语言类
公务员类
工程类
语言类
金融会计类
计算机类
医学类
研究生类
专业技术资格
职业技能资格
学历类
党建思政类
英语证书考试
大学英语考试
全国英语等级考试(PETS)
英语证书考试
英语翻译资格考试
全国职称英语等级考试
青少年及成人英语考试
小语种考试
汉语考试
雅思考试(IELTS)
全国出国培训备选人员外语考试(BFT)
美国托业英语考试(TOEIC)
美国托福英语考试(TOEFL)
雅思考试(IELTS)
剑桥商务英语(BEC)
美国研究生入学考试(GRE)
美国经企管理研究生入学考试(GMT)
剑桥职业外语考试(博思BULATS)
填空题Questions 7-10 Complete the table below. Write NO MORE THAN TWO WORDS AND/OR A NUMBER for each answer. Membership Level Benefits  (7)  Bronze Silver Gold Standard Care — 5% discount 7.5 % discount 50% discount off  (8)  Insurance — $10 offfee $20 off fee Free  (9)  Personal Loans 0.25% reduction* 0.5% reduction*  (10)  reduction* 1.25% reduction*
进入题库练习
填空题Youshouldspendabout20minutesonQuestions1-13,whicharebasedonReadingPassage1below.CommunicatinginColourTherearemorethan160knownspeciesofchameleons.ThemaindistributionisinAfricaandMadagascar,andothertropicalregions,althoughsomespeciesarealsofoundinpartsofsouthernEuropeandAsia.ThereareintroducedpopulationsinHawaiiandprobablyinCaliforniaandFloridatoo.Newspeciesarestilldiscoveredquitefrequently.DrAndrewMarshall,aconservationistfromYorkUniversity,wassurveyingmonkeysinTanzania,whenhestumbledacrossatwigsnakeintheMagomberaforestwhich,frightened,coughedupachameleonandfled.Thoughacolleaguepersuadedhimnottotouchitbecauseoftheriskfromvenom,Marshallsuspecteditmightbeanewspecies,andtookaphotographtosendtocolleagues,whoconfirmedhissuspicions.Kinyongiarnagomberae,literally"thechameleonfromMagombera",istheresult,andthefactitwasnoteasytoidentifyispreciselywhatmadeitunique.Themostremarkablefeatureofchameleonsistheirabilitytochangecolour,anabilityrivalledonlybycuttlefishandoctopiintheanimalkingdom.Becauseofthis,colourisnotthebestthingfortellingchameleonsapartanddifferentspeciesareusuallyidentifiedbasedonthepatterningandshapeofthehead,andthearrangementofscales.Inthiscaseitwasthebulgeofscalesonthechameleon'snose.Chameleonsareabletousecolourforbothcommunicationandcamouflagebyswitchingfrombright,showycolourstotheexactcolourofatwigwithinseconds.Theyshowanextraordinaryrangeofcolours,fromnearlyblacktobrightblues,oranges,pinksandgreens,evenseveralatonce.Apopularmisconceptionisthatchameleonscanmatchwhateverbackgroundtheyareplacedon,whetherachequeredredandyellowshirtoraSmartie*box.Buteachspecieshasacharacteristicsetofcellscontainingpigmentdistributedovertheirbodiesinaspecificpattern,whichdeterminestherangeofcoloursandpatternstheycanshow.Tothegreatdisappointmentofmanychildren,placingachameleononaSmartieboxgenerallyresultsinastressed,confused,darkgreyormottledchameleon.Chameleonsarevisualanimalswithexcellenteyesight,andtheycommunicatewithcolour.Whentwomaledwarfchameleonsencounter*SmartiesTMaresugar-coatedchocolatesinarangeofbrightcolours.eachother,eachshowsitsbrightestcolours.Theypuffouttheirthroatsandpresentthemselvesside-onwiththeirbodiesflattenedtoappearaslargeaspossibleandtoshowofftheircolours.Thisenablesthemtoassesseachotherfromadistance.Ifoneisclearlysuperior,theotherquicklychangestosubmissivecolouration,whichisusuallyadullcombinationofgreysorbrowns.Iftheopponentsarecloselymatchedandbothmaintaintheirbrightcolours,thecontestcanescalatetophysicalfightingandjaw-locking,eachtryingtopusheachotheralongthebranchinacontestofstrength.Eventually,theloserwillsignalhisdefeatwithsubmissivecolouration.Femalesalsohaveaggressivedisplaysusedtorepelmaleattemptsatcourtship.Whencourtingafemale,malesdisplaythesamebrightcoloursthattheyuseduringcontests.Mostofthetime,femalesareunreceptiveandaggressivelyrejectmalesbydisplayingacontrastinglightanddarkcolourpattern,withtheirmouthsopenandmovingtheirbodiesrapidlyfromsidetoside.Ifthemalecontinuestocourtafemale,sheoftenchasesandbiteshimuntilheretreats.Therangeofcolourchangeduringfemaledisplays,althoughimpressive,isnotasgreatasthatshownbymales.Manypeopleassumethatcolourchangeevolvedtoenablechameleonstomatchagreatervarietyofbackgroundsintheirenvironment.Ifthiswasthecase,thentheabilityofchameleonstochangecolourshouldbeassociatedwiththerangeofbackgroundcoloursinthechameleon'shabitat,butthereisnoevidenceforsuchapattern.Forexample,foresthabitatsmighthaveagreaterrangeofbrownandgreenbackgroundcoloursthangrasslands,soforest-dwellingspeciesmightbeexpectedtohavegreaterpowersofcolourchange.Instead,themaleswhosedisplaycoloursarethemosteye-catchingshowthegreatestcolourchange.Theirdisplaysarecomposedofcoloursthatcontrasthighlywitheachotheraswellaswiththebackgroundvegetation.Thissuggeststhatthespeciesthatevolvedthemostimpressivecapacitiesforcolourchangedidsotoenablethemtointimidaterivalsorattractmatesratherthantofacilitatecamouflage.Howdoweknowthatchameleondisplaycoloursareeye-catchingtoanotherchameleon-or,forthatmatter,toapredatorybird?Gettingaviewfromtheperspectiveofchameleonsortheirbirdpredatorsrequiresinformationonthechameleon'sorbird'svisualsystemandanunderstandingofhowtheirbrainsmightprocessvisualinformation.Thisisbecausetheperceivedcolourofanobjectdependsasmuchonthebrain'swiringasonthephysicalpropertiesoftheobjectitself.Luckily,recentscientificadvanceshavemadeitpossibletoobtainsuchmeasurementsinthefield,andinformationonvisualsystemsofavarietyofanimalsisbecomingincreasinglyavailable.Thespectaculardiversityofcoloursandornamentsinnaturehasinspiredbiologistsforcenturies.Butifwewanttounderstandthefunctionandevolutionofanimalcolourpatterns,weneedtoknowhowtheyareperceivedbytheanimalsthemselves-ortheirpredators.Afterall,camouflageandconspicuousnessareintheeyeofthebeholder.Questions1-4Answerthequestionsbelow.ChooseNOMORETHANTHREEWORDSfromthepassageforeachanswer.Writeyouranswersinboxes1-4onyouranswersheet.
进入题库练习
填空题Complete the notes below.Write NO MORE THAN TWO WORDS AND/OR A NUMBER for each answer.An Overview of The Research on AmberAmber: a fossilised tree resin, which may be produced to protect itself against 【L31】______and fungi.Colors usual yellow, orange, or brown uncommon colors e.g. blue(what causes the blue color in amber is related to the occurrence of 【L32】______.)Formation under sustained 【L33】______and pressure during an 【L34】______stage between resins and amber, copal is produced.Places and Conditions commonly found on 【L35】______e.g. in Russia avoid exposure to 【L36】______, rain, and temperate extremesInclusions Dominican amber: 1 inclusion to every 100 pieces Baltic amber: 1 inclusion to every 【L37】______piecesUses and Applications It can be used to make ornamental objects and jewelry in 【L38】______settings. Some people believe that its powder mixed with 【L39】______cures throat, eye and ear diseases. It has even been used as a 【L40】______material, for instance using it to create Amber Room.
进入题库练习
填空题Complete the following table with NO MORE THAN TWO WORDS, LETTERS OR A NUMBER. Final Assessment Project Weighting: (31) of total marks this year Project task: (32) Group size: Up to (33) people Time to complete project: Before the (34) finishes Prize sponsored by: (35) Incorporated
进入题库练习
填空题related-harm
进入题库练习
填空题
进入题库练习
填空题Answer the questions below using NO MORE THAN TWO WORDS from the passage for each answer.Write your answers in boxes 20-21 on your answer sheet.
进入题库练习
填空题Youshouldspendabout20minutesonQuestions28-40,whicharebasedonReadingPassage3below.InadequateWarningSystemLeftAsiaattheMercyofTsunamiWhentwotectonicplatesbeneaththeIndianOceancrackedpasteachotherat0.59GMTon26December2004,theseafloorwasforcedupwardsbysome10meters.Thisdisplacedintheregionofatrilliontonnesofwater,drivingittowardsSoutheastAsia'scoastlineinalong,lowamplitudewavetravelingatupto900kilometersperhour.Whenthewavereachedshallowerwaternearthecoast,itshortened,slowedandgatheredintosurgesthatkilledatleast150,000peopleacrossadozencountries.Intheaftermathofthedisaster,casualtiescontinuetomountataferociouspace.Seismologistsknewaboutthemagnitude9earthquakewithinminutes,buttheabsenceofmonitoringequipmentintheoceanitselfmeantthattheydidn'tknowforsurethatatsunamihadoccurred.Thosewhosuspectedasmuchwereunsurehowtogetthewordouttotheregionsmostatrisk.Althoughthesmallglobalcommunityoftsunamiresearchershadexpressedsomeconcernsabouttheriskofsuchanevent,littlehadbeendonetoplanforit."Itisalwaysontheagenda,"saysVasilyTitov,atsunamiresearcheratthePacificMarineEnvironmentalLaboratoryinSeattle,Washington.Buthesaysthatithasbeendifficulttoraisethemoneyforamonitoringsystem."Onlytwoweeksagoitwouldhavesoundedcrazy,"hesays."Butitsoundsveryreasonablenow.Themillionsofdollarsneededwouldhavesavedthousandsandthousandsoflives."Themostrecentcomparableeventintheregiontookplacein1883.Incontrast,earthquakesinChilein1960andAlaskain1964ledtothecreationofareasonablysophisticatedtsunamiwarningsysteminthePacificOcean.TwointernationaltsunamiwarningbodiesexistunderUnitedNationsEducational,Scientific,andCulturalOrganization(UNESCO)'sIntergovernmentalOceanographicCommission(IOC).theInternationalCoordinationGroupfortheTsunamiWarningSysteminthePacific,knownasITSU,andtheInternationalTsunamiInformationCenterbasedinHawaii.TheygetbyonannualbudgetsfromtheIOCofaboutUS$40,000and$80,000,respectively,whicharesupplementedbygrantsfromnationsonthePacificrim.Topredictatsunamiwithanyusefultimeadvantage,researcherssay,dataonsmallchangesinsealevelandpressurehavetobecollecteddirectlyfromthefloorandsurfaceoftheocean.Thestrengthoftheeventdependsonthedisplacementoftheoceanfloor,notonthestrengthoftheearthquake.SomebuoysthatcouldprovidesuchdataarealreadyinplaceintheIndianOcean.Andonlyafewweeksbeforethetsunamistruck,membersofITSUweretalkingabouthowthesecouldbeadaptedforuseinatsunami-warningsystem,saysPeterPissierssens,headofoceanservicesattheIOC.Within20minutesoftheearthquake,atleastthreemonitoringstationsintheUnitedStateshaddetectedit,initiallyestimatingitsmagnitudetobearound8.TheUnitedStatesGeologicalSurvey(USGS)circulatedtheinformationtoabout100people,mostlyitsownresearchersandseniorofficials,within16minutes,andsentamoredetailedbulletintoalistofexternalcontacts,includingtheUSDepartmentofState,afteranhour.TheUSGShasnoresponsibilityfortsunamimonitoringanditsstatementdidnotmentiontheriskofsuchanevent.TheHawaii-basedPacificTsunamiWarningCenter(PTWC),meanwhile,sentoutabulletintoitsregularcirculationlist,notingthattheeventpresentednotsunamiriskinthePacific.AccordingtoLauraKong,directoroftheInternationalTsunamiInformationCenter,"let'skeepaneyeonit"wastheprevalentattitudethatnight."Atthatpoint,noneofusexpectedanythinglikewhatwehaveseen,"saysCharlesMcCrery,directorofthePTWCanddeputychairofITSU."Weexpectedalocaltsunamiatmost."At2:04GMT,thePTWCputoutanotherbulletinrevisingthequakeuptomagnitude8.5.Becausetherewasnoinformationaboutsealevelsinthearea,theexistenceofatsunamiwasmerelyhypothetical,butstaffwereworriedenoughtobeginlookingfornumberstocallinAsia.AccordingtoKong,theteamtriedandfailedtoreachcolleaguesinIndonesia.Australiawascontacted,althoughtolittleavail,asthatcountryexperiencedonlyhalf-metrewaves.Itwasnotuntil3.30thattheteaminHawaiisawnewsreportsontheInternetofcasualtiesinSriLanka.Thewavehadalreadycrossedtheocean,todevastatingeffect.Kongsaysthatwithoutapredeterminedcommunicationplan,warningeffortsweredoomedfromthestart.ButsheaddsthatthePTWCwillinfuturedirectlycontacttheUSstatedepartment,whichcancommunicateriskstoanynation,atanytime.Indonesianseismologistsinitiallyunderestimatedthestrengthoftheearthquake,accordingtolocalnewsreports.Andalthoughofficialstherehadverylittletimeinwhichtoact,aninstrumentthatcouldhavehelpedwarnthemoftheapproachingwavewastransmittingitsinformationtoadeadphoneline,accordingtoaseniorIndonesianseismologist.EffortsovertheyearstogetanIndianOceanwarningsysteminplacehavemadelittleprogressinthefaceofnationalgovernments'reluctancetoinvestinthem.In2003,aworkinggroupontheTsunamiWarningSystemintheSouthwestPacificandIndianOceanwasestablishedwithinITSU.ButPissierssenssaysthatthefirstchairofthegroup,arepresentativefromIndonesia,leftsoonafterhisappointmentandthatthegroupthensplitintotwoaccordingtoregion.PhilCumminsaseismologistatGeoscienceAustraliainCanberraagreedtowriteapositionpaperforthegroupontsunamiriskintheIndianOcean."1amstillintheprocessofwritingthatpaper,"hesays."Nooneelsewas100%convincedthatweshouldworryandthatincludedme,I'vegottoadmit."AccordingtoPissierssens,UNESCOwillnowmakeanobservationsystemintheIndianOceanapriority."ThefirstthingwewilldoissendoutasurveyteaminJanuaryorFebruary,"hesays,"andthenwewanttosetupaconferenceinthearea."Needlesstosay,thereislittlereluctancenowtoaccepttheneedforthesystem.TheUNInternationalStrategyforDisasterReductionhasalsosaidthatoneshouldbebuiltwithinayear.AndtheIndiangovernment,underintensedomesticpressureforitsfailuretowarnpeopleonitseasterncoast,saiditwouldspenduptoUS$29milliontobuildasystemitself(see'Indiapledgestofundalertsysteminwakeofdisaster',above).NicoleRencoret,spokeswomanfortheUN'sdisaster-reductionbranch,notesthatearlywarningsystemscouldwatchforothernaturaldisasterrisks,aswellastsunamis."Therehasbeenanenormousamountoffocusontsunamis,butweneedtotakeamultihazardapproach,"shesays.Questions28-33DothefollowingstatementsagreewiththeinformationgiveninReadingPassage3?Inboxes28-33onyouranswersheet,writeTRUEifthestatementagreeswiththeinformationFALSEifthestatementcontradictstheinformationNOTGIVENifthereisnoinformationonthis
进入题库练习
填空题Paragraph A
进入题库练习
填空题......
进入题库练习
填空题the fact that children are able to identify and discuss the important elements of fiction
进入题库练习
填空题The wig which judges wear in UK courts is a ...
进入题库练习
填空题Questions 16-20 Choose the correct letter, A, B or C.
进入题库练习
填空题 ·Students listen to a 28 ______ and draw what they hear or the teacher could describe a picture and the teacher and students can see whose picture was closest to the original.· Each student gets a flash card and holds up their card when the 29 ______ is used in a song, poem or story. Students add a sentence to a story, including the word on their flash card.· The teacher gives the students lyrics with some words replaced by 30 ______ words. Students listen to the song and make corrections.
进入题库练习
填空题Serendipity-accidental discoveries in science What do photography, dynamite, insulin and artificial sweetener have in common? Serendipity! These diverse discoveries, which have made our everyday living more convenient, were discovered partly by chance. However, Louis Pasteur noted the additional requirement involved in serendipity when he said," ... chance favours only the prepared mind". The discovery of modern photography provides an example of serendipity. In 1838, L. J. M. Daguerre was attempting to "fix" images onto a copper photographic plate. After adding a silver coating to the plate and exposing it to iodine vapour, he found that the photographic image was improved but still very weak. Desperate after an investigation lasting several months, Daguerre placed a lightly exposed photographic plate in the cupboard in which laboratory chemicals such as alcohol and collodion were stored. To his amazement, when he removed the plate several days later, Daguerre found a strong image on its surface. This image had been created by chance. It was at this point that Louis Pasteur"s "additional requirement" came into play: Daguerre"s training told him that one or more of the chemicals in the cupboard was responsible for intensifying the image. After a break of two weeks, Daguerre systematically placed new photographic plates in the cupboard, removing one chemical each day. Unpredictably, good photographic images were created even after all chemicals had been removed. Daguerre then noticed that some mercury had spilled onto the cupboard shelf, and he concluded that the mercury vapour must have improved the photographic result. From this discovery came the universal adoption of the silver-mercury process to develop photographs. Daguerre"s serendipitous research effort was rewarded, a year later, with a medal conferred by the French government. Many great scientists have benefited from serendipity, including Nobel Prize winners. In fact the scientist who established the Nobel Prize was himself blessed with serendipity. In 1861, the Nobel family built a factory in Stockholm to produce nitroglycerine, a colourless and highly explosive oil that had first been prepared by an Italian chemist fifteen years earlier. Nitroglycerine was known to be volatile and unpredictable, often exploding as a result of very small knocks. But the Nobel family believed that this new explosive could solve a major problem facing the Swedish State Railways-the need to dig channels and tunnels through mountains so that the developing railway system could expand. However, as turnover increased, so did the number of accidental explosions resulting from the use of nitroglycerine. Some people blamed the people who used the explosive more than the substance itself, because nitroglycerine had become popular for inappropriate purposes such as polishing the leather of shoes. At the age of thirty, Alfred Nobel made the first of his major inventions: an innovative blasting cap, a device designed to control the nitroglycerine explosion. Nobel was also determined to discover a way to make this explosive safer to manufacture, transport and use. Firstly, he experimented with adding chemicals to nitroglycerine, but because the chemicals required huge amounts of resources and energy to wash out, this process was considered to be impractical. He then tried to use fibrous material such as sawdust, charcoal or paper to stabilise the explosive, but these combustible materials tended to catch fire when placed near nitroglycerine. As an alternative, he added powdered brick dust to tame the explosive, as he knew that brick dust would not catch fire. However, the brick dust reduced the explosive power of the product, and so was also found to be unsatisfactory. According to one version of how the eventual solution was found, a metal container of nitroglycerine sprang a leak, and some of the liquid soaked into packaging material that lay around the container. Nobel immediately set to work to examine the connection between the two materials and found that when the packaging material was mixed with nitroglycerine it could be pressed into a compact solid. This solid retained the explosive power of the liquid, but was entirely safe and reliable because it would not ignite until set off by a blasting cap. As a scientist who had worked systematically towards a solution for a number of years, Nobel immediately understood the importance of this discovery. But the discovery had only come about because of his perseverance. Through Nobel"s clear vision, systematic research and his quick grasp of the significance of his discovery, he set himself apart from the many scientists who were not "fortunate" enough to create new products that would make them famous. Alfred Nobel, a lifelong pacifist, hoped that his explosive would be a powerful deterrent to warfare. Nobel sought to achieve permanent worldwide peace. In setting up the Nobel Foundation and the Nobel Peace Prizes, he hoped to accomplish what he had not been able to do during his lifetime: to encourage research and activities that would bestow the "greatest benefit to mankind", especially peace and fraternity between nations. His vision was of a peaceful world.
进入题库练习
填空题{{B}}SECTION 1 Questions 1-10{{/B}} {{B}}Questions 1-4{{/B}}Complete the following information. Student Discount Card Application Form Name Drazan Horvatic Subject 1. ______ Institution Newtown University Address:Street Town Postcode 2.______ Newtown 3.______ Date of birth 4.______ Nationality Croatian
进入题库练习
填空题Complete the sentences below.Write ONE WORD AND/OR A NUMBER for each answer.
进入题库练习
填空题The writer is against the domination of big supermarkets.
进入题库练习
填空题The price of the piano is __________ .
进入题库练习
填空题Listen to the statement and fill out the table below. Write NO MORE THAN TWO WORDS for each blank.
进入题库练习