylon D) wool
3. A) repair B) pull C) move D) weave
4. A) him B) her C) it D) those
5. A) refixes B) reproduces C) remakes D) reuses
6. A) metal B) mass C) material D) model
7. A) bredth B) length C) height D) strength
8. A) close B) well C) open D) awake
9. A) hurry B) worry C) wonder D) use
10. A) shipment B) supply C) run D) exchange
11. A) run B) go C) deal D) work
12. A) previous B) foremost C) first D) front
13. A) milk B) meat C) lungs D) muscle
14. A) no B) any C) some D) many
15. A) as fast as B) as gently as C) as fully as D) as little as
答案：ABDCD CBACB DCABA
五、 Less Is More
It sounds all wrong—drilling holes in a piece of wood to make it more resistant to knocks. But it works because the energy from the blow gets distributed throughout the wood rather than focusing on one weak spot. The discovery should lead to more effective and ligher packaging materials.
Carpenters have known _____1_____ centuries that some woods are tougher than others. Hickory， for example， was turned into axe handles and cartwheel spokes because it can absorb shocks without breaking. White oak， for example， is much more easily damaged， ____2____ it is almost as dense.1 Julian Vincent at Bathe University and his team were convinced the wood‘s internal structure could explain the differences.
Many trees have tubular vessels that run _____3____ the trunk and carry water to the leaves. In oak they are large， and arranged in narrow bands， but in hickory they are smaller， and more evenly distributed. The researchers ____4____ this layout might distribute a blow‘s energy throughout the wood， soaking up a bigger hit. To test the idea， they drilled holes 0.65 millimetres across into a block of spruce， a wood with ____5____vessels， and found that____6___ withstood a harder knock. ___7___ when there more than about 30 holes per square centimeter did the wood’s performance drop off.
A uniform substance doesn‘t cope well with knocks because only a small proportion of the material is actually _____8____. All the energy from the blow goes towards breaking the material in one or two places， but often the pieces left ____9___ are pristine.
But instead of the energy being concentrated in one place， the holes provide many weak spots that all absorb energy as they break， says Vincent. “You are controlling the places _____10____ the wood breaks， and it can then absorb more ____11____， more safely.”
The researchers believe the principle could be applied to any material—____12____ example， to manufacture lighter and more protective packaging. It could ____13____ be used in car bumpers， crash barriers and armour for military vehicles， says Ulrike Wegst， ____14_____ the Max Plank Institute for Mental Research in Stuttgart. But she emphasizes that you‘d _____15_____ to to design the substance with the direction of force in mind. “The direction of loading is crucial，” she says.
1. A) for B) since C) in D) at
2. A) but B) although C) and D) despite
3. A) down B) over C) up D) into
4. A) discovered B) concluded C) found D) thought
5. A) no B) per C) each D) every
6. A) the idea B) it C) they D) the spruce
7. A) If B) Just C) Only D) Rarely
8. A) effected B) beaten C) slapped D) affected
9. A) behind B) beyond C) for D) intact
10. A) which B) where C) that D) there
11. A) water B) air C) energy D) safety
12. A) among B) in C) as D) for
13. A) also B) besides C) else D) yet
14. A) over B) at C) around D) on
15. A) necessity B) must C) need D) had
答案 ABCDA BCDAB CDABC
六、 China to Help Europe Develop GPS Rival
China is to contribute to a new global satellite navigation system being developed by European nations. The Galileo satellite system will _____(1) a more accurate civilian alternative to the Global Positioning System (GPS)， operated by the US military. China will provide 230m Euros in funding and will _____(2) with technical， manufacturing and market development.
A new center that will coordinate co-operation will be set _____(3) at Beijing University. China has a substantial satellite launch industry and could potentially help _____(4) the Galileo satellites.
The US has claimed that Galileo could interfere with the US with _____(5) to downgrade the GPS service during military conflicts. European officials say this is unfounded (无根据的) and counter that US opposition is caused by the commercial challenge Galileo would present to GPS. Galileo will be _____(6) to within a meter， while the civilian GPS service is accurate to around 10 meters.
The Galileo satellite constellation (卫星集群) will consist of 27 operational and three reserve satellites _____(7) the Earth at an altitude of 23，600 kin. The satellites will be strung along three medium-Earth orbits at 56 degrees inclination (倾斜)_____(8) the equator (赤道) and will provide global coverage. The system should be _____(9) by 2008 and the entire project is expected to cost around 3.2 billion Euros……
The European Commission has said Galileo will _____(10) be used for transportation technology， scientific research， land management and disaster monitoring.
Galileo will provide two _____(11); a standard civilian one and an encrypted (把……编码)， wide-band signal called the Public Regulated Service (PRS). This second signal is _____(12) to endure localized jamming and will be used by police and military services in Europe.
The first Galileo satellite is _____(13) to launch late in 2004. Clocks on board the satellites will be synchronized (同步) through 20 ground sensors (传感器) stations， two command centers and 15 uplink (上传) stations.
Receivers on the ground will use time signals from the satellites to precisely calculate their _____(14)。 A =search and rescue" function will also let distress signals be _____(15) through the constellation of satellites.
1 A set B represent C offer D indicate
2 A cooperate B install C prevent D protect
3 A off B with C in D up
4 A broadcast B launch C put D use
5 A ability B service C system D channel
6 A open B likely C different D precise
7 A getting B considering C orbiting D improving
8 A to B in C along D beside
9 A operational B complex C advanced D cheap
10 A correctly B ironically C strangely D primarily
11 A channels B signals C directions D functions
12 A brought B taken C designed D protected
13 A told B scheduled C considered D allowed
14 A quality B colour C weight D location
15 A set B responded C transmitted D converted
参考答案
1. C 2. A 3. D 4. B 5. A 6. D 7. C 8. A 9. A 10. D
11. B 12. C 13. B 14. D 15. C
七、 The Case of the Disappearing Fingerprints
One useful anti-cancer drug can effectively erase the whorls and other characteristic marks that give people their distinctive fingerprints. Losing 1 become troublesome. A case released online in a letter by Annals of Oncology indicates how big a 2 of losing fingerprints is.
Eng-Huat Tan， a Singapore-based medical doctor describes a 62-year old man who has used capecitabine1 to 3 his nasopharyngeal cancer. After three years on the 4 ， the patient decided to visit U.S. relatives last December. But he was stopped by U.S. customs officials 5 4 hours after entering the country when those officials couldn't get fingerprints from the man. There were no distinctive swirly 6 appearing from his index finger2.
U.S. customs3 has been fingerprinting incoming foreign visitors for years， Tan says. Their index fingers are 7 and screened against digital files of the fingerprints of bad guys —— terrorists and potential criminals that our federal guardians have been tasked with keeping out of the country4. Unfortunately， for the Singapore travelers， one potential 8 effect of his drug treatmerit is a smoothing of the tissue on the finger pads6. 9 ， no fingerprints.
"It is uncertain when fingerprint loss will 10 to take place in patients who are taking capecitabine，" Tan points out. So he cautions any physicians who 11 the drug to provide their patients with a doctor's note pointing out that their medicine may cause fingerprints to disappear.
Eventually， the Singapore traveler made it into the United States7. I guess the name on his passport didn't raise any red flags8. But he's also now got the explanatory doctor's note 每 and won't leave home 12 it.
By the way， maybe the Food and Drug Administration9， 13 approved use of the drug 11 years ago， should consider 14 its list of side effects associated with this medicine. The current list does note10 that patients may experience vomiting， stomach pain and some other side effects. But no where 15 it mention the potential for loss of fingerprints.
词汇：
fingerprint n.指纹 nasopharyngeal adj.鼻咽的 whorl n.罗纹，箩状指纹 swirly adj.旋涡状的
annals n.年度 digit n.数字 oncology n.肿瘤学 onset n.开始 capecitabine n.卡培他滨 vomit v.呕吐
注释：
1. capecitabine 卡培他滨。是一种口服的化疗药物，用于治疗转移性乳腺癌、大肠癌、咽 喉癌等，以缓解肿瘤生长。
2. index finger：食指。
3. U.S. customs：美 国 海 关 .Customs 视作一个组织，用做单数名词，所以在文章中后接has.
4. terrorists and potential criminals that our federal guardians have been tasked with keeping out of the country：我们的联邦卫士的职责是要把那些恐怖分 子和疑似罪犯挡在国门之外。关系代词 that 引导的是一个限制性定语从句，修饰 terrorists and potential criminals.That 在定语从句中做 keeping 的宾语。
5. traveler：旅行者。traveler 是美国英语的拼法。英国英语的拼法是 traveller.
6. the tissue on the finger pads：指尖上的肉垫组织。
7. Eventually， the Singapore traveler made it into the United States：那位新加 坡旅客终于进入了美国。make it into 意为“进入”。
8. red flags：(表示危险的)红旗，即危险信号。挥动红旗表示危险，最初用于铁路，后 来西方公司等用英文 red flags 或红色小旗表示业绩下降等。
9. the Food and Drug Administration：美国食品和药物局。
10. The current list does note：现有的副作用清单中确实列出。在肯定句谓语动词前加do/does/did，是为了强调该动词，汉语可译为“确实”。如：
He speaks Chinese， English， French， Spanish and Russian.
He does speak Chinese， English， French， Spanish and Russian.
(他确实会说汉语，英语，法语，西班牙语和俄语。)
练习：
1. A he B them C her D him
2. A theme B topic C creation D problem
3. A treat B cut C find D smooth
4. A recovery B diet C drug D diagnosis
5. A in B at C for D on
6. A digits B marks C images D pictures
7. A printed B located C cured D placed
8. A normal B good C main D side
9. A However B Hence C Moreover D Furthermore
10. A begin B like C decide D have
11. A prevent B preserve C presume D prescribe
12. A off B on C without D with
13. A who B where C when D which
14. A updating B using C printing D cancelling
15. A must B does C may D should
答案与题解：
1. B 根据上下文的意思，失去(losing)的应该是 fingerprints.Fingerprints 是复数 形式，指代它的带刺是 them.其他三个代词都不合适。
2. D 前面两个句子说，失去指纹是一大问题。本句说，要举出一个实例以说明失去指纹会 造成极大的困扰。所以只有选项 D 最合适。
3. A第二段描述了实例的细节。第一句说病人用一种药名为卡培他滨的抗癌药治疗他的鼻 咽癌。所以 treat 是必然的选择。cut(切割)，find(寻找)和 smooth(弄平)都与 上下文接不上。
4. C 从上下文判断，“After three years on the…(经过三年的……)”后面应该接“用 药”、“治疗”等字眼，所以选 drug 是正确的。选 recovery(康复)，diet(节食) 或 diagnosis(诊断)都与后面提到的病人进入美国受阻的事件接不上。
5. C for 表示时间上“达到”，for 4 hours 意为“长达四小时”。
6. B 美国海关因为采集不到那为癌症患者的指纹样本，于是盘问了他 4 小时。所以本句提 到的 swirly 应该与 marks 搭配，意思是“旋涡状指纹标记”。
7. A 为了防止恐怖分子和罪犯进入美国，美国海关通过电脑对入境者进行指纹采样，然后 与指纹库进行比照。根据常理，海关要检查每一位外国人的指纹。采样的手指是食指。 后面的 screened(比照)是解题的重要线索，引导读者选 A，即 printed.这里， printed=finger-printed(采集指纹样本)。其他三个选项，即 located( 找 出 )、cured(治疗)和 placed(放置)，都与上下文的意思接不上。
8. D 实例中的新加坡人用了抗癌药后的一个副作用是指纹消失，这是一种不良反应。所以 ， 选 good，main，normal(正常的)都不符合上下文的意思，只有 side 才是答案。Side effect 意为“副作用”。
9. B 前面句子提及的服用抗癌药是因，本段最后一句是果，连接词应该用 Hence.而 However 表示转折关系，Moreover 和 Furthermore 表示“进一步”的关系，与上文连 接不上。
10. A 本段表达的意思是：由于癌症病人服用了卡培他滨后指纹何时开始消失还不清楚， 所以主治医生要提前为病人开具指纹可能会消失的证明。to take place(发生)之前 填上 like，decide 或 have 都与上下文的意思接不上，唯有 begin 最合适。
11. D 参阅上一题的题解。本题四个选项中的英语单词的前三个字母都是 pre-，只要知道prescribe 的词义是“开处方”，就会选 D.
12. C第五段的意思是，那位病人已经拿到医生开具的指纹消失证明单，现在他们出门旅 行不会不带上它。本题 without 是答案。
13. D 哪一个政府机构许可(approved)使用该类抗癌药?就是本段第一句提到的 the Food and Drug Administration.四个选项中，只有关系代词 which 能指代 the Food and Drug Administration，它是 approved 动作的发出者。
14. A 最后一段表达的意思是：过去该药列出的不良反应只包括呕吐等，没有列出指纹消 失这一副作用，现在应该补上这一条。所以，updating(更新)是答案。
15. B 最后一段最后一句中，为了强调 no where，将它移到句首，这时，原句的“it does not mention the potential for loss of fingerprints”就要写成强调句形式的“no where does it mention the potential for loss of fingerprints”.所以，答案 是 B.
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