英语资讯
News

2016年职称英语理工类C级阅读理解历年真题及解析

Source: 恒星英语学习网    2016-05-30  我要投稿   论坛   Favorite  

  2015年真题

 

  第一篇

  Why Buy Shade-Grown Coffee?

  When people argue about whether coffee is good for health, they're usually thinking of the health of the coffee drinker. Is it food for your heart? Does it increase blood pressure? Does it help you concentrate? However, coffee affects the health of the human population in other ways, too.

  Traditionally, coffee bushes were planted under the canopy ( 树冠 ) of taller indigenous (土生土长的) trees. However, more and more farmers in Latin America are deforesting the land to grow full-sun coffees. At first, this increases production because more coffee bushes can be planted if there aren't any trees. With increased production come increased profits.

  Unfortunately, deforesting for coffee production immediately decreases local-wildlife habitat.

  Native birds nest and hide from predators (捕食者) in the tall trees and migrating birds rest there.

  Furthermore, in the long term, the full-sun method also damages the ecosystem because more chemical fertilizers and pesticides are needed to grow the coffee. The fertilizers and pesticides kill insects that eat coffee plant, but then the birds eat the poisoned insects and also die. The chemicals kill or sicken other animals as well, and can even enter the water that people will eventually drink.

  Fortunately, farmers in Central and South America are beginning to grow more coffee bushes in the shade. We can support these farmers by buying coffee with such labels as "shade grown" and"bird friendly". Sure, these varieties might cost a little more. But we're paying for the health of the birds, the land, ourselves, and the planet. I think it's worth it.

  31. What is the main idea of this passage?

  A. Farmers are changing the way they grow coffee.

  B. Coffee is becoming more expensive to produce.

  C. Shade-grown coffee is more expensive than sun-grown coffee.

  D. People should buy shade-grown coffee.

  32. The function of the word "Traditionally" in Paragraph 2 is to show __________.

  A. the positive effects of coffee

  B. a change of coffee growth

  C. something that is the most important

  D. how coffee production used to be

  33. What does increased production of full-sun coffee bring about?

  A. more insects

  B. better quality coffee

  C. larger farms

  D. higher profits

  34. How do farmers find more land for growing full-sun coffee?

  A. They buy more land from other farmers.

  B. They cut down trees.

  C. They move to another country.

  D. They turn grassland into farmland.

  35. The full-sun method may affect the following EXCEPT __________.

  A. insects

  B. air

  C. birds

  D. humans

  第二篇

  Soot (煤烟灰) and Snow: a Hot Combination

  New research from NASA scientists suggests emissions of black soot alter the way sunlight reflects off snow. According to a computer simulation, black soot may be responsible for 25 percent of observed global warming over the past century.

  Soot in the higher latitudes (纬度) of the Earth, where ice is more common, absorbs more of the sun's energy and warmth than an icy, white background. Dark-colored black carbon, or soot,absorbs sunlight, while lighter colored ice reflects sunlight.

  Soot in areas with snow and ice may play an important role in climate change. Also, if snow and ice covered areas begin melting, the warming effect increases, as the soot becomes more concentrated on the snow surface. "This provides a positive feedback, as glaciers and ice sheets melt, they tend to get even dirtier," said Dr. James Hansen, a researcher at NASA's Goddard Institute for Space Studies, New York.

  Hansen found soot's effect on snow albedo (反照率), which may be contributing to trends toward early springs in the Northern Hemisphere, such as thinning Arctic sea ice and melting glaciers permafi:ost. Soot also is believed to play a role in changes in the atmosphere above the oceans and land.

  "Black carbon reduces the amount of energy reflected by snow back into space, thus heating the snow surface more than if there were no black carbon," Hansen said. Soot's increased absorption of solar energy is especially effective in warming the world's climate. "This forcing is unusually effective, causing twice as much global warming as a carbon-dioxide forcing of the same magnitude," Hansen noted.

  Hansen cautioned, although the role of soot in altering global climate is substantial, it does not alter the fact that greenhouse gases are the primary cause of climate warming during the past century. Such gases are expected to be the largest climate forcing for the rest of the century.

  The researchers found that observed warming in the Northern Hemisphere was large in the winter and spring at middle and high latitudes. These observations were coherent with the researchers' climate model situations, which showed some of the largest warming effects occurred when there were heavy snow cover and sufficient sunlight.

  36. Which of the following statements of soot is NOT true?

  A. It absorbs sun's heat.

  B. It is responsible for climate change.

  C. It reflects sunlight.

  D. It may account for a quarter of global warming over the past century.

  37. Which of the following areas shows a greater warming effect?

  A. Ice sea areas.

  B. Areas with black carbon.

  C. Areas covered with white snow.

  D. Melting glaciers.

  38. "This forcing" in Paragraph 5 refers to __________.

  A. sun's heating on snow surface

  B. soot's increased absorption of solar energy

  C. carbon-dioxide's warming effect

  D. snow's increased reflection of sunlight

  39. What is the main cause of climate warming during the past century?

  A. Soot.

  B. Snow.

  C. Greenhouse gases.

  D. Wind.

  40. The largest warming effects happened in the Northern Hemisphere with __________.

  A. thinning sea ice and insufficient sunlight

  B. light snow cover and sufficient sunlight

  C. heavy snow cover and sufficient sunlight

  D. thick sea ice and insufficient sunlight

  第三篇

  A Record-Breaking Rover

  NASA's Mars rover Opportunity has boldly gone where no rover has gone before-- at least in terms of distance. Since arriving on the Red Planet in 2004, Opportunity has traveled 25.01 miles,more than any other wheeled vehicle has on another world. On July 27, after years of moving about on Martian ground, the golf-cart:sized Opportunity had driven more than 24 miles, beating the previous record holder--a Soviet rover sent to the moon in 1973.

  "This is so remarkable considering Opportunity was intended to drive about 1 kilometer and was never designed for distance," says John Callas, the Mars Exploration Rover Project Manager.

  He works at NASA's Jet Propulsion Laboratory in Pasadena, California. "But what is really important is not how many miles the rover has racked up, but how much exploration and discovery we have accomplished over that distance."

  Opportunity

  The solar-powered Opportunity and its twin rover, Spirit, landed on Mars I0 years ago on a mission expected to last 3 months. The objective of the rovers was to help scientists learn more about the planet and to search for signs of life, such as the possible presence of water.

  Spirit stopped communicating with Earth in March 2010, a few months after it got stuck in a sand pit. But Opportunity has continued to collect and analyze Martian soil and rocks.

  During its mission, Opportunity has captured, and sent back to Earth, some 187,000 panoramic and microscopic images of Mars with its cameras. It has also provided scientists with data on the planet's atmosphere, soil, rocks, and terrain.

  Marathon Rover The rover doesn't seem to be ready to stop just yet. If Opportunity can continue on, it will reach another major investigation site when its odometer hits 26.2 miles. Scientists call this site Marathon Valley, because when the rover reaches the area, it will have traveled the same distance as the length of a marathon since its arrival on Mars.

  Researchers believe that clay minerals exposed near Marathon Valley could hold clues to Mars's ancient environment. Opportunity's continuing travels will also help researchers as they plan for an eventual human mission to the Red Planet.

  41. Opportunity is a record-breaking rover in the sense of __________.

  A. how long it has stayed in space

  B. how far it has traveled

  C. how much investment it has involved

  D. how many facilities it has been equipped with

  42. What does John Callas say about Opportunity's long distance travel?

  A. It hasn't met scientists' expectation yet.

  B. It hasn't been appreciated appropriately.

  C. It is secondary to what has been discovered.

  D. It is what scientists have been aiming at.

  43. One of the objectives of sending Opportunity and Spirit to Mars is to__________.

  A. collect soil and send back to Earth

  B. develop multinational space experiments

  C. test how well solar-powered rovers work in solar space

  D. look for the possible presence of life

  44. Which of the following statements is TRUE of Opportunity?

  A. It will come back to Earth soon.

  B. Another rover will be sent to replace it.

  C. It is traveling to another important star.

  D. It will work with other rovers exploring Mars.

  45. It can be inferred from the last paragraph that __________.

  A. experts know how far Opportunity will walk on Mars

  B. researchers are working on sending many rovers to Mars

  C. Mars' ancient environment might be explored with the help of Opportunity

  D. Opportunity is supposed to collect clay minerals from Marathon Valley

闂侀潧妫欓崝妤佹櫠娴兼潙违闁跨噦鎷�2婵犮垹鐏堥弲鐐侯敊閸ャ劍濯撮柨鐕傛嫹4000闂佸憡顨嗗ú婵嬫儊濠靛鍎嶉柛鏇ㄥ弾濞尖晠鎮楃喊澶嬪   闂侀潧妫欓崝妯肩矓閹绢喖纾圭紒妤勩€€閸嬫捇鏁撻敓锟�5.5闂佺ǹ绻愰崯鈺冪博閹绢喗鍤嶉柛灞剧箥閸わ箓鏌ㄥ☉妯绘拱闁轰胶鍋ゅ畷妯间沪閽樺銈梺鍛婄懐閸ㄤ即宕㈤妶鍥ㄥ缁绢厼鎳愬Σ鎼佹煕濮樼偓瀚�
闂侀潧妫欓崝妤呫€呴幘顔肩闁崇懓绨遍崑鎾诲箣閿濆拋浼嗛柣鐘叉祩閸樺ジ藝婵犳艾鏋佹繛鍡楁捣椤忛亶鎮楅悽绯曞亾濞戞凹浼囬梺鎸庣☉閼活垶宕㈤妶鍥ㄥ鐟滅増甯╅弳娆撴煕濞嗘瑦瀚�2闂佺厧鎼崐鎼佀囨繝姘瀬婵炲棙甯╅崵锟� 闂侀潧妫欓崝妤冨垝娴兼潙绀夋繛鎴炵墤閸嬫捇骞嬮悙宸澒闂佸搫鐗忛崕銈嗙娴犲鍙婇柣鏃囨缁夊湱鈧鍠掗崑鎾绘⒑椤愶綀澹橀柡鍡嫹

将本页收藏到:
上一篇:2016年职称英语理工类C级阅读理解专项测练习及答案解析
下一篇:2016年职称英语理工类C级阅读理解题目特点及解题技巧
  • 88闂備浇顕ф鎼佸储濠婂牆纾婚柟鎹愮М瑜版帗鏅查柛銉戝啫顬嗛梻浣风串缂嶄焦绂嶉崼鏇炶摕闁靛牆顦幑鑸点亜閹捐泛浠滃┑鈥虫惈閳规垿鎮╅顫闁诲氦顫夊ú鏍洪悩璇茬;闁规崘鍩栭崗婊堟煕濞戝崬鏋ら柕鍡樺姇閳规垿鎮╅顫婵$偑鍊曠换鎰版偋婵犲洤纾绘い蹇撴噷娴滄粓鏌熼弶鍨暢闁告帊鍗抽弻娑㈠箻閹绘帒绁梺鍝勭焿缁绘繂鐣锋總绋款潊闁绘ê纾禍顏呯節绾版ɑ顫婇柛瀣閹ê鈹戞繝搴㈡瘞闂傚倸饪撮崑鍕洪敃鍌氱闁煎摜鏁搁々鍙夈亜閺嶎偄浠﹂柍閿嬪灦閵囧嫰寮崒姘濠电偛鎳忓ú鐔煎蓟閳╁啯濯撮柛婵嗗婢规洜绱撴担鍓插剰妞わ妇鏁诲畷娲焵椤掍降浜滈柟鐑樺灥椤忣偆鈧鎸风欢姘跺蓟濞戞ǚ妲堥柛妤冨仧娴狀參姊洪崫鍕紨闁瑰嚖鎷�
  • 缂傚倸鍊搁崐鎼佸磹缁嬫5娲Χ閸ワ絽浜炬繛鎴炲笚濞呭﹦鈧鍠楁繛濠囧箖閵忋倕浼犻柕澶堝灪閻忓啴姊绘担瑙勫仩闁稿氦宕电划濠氬箣濠靛啯鐏侀梺缁樶缚缁垶鎮¢弴鐔虹闁糕剝鈼ら悡骞熷綊鏌ㄧ€n剛顔曢梺绋跨箳閸樠勬叏瀹ュ鐓欓柦妯侯槸閳ь剙缍婇弫宥夊箛椤撶喎顎撻梺鎯х箺椤曟牠寮ㄩ敓锟�17婵犲痉鏉库偓妤佹叏閻戣棄纾绘繛鎴欏焺閺佸銇勯幘鍗炵仾闁稿顑嗛妵鍕箳閹存繍浠奸梺鍦嚀閻栧ジ寮婚敐澶婄睄闁稿本鑹炬慨锕傛⒑缁嬫鍎愰柟鍝ュ亾缁傛帡鏁冮崒娑樼檮婵犮垼娉涢鍥i敓锟�
  • 闂傚倸鍊烽悞锕傛儑瑜版帒纾归柕鍫濐槸绾惧鏌涘☉娆愮稇缁炬儳娼¢悡顐﹀炊閵娧€妲堥柣搴㈣壘椤︾敻寮婚敐澶婃闁割煈鍠楅崐顖炴⒑閹稿骸鍠曢柟鍑ゆ嫹 闂傚倷绀侀幖顐λ囬锕€鐤鹃柍鍝勫€婚々鍙夌節闂堟稓澧愰柛瀣尭椤繈顢橀悢閿嬫闂備胶鎳撻幉锛勬暜閿熺姰鈧線寮崼婵堫槹濡炪倖鎸鹃崰鎰版偪閸涱厸鏀介柣姗嗗枛閻忊晠鏌i弽銉ョ伈鐎规洘锕㈡俊姝岊槾鐞氾絽鈹戦悩鍨毄闁稿绋戣灋閹兼番鍔岄崹鍌炴煠濞村娅嗙€规洘鐓¢弻銊╂偆閸屾稑顏�
  • 缂傚倸鍊搁崐鎼佸磹缁嬫5娲Χ閸♀晜顔旂紓浣割儐閿涙洟鎮烽幏鏃€妫冨畷銊╊敇閻欌偓濡差垱淇婇悙顏勨偓鏍ь啅婵犳艾纾婚柟鍓х帛閻撴洘绻涢崱妯兼噮缂佲檧鍋撻柣搴㈩問閸o絽岣胯椤㈡ɑ绺界粙鍨獩濡炪倖鎸嗛崟顐㈢殶闂備浇顕у锕傦綖婢舵劕绠栭柛顐f礀绾惧潡鏌熷▓鍨灓缂佲偓婵犲洦鐓涢柛鎰╁妿婢ф盯鏌涢妶鍌氫壕闂傚倷绀侀幉鈩冪瑹濡ゅ懎鍨傞柟娈垮枟瀹曟彃霉閿濆洨銆婃俊鎻掔墦閺岋繝宕掑┑鍥┿€婄紓浣哄У閻擄繝寮婚埄鍐懝闁搞儜鍕綆婵°倗濮烽崑鐐哄礉濞嗘挸鏋侀柟鍓х帛閺呮悂鏌ㄩ悤鍌涘
  • 闂傚倸鍊风欢姘跺焵椤掍胶銆掗柍瑙勫浮閺屾盯濡搁妶鍥╃厯闂佺硶鏂侀崑鎾愁渻閵堝棗绗掗柛濠冩倐瀵ǹ鈻庨幘鏉戔偓鍨叏濮楀棗澧伴柨娑樼Ч閺岀喐顦版惔鈾€鏋呴梺杞扮劍閹瑰洭寮幘缁樻櫢闁跨噦鎷�:闂傚倸鍊搁崐鎼佸磹閹间焦鍋嬮柛鏇ㄥ灠閸ㄥ倸鈹戦悩宕囶暡闁稿孩顨婇弻娑㈠Ψ椤旂厧顫梺璇″灣閸嬬偤濡甸崟顖氱疀闁宠桨鑳舵禒楣冩⒒婵犲骸澧婚柛鎾存皑閹广垹鈽夐姀鐘电崶闂佸湱绮敮妤呭闯閾忓湱纾奸柍褜鍓熷畷姗€鈥︾€n亞绉洪柡浣瑰姍瀹曞崬鈻庨幋鐘插Ц闂備浇宕垫慨鐢稿礉濡ゅ懎绐楅柟鏉垮彄閸ャ劌顕遍悗娑櫭禍婊堟⒑閸涘﹦绠撻悗姘€鍥х闁告稑鐡ㄩ埛鎴︽煕濞戞﹫宸ラ柣蹇嬪劦閺岀喓鍠婇崡鐐板枈閻庢鍣崑濠囧极閹剧粯鏅搁柨鐕傛嫹
  • 缂傚倸鍊搁崐椋庣矆娴h娅犲ù鐘差儏閻ょ偓銇勯幇鈺佲偓鎰板磻閹剧粯鍋¢柟娈垮櫙缁辩偤姊烘潪鎵窗闁革綇绲介悾鐑藉箳閹存梹顫嶅┑鐐叉閺堫剛鈧灚顨嗙换婵嬫偨闂堟稐娌梺鍦嚀濞差厼顕i弻銉﹀殤妞ゆ帒鍊婚悾鍫曟⒑缂佹ɑ鐓ラ柟娴嬧偓鏂ユ瀺闁绘ḿ绮悡鐔兼煙闁箑鏋涢柛鏂款儐閹便劑鏁愰崱妤€顫掗梺鍝勭焿缂嶄焦淇婇幖浣肝ㄩ柕澶樺枙鏉╂ḿ绱撻崒娆掑厡濠殿喖鐏氱粩鐔煎幢濞戞ḿ鐤呴梺鍦檸閸犳牜澹曢崗鑲╃瘈闂傚牊绋掗幖鎰亜椤愩垽鍙勯柡宀嬬秮閹晠妫冨☉妯侯棎闂備胶鎳撻崵鏍箯閿燂拷
  • 闁荤姷灏ㄩ幏锟�闂備浇顕栭崢鐣屾暜濡も偓鍗遍柨鏇炲€归崵鎰板级閸偄浜介柛銈嗘閺岋綁濮€閵堝棙閿梺鐑╁墲閻熲晛顕i崼鏇炵<婵ǹ浜锟�
    闁荤姷灏ㄩ幏锟�濠电娀娼ч崐钘壩涢崟顖氱畾濠㈣埖鍔曡繚婵炶揪缍€濞咃綁鎯€閸涘瓨鐓曢煫鍥ㄦ尰閹插憡绻涢崼鐔风伌闁瑰磭鍠愬ḿ蹇涘Ω閿旈敮鍋撻鑺ュ弿婵犲灚鎸荤€氾拷
    闁荤姷灏ㄩ幏锟�闂備礁鎼崐缁樻櫠濡ゅ懌鈧懓顦剁紒鐘崇⊕閹峰懘宕橀…鎴滅礂闂佽崵濮村ù鍌炲储婵傜ǹ鐭楅煫鍥ㄧ☉閻愬﹥绻涢幋鐏活亪寮埀鐞圥3濠电偞鍨堕幐鎼侇敄閸緷褰掓晸閿燂拷


  • 闂傚倷绶氬ḿ褍螞濞嗘挸绀夋慨妞诲亾闁挎繄鍋熼埀顒婄秵閸嬫挾妲愰敐澶嬬厵閻庢稒岣块幉鍧楁煕鐎n偅宕屾鐐差儔閹瑩宕归宥嗙墬缁绘繈濮€閿濆骸鏅i梺鐟板殩閹凤拷2闂備浇顕х换鎰崲閹邦喗宕查柟瀛樼箥濞撳鏌涘畝鈧崑鐐哄疾椤掑嫭鍊堕柣鎰煐椤ュ鎮介娑樷枙闁诡喖缍婇獮鍥敊閽樺鐣繝鐢靛Л閸嬫挻銇勮箛鎾搭棤婵☆偒鍨堕弻娑⑩€﹂幋婵囩彯闂佸憡鏌ㄩ幊姗€寮婚妶澶婂強闊洦娲滅紙鍗烆渻閵堝棙绌块柟鍑ゆ嫹
  • 闂傚倷鑳剁划顖炲礉濡ゅ懎绠犻柟鎹愵嚙閸氳銇勯弮鍌涙珪闁崇粯妫冮幃妤呮晲鎼粹€崇缂備椒妞掗崡鎶藉蓟閿濆围閹艰揪绱曟禒顖涚節濞堝灝鐏遍柛銊ョ埣楠炲﹪鎮㈤崨濠勭Ф濡炪倖鍔﹂崑鍕枔瑜斿铏圭矙鐠恒劎鐤勯梺鍛婃煥閻倿濡撮崘銊㈠牚闁告侗浜滄禍鐐箾閹存繄锛嶇紒杈ㄥ缁辨帡鍨鹃崘宸紑闂佸湱顫嬮崶褏顦板銈嗗笂閼宠埖绂嶈ぐ鎺撯拺闁圭ǹ楠搁崰鏇㈡煙閸戙倖瀚�
  • 最新更新
    论坛精彩内容
    网站地图 - 学习交流 - 恒星英语论坛 - 关于我们 - 广告服务 - 帮助中心 - 联系我们
    Copyright ©2006-2007 www.Hxen.com All Rights Reserved