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设数列{an}的前n项和为Sn,满足a1=2,3Sn=(n+m)an,m∈R. (Ⅰ)求m的值及{an}的通项公式; (Ⅱ)数列{bn}满足anbn=n,{bn}前n项和为Tn,若存在n∈N*,...
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高三下学期数学《》真题及答案
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在数列{an}中已知a1=2an+1=4an-3n+1n∈N*.1设bn=an-n求证:数列{bn}
设数列{an}的前n项和为Sn且方程x2-anx-an=0有一根为Sn-1n=123.1求a1a22
对于数列{an}定义数列{an+1-an}为数列{an}的差数列若a1=1.{an}的差数列的通项公
已知数列{an}的前n项和为Sn且点nSn在函数y=2x+1-2的图象上.1求数列{an}的通项公式
数列{an}的前n项和为Sna1=1an+1=2Sn+1n∈N*等差数列{bn}满足b3=3b5=9
已知各项均为正数的数列{an}的前n项和为Sn满足8Sn=+4an+3n∈N*且a1a2a7依次是等
已知数列{an}的前n项和为Sn且有a1=2Sn=2an-2.1求数列an的通项公式;2若bn=na
设数列{an}的前n项和为Sn且方程x2-anx-an=0有一根为Sn-1n∈N*.1求a1a22猜
设Sn为数列{an}的前n项和已知a1≠02an-a1=S1·Snn∈N*.1求a1a2并求数列{a
各项为正数的数列{an}满足=4Sn−2an−1n∈N*其中Sn为{an}前n项和.1求a1a2的值
设数列{an}的前n项和为Sn数列{Sn}的前n项和为Tn满足Tn=2Sn-n2n∈N*.1求a1的
数列{an}的前n项和记为Sna1=t点Snan+1在直线y=3x+1上n∈N*.1当实数t为何值时
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数列{an}满足a1=2且对任意的mn∈N*都有=an则a3=;{an}的前n项和Sn=.
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已知数列{an}的前n项和为Sn且满足a1=2Sn-4Sn-1-2=0n≥2n∈Z..Ⅰ求数列{an
已知数列{an}的前n项和为Sn且Sn=2n2+nn∈N*数列{bn}满足an=4log2bn+3n
若数列{an}满足a1=2且an+an-1=2n+2n-1Sn为数列{an}的前n项和则log2S2
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已知数列{an}的前n项和为Sn且满足Sn+n=2ann∈N*.1证明数列{an+1}为等比数列并求
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CityCollege ADMISSIONREQUIREMENTS Allhighschoolgraduatesandanyone18yearsofageorolderwithorwithoutahighschooldiplomaaresuitableforadmission.Individualsundertheageof18whopossessahighschooldiplomaarealsosuitableforadmission. HOWTOEVROLLINCREDITCOURSES Newandreadmittedstudentsmustcompleteandsubmit提交acreditadmissionsapplicationformavailableonlineatwww.ccsf.edu. BEFOREYOUREGISTER ●LearnaboutyourskilllevelinEnglishandMaththroughourassessmentservice ●Attendanorientation新生报到会tohearaboutsupportservices ●Meetwithacounseloradvisertoselectyourcourses ●Findoutifyouqualifyforbeingfreefromtheentranceexaminations. HOWTOENROLLINNONCREDITCOURSES CoursesinNoncreditProgramsarefreeofchargenoenrollmentfee.Forinformationonhowtoenrollinnoncreditcoursesclickhere. PARKING Studentsfacultyandstaffareencouragedtousepublictransit.ClickhereforParkingRegulations. SERVICES CityCollegeservicesincludeabookstorecafeteriahealthcentertutoringcentercareerandtransfercentercounselingfinancialaidlibrarylearningresourcecenterstudentgovernmentofficescampuspolicedisabledstudentsprogramsandmore. 1WhichkindofthefollowingpeoplecouldnotbeadmittedtoCityCollege? A.Ahighschoolgraduate B.Asixteenboywithoutahighschooldiploma C.Anadultwithoutahighschooldiploma D.Anyonewhopossessesahighschooldiploma 2Whatdoweknowabouttheentranceexaminationsfromthepassage? A.Allnewandreadmittedstudentsmusttaketheexaminations B.ThosewhoarepoorinEnglishandMathmusttaketheentranceexaminations C.Notallthenewstudentsarerequiredtotaketheentranceexaminations. D.Theentranceexaminationsarefreeofcharge. 3Wherecanthispassagebefound? A.Inacollegenewsreport B.Inanewspaperadvertisement C.Inatourguide D.Onaneducationwebsite.
China'sfamedbikewarsmaysoonbefoughtonforeignshoresasBluegogoandMobikecompetewithfellowstand﹣freecyclehirecompanyofointheBritishmarket. Cyclehirestartupsso﹣calledbikeUbersarebigbusinessinChina.Around30companiescontroltensofthousandsofbikesinatleast35Chinesecities.ThetwolargestofoandMobikerecentlysecured﹩450millionand﹩300millioninfundingrespectively. AlreadylockedinabattleformarketshareacrossChinathestartupsnowhaveLondonintheirsights.ElsewhereintheUKthismonthBeijingBikelockTechnology'sbikehirebusinessofoislaunchingapilotbike﹣hiringschemeinCambridge.MobikeisreportedlyinterestedinlaunchingsimilarprojectsinBirminghamandManchester. TheSundayTimesrecentlyreportedBluegogoandMobikewerelookingatLondon. BothLondonandBirminghamalreadyhavebike﹣hireschemes.TheChineseservicesdifferindoingawaywithdockingstations.UsersofthebikesofferedbytheChinesecompaniesarefreetopickupacyclewherevertheyfindoneandleaveitwherevertheywantusingasmartphoneappandacodetodeactivateandactivate激活abuilt﹣inlock. Thecapital'stransportauthorityTransportforLondonhasexpressedinterestinthenewtechnology. TfL'sheadofstrategyandoutcomeplanningLilliMatsonsaidWearealwayskeentotalktocompaniestoexploreadvancementsintechnologyanddiscussnewideasandhavespokenwithanumberofcompaniestounderstandtheirplans. AspokespersonforofosaidWehavehadbriefdiscussionswithTfLabouthowourschemeworksinChinaandothermarketsandtheyareinterestedinhearinghowourtrialworksinCambridge.OurprimaryfocusisensuringtheCambridgetrialisasuccess.Wewillpotentiallylooktoenterotherareaslater. 32.Wherewillofolaunchtheirpilotbike﹣hiringplanintheUK? A.Birmingham B.Manchester C.Cambridge D.London 33.Whenyouwanttohireabikewhatshouldyouhaveinadvance? A.Anapp B.Asmartphone C.Acode D.Acycle 34.Fromthefourthparagraphweknowthat. A.BluegogoandMobikeweregoingtovisitLondon B.BluegogoandMobikewereplanningtoexpandthemarketinLondon C.BluegogoandMobikewerelookingforwardtoLondon D.BluegogoandMobikewerelaunchingbusinessinLondon 35.Whichmaybethebesttitleofthepassage? A.ChinesebikewarstobreakoutinUK B.ChinesebikebusinessinUK C.ChinesebikewartofightagainstUK D.ChinesebikeUbersinUK.
假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共有10处语言错误每句中最多有两处错误涉及一个单词的增加删除或修改. 增加在缺词处加一个漏字符号∧并在其下面写出该加的词. 删除把多余的词用斜线\划掉. 修改在错的词下划一横线并在该词下面写出修改的词. 注意1.每处错误及其修改均限一词2.只允许修改10处多者从第11处起不计分. Ialwaysdreamlifeinthefuture.Whatwillitbelike? Perhapssomepeoplewillgotothemoonfortheholidaysandsomepeoplemayliveundertheseaandinpace.Besidesprobablythere'llbemoreeducationalprogramontheInternet.Andthereforestudentswillbeabletostudyathomeinsteadofgotoschooleveryday.What'smoremaybeinthefutureeachfamilywillhavearobotthatwillbeabletodowhateveritwastoldtosuchasgoingtoshoppingdoinghouseworkandsoon. WiththebreakthroughoftechnologyIbelievethattheirlifewillcertainlybecomeeasierhappyandmorecolorful.
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HavingdatedmyboyfriendforayearIgotanengagement订婚ringforChristmas.MomsistersandIsearchedbridalshops婚纱店formyweddingdressIwouldwearinJune.Wefinallyboughtabeautifuldressinalittleshopwhileitwastoolargeandcostly.WithnoalterationsintheshopIwouldhavetogetitresizedinmyhometown. NextmorningIwasinformedthatnumbersofhand﹣sewnpearls珍珠madethedressunaltered.AfriendrecommendedmeMrs.Whitewhodidalterationsathome.OnedayIvisitedMrs.White.Sheaskedmetotryitonandputpinsintotheshouldersandsidesofmydressandtoldmetopickitupintwodays. WhenthetimecametopickituphoweverIgrewdoubtful.HowcouldIhavelefta$1200weddingdressinthehandsofsomeoneIbarelyknew?Whatifshemadeamessoutofit? Thankgoodness.Thedressstilllookedexactlythesameasifithadbeenmadeespeciallyforme. Onesmallproblemsolvedabiggeronecameup.OnValentine'sDaymyhusband﹣to﹣besaidhewasnotreadytogetmarried.Iwasheartbroken.AnyhowIsurvived. OnedayinthefallofthatyearatthesupermarketIhappenedtoseeMrs.White.Shepolitelyaskedaboutmyweddingandwasshockedthatitwascanceled.IthankedheragainforadjustingmyweddingdressandaddeditwassafelybaggedformyMr.Right.WithalightinhereyesshebegantellingmeabouthersinglesonTim.ThoughIwasn'tintodatingagainIlethertalkmeintomeetinghim. OneyearlaterIdidhavemysummerweddingafterall.AndIdidwearthedressofmydreams﹣standingbesideTimthemanIhavesharedthelasteighteenyearsofmylifewithwhomIwouldneverhavemetwithoutthatspecialweddingdress. 28.Whendidtheauthorandherhusband﹣to﹣beplantoholdtheirwedding? A.InspringB.InsummerC.InfallD.Inwinter 29.TheunderlinedwordalterationsinParagraph1probablymeans. A.choicesB.exchangesC.aidsD.changes 30.Whatcanbelearnedabouttheauthor? A.Sheactuallygottoknowherhusbandviahermothers﹣in﹣law B.Shehadtogetherweddingdressadjustedbecauseofmanypearls. C.Sheforcedherhusband﹣to﹣betocancelthewedding D.Shesafelybaggedherdressandneverworeitagain 31.Whatcanbethebesttitleforthepassage? A.MyMother﹣in﹣law B.AnUnfortunateWoman C.MySpecialWeddingDress D.AWonderfulWeddingCeremony.
已知函数fx=|x﹣1|﹣2|x﹣a|+1a>1. Ⅰ当a=3时解不等式fx>0 Ⅱ若x的图象与x轴围成图形的面积大于6求实数a的取值范围.
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假如你叫李华最近你的美国笔友Tony要来北京体验中国传统文化请根据他的问题回复邮件为他设计北京一日游活动帮助他体验中国传统文化.请描述你们打算去的地方具体的活动安排以及这样安排的理由. Hi!Tony I'mgladthatyouwillcometoBeijingsoon. Yours LiHua.
2018年9月24日阿贝尔奖和菲尔兹奖双料得主英国著名数学家阿蒂亚爵士宣布自己证明了黎曼猜想这一事件引起了数学界的震动在1859年德国数学家黎曼向科学院提交了题目为论小于某值的素数个数的论文并提出了一个命题也就是著名的黎曼猜想.在此之前著名数学家欧拉也曾研究过这个问题并得到小于数字x的素数个数大约可以表示为nx的结论素数即质数lge≈0.43429.根据欧拉得出的结论如下流程图中若输入n的值为100则输出k的值应属于区间
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已知函数x=lnx+ax+1a∈R I讨论函数fx的单调性 Ⅱ若函数fx的图象与x轴相切求证对于任意互不相等的正实数x1x2都有.
若将函数fx=sinx﹣2cosx的图象向左平移φ个单位得到函数gx=sinx+2cosx的图象则cosφ=
CulturalTVprogramshaveexperiencedacome﹣backatthestartoftheChineseNewYear.TwoweeksafterthehitshowChinesePoetryCompetitionanewprogramReadershasbecomeanationwidesensation61inspirefreshenthusiasmforliteratureinChina. The62weektalkshowhostedbythefamousTVpersonalityDongQing63invitepeoplefromallwalksoflifetoreadaloudpoemsessaysandbookexcerpts节选theylikeorwrote.The64participateinitalsosharetheirownlifestoriesexplainingthereason65particularpiecestouchedtheirhearts. ThreedaysafteritsfirstbroadcastonCCTV﹣1Readershasenjoyed66instantsuccessandstruckthousandsofpeople.ThroughthepoeticwordsReadershasbroughtthe67losehabitofreadingaloudbackintothepublicspotlight. Readersisoneoftheculture﹣themedTVprogramstorestorethecountry'spassionforliteratureinrecentyears.68itsuccessisveryencouragingintoday'stelevisionworldwhererealityshows69playaleadingpartsofar. 70morepeoplereflectingontheirownreadinghabitsthequestionnowiswhenisthelasttimeyoureadapoemorbookexcerptsaloud?
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在极坐标系中已知曲线C1的方程为ρ=6sinθ曲线C2的方程为ρsinθ=1.以极点O为原点极轴为x轴正半轴建立直角坐标系xOy. 1求曲线C1C2的直角坐标方程 2若曲线C2与y轴相交于点P与曲线C1相交于AB两点求的值.
Longinthe1700shomewasusedasaverbmeaningtobeguidedtoadestination.Sowhenyouhomeinonsomethingyougetclosertoyourtarget.ForexampleyoucouldsayPolicearehominginonthesuspects. Buttodayhomeismoreoftenusedasanoun.AndithasaveryemotionalconnectionforAmericanEnglishspeakers.YoucanrememberthemeaningofthewordbytheexpressionHomeiswheretheheartis.Thatexpressionmeanshomeisanywhereyoufeelloveandcomfort.Itisaplacewhereyoubelongandoftenaplaceyouconsideryourorigin.Youcanalsosimplycarrythefeelingofhomewithyou﹣﹣thatisafeelingofloveandloyaltytoyourfamilyandplacesthataredeartoyou. Inotherwordshomeisnotsimplyabuildingwhereyoulive﹣that'sahouse.Somepeoplefindthatreturningtoachildhoodplacebringsonlyjoyanddelight.WhenthesepeoplereturntotheirchildhoodhomestheymaysayHomeSweetHome! Ofcourseyoucansaythisanywhere.AsinglewomanlivingaloneinherfirstapartmentmaycomehomeafteratoughdayatworkandsighAhhomesweethome!IfshelovesherapartmentshemightalsosayThere'snoplacelikehome. Butwhataboutthosepeoplewhomuststayawayfromtheirhomesforalongtime?Theystillwanttofeelconnectedtoaplacetheycandependon.Hotelsknowthisabouttravelers.Manyadvertisethattheywillbeahomeawayfromhome.Thisexpressiondescribesaplacewhereeverythingisfamiliarandcomfortable. Friendscanalsogiveyouahomeawayfromhome.WhenyouvisitthemtheymaysaytoyouMakeyourselfathome!Thiscommonexpressionmeanssomeonewantsyoutofeelrelaxedandwelcome. 24.Whenthepolicesaytheyarehominginonthesuspectstheymean. A.theywillgotothesuspects'home B.theywillcatchthesuspectssoon C.theyaregoinghomewiththesuspects D.theyaregettingclosertothehome 25.WhatdoestheunderlinedworddearinPara2mean? A.precious B.expensive C.familiar D.favorite 26.Whydomanyhotelsadvertisethattheywillbeahomeforthetravelers? A.Toprovideahomeforthetravelers B.Tomakethetravelersbelievetheyhaveahome C.Toconvincethetravelersofhowcomfortabletheirhotelsare D.Todescribetheirhotelsmorevividly 27.Whenyouwanttomakesomeonefeelrelaxedandwelcomeyoucansay. A.Helpyourself B.Makeyourselfathome C.Justdoit D.Don'tbenervous.
在2x﹣n的展开式中各项系数和与二项式系数和之比为164则展开式中常数项为
如图在三梭锥P﹣ABC中PA⊥BCAB=AP=lBC=2PC=∠ABC=45° Ⅰ求证平面ABC⊥平面PAC ⅡE为棱AC上一点试确定点E的位置使得直线PE与平面PBC所成角的正弦值为.
Doyouhaveabusinessbrain?Areyoualwayslookingforthenextbigidea?Maybelikemeyoumightfeelsettingupanewcompanyissomethingyoumightdowhenyou'reolderwhenyouhavemoreexperience.Butthat'snotalwaysthecase. Whilesomeofusmayfeelyoungadulthoodisatimeofuncertainlyfindingourplaceintheworldsleepinglateandpartyinghardothersarealreadyonapathtogreatbusinesssuccess.TakethefounderofMicrosoftBillGateswhostartedhiscompanyasayounguniversitystudentatHarvardintheUS.Therearemanyotherexamplesofyoungentrepreneurs企业家whohavebecomehugelysuccessfulprovingthatthere'snominimumagetobecomingtopdog. Buttobethenextbusinessexecutiverequireseffort.Youneedtoacquireakeenmindandgoodbusinessintelligenceandaboveallyouneedenthusiasm.Startinganewbusinesscomeswithanelementofriskbutifyouareabletospotthenextbigideait'sprobablyworthgivingitatry.JessicaRoseownsajewelrymakingbusinessandadmitsthatwhenIfirststartedIhadnobusinesstrainingbutwhenIwokeuponedayIthoughtI'dreallylovetobeajewelrydesigner.Shewentontobeasuccessfulyoungentrepreneur. Beingyoungandinbusinessdoeshaveitsdrawbacksyoumayworryyouhavenothingtobringtothetableandthatthepeoplewhoworkforyoutendtobeolderandwiser.That'swhatyoungBritishentrepreneurSulemanSacraniefound.Hestartedhisthirdbusinesswhilestudyingchemistryatuniversity.HesaysnowI'vegottwoadditionaldirectorswhohavegreyhairbutwhentheyfirststartedhesayshecouldtelltheywerethinkinginthebackoftheirheadsI'vegotakidsittinginfrontofme. Youmaythinksettingupanewstart﹣upiseasiersaidthandone.Aswellasideasyouneedfinancialbackingandexpertguidance.Butifyou'restudyinghardatuniversityanddon'thavethedesiretogointobusinessandmakeyourfortunekeeponstudying﹣aneducationispriceless! 29.Attheverybeginningwhat'stheauthor'sattitudetothenecessityofbeingagedandexperiencedinsettingupanewcompany? A.Supportive. B.Negative. C.Impersonal. D.Critical. 30.TheauthortakesJessicaRoseforexampleinordertoshowthat. A.doingbusinessneedsgreateffort B.enthusiasmismoreimportantthanakeenmind C.businesstrainingisnotnecessary D.itiseasytosetupanewbusiness 31.Whatcanbeinferredfromthelasttwoparagraphs? A.Olderdirectorsshouldn'tbeemployedifyouareyoung. B.Ageplaysanimportantroleinsettingupnewbusiness. C.Ifyoudon'tintendtosetupbusinessjustfocusonyourstudy. D.Educationismorevaluablethansettingupabusiness.
Positivethinkersadmitwhentheyfeelfrustratedordepressedtheydon'tignoreit.Buttheydon'tblamethemselveseither.36Theycounter反击themwithmorepositiveones. Sohowdoyoustaypositivemaintainmotivatedandsustainhealthybehaviors?Herearesometips Lookforagoodrolemodel.Thereisalwayssomeonewhoseemstobedoingjustwhatyouwanttobedoing.Maybethey'vescheduledexerciseintotheirworkdayandswitchedfromcoffeetogreentea.37Askthemhowtheykeephealthyandfollowtheirfootsteps. 38Takeaminutetogiveyourselfanegoboost自我吹捧.Repeatsomemotivationalwordsoutloudtoyourself.NegativetalksuchasIcan'tdoit.I'mfat.isdangerousforyourwell﹣beingandhealthygoals.Trytoavoidthenegativeself﹣talkbeforeitharmsyou.Remindyourselfthatyoudeservehappinessandcanmakepositivechanges. Getsupport.Tellyourfriendsandfamilyaboutyourhealthyhabits.Ithelpstohaveanencouragingnetwork. Rewardyourself.39TakeanicebathgetamassageandenjoyanewDVDorCD. Haveaplan.Makingaplantoexerciseoreathealthyluncheswithafriendcanmeanthedifferenceofstickingwithyourgoalsorfallingoffrack.Ifyou'veplannedforanactivityyou'lllikestickwithit.Youmayevenfindthatwritingdownyourgoalsandstepstoachievethemcanhelpyoustayontrack.Takeitdaybydayorweekbyweek.40 A.Trysomepositiveself﹣talkandavoidnegativetalk. B.Staywithyourparentsandrelativesandyoucanavoidfrustrationordepression. C.Treatyourselftosomethingforyourhealthyefforts. D.Theytrytounderstandthenegativethoughtsandfeelingsinstead. E.Learnfromasuccessfulfriendfamilymemberorcolleague. F.Theprocessofwritingdownyourpersonalactionplanisagoodwaytowatchyourprogressorfailures. G.Believeinyourselfanddoasothersdo.
已知mn∈R则m﹣n2+m﹣en2的最小值为
已知不等式组表示的平面区域为D若对任意的xy∈D不等式|x﹣2y|≤t恒成立则实数t的取值范围是.
JohnAdams1735﹣1826 TheMassachusetts﹣bornHarvard﹣educatedAdamsbeganhiscareerasalawyer.ThenhebecameacriticofGreatBritain'sauthorityinAmericaandwasaleaderoftheAmericanRevolutionlater.From1789to1797AdamswasAmerica'sfirstvicepresident.HewaselectedinthePresidentialelectionof1796andservedasinglefour﹣yeartermasthesecondU.S.presidentfrom1797to1801. AndrewJackson1767﹣1845 BorninpovertyAndrewJacksonhadbecomeawealthyTennesseelawyerandrisingyoungpoliticianby1812whenwarbrokeoutbetweentheUnitedStatesandBritain.HisleadershipinthatconflictearnedJacksonnationalfameasamilitaryheroandhewouldbecomeAmerica'smostinfluentialpoliticalfigureduringthe1820sand1830s.AndrewJacksonbecamethenation'sseventhpresident1829﹣1837. JohnQuincyAdams1767﹣1848 JohnQuincyAdamsbeganhiscareerastheU.S.ministertotheNetherlandsin1794.AfterthattheyoungerAdamsrejoineddiplomaticserviceunderPresidentJamesMadison.AssecretaryofstateunderJamesMonroeAdamsplayedakeyroleindeterminingthepresident'sforeignpolicy.Hewentontowinthepresidencyinanelectionin1824andservedonlyoneterm. AbrahamLincoln1809﹣1865 AbrahamLincolnwasthe16thpresidentoftheUnitedStatesfrom1861untilhisshockingdeathin1865.HewasborninacottageandgrewupontheAmericanfrontiereducatedhimselfbyreadingborrowedbooksandworkedsplittingfencerailsandclerkinginageneralstoreandthenasacountrylawyerlongbeforehebecamepresident. 1WheredidJohnAdamsfinishhisuniversityeducation? A.Harvard. B.Oxford. C.CambridgeUniversity. D.UniversityofStAndrews. 2WhatmadeAndrewJacksonamilitaryhero? A.Hisleadershipinthewar. B.Hiswealthfromhisfamily. C.Hisgoodcareer. D.Hispoorfinancialconditions. 3Whocouldaffectthepresident'sforeignpolicy? A.JohnAdams. B.JohnQuincyAdams. C.AndrewJackson. D.AbrahamLincoln. 4Whatdothepersonsmentionedinthetexthaveincommon? A.Theyarehighlyeducated. B.Theyarelawyers. C.Theyarepoliticians. D.Theyarepeace﹣lovers.
已知集合A={x|x2<l}B={x|log2x<0}则
在△ABC中内角ABC的对边分别为abc已知. Ⅰ求角C Ⅱ若AD是BC上的中线延长AD至点E使得DE=2AD=2求EC两点的距离.
Cyber﹣bullying网络欺负describesbullyingthathappensthroughtheInternetforexamplebysendinghatefule﹣mailsortextmessagestothreatenvictims.Cyber﹣bullyingcan41atanymomentnomatterwheretheyortheirvictimsare.Soitispossibletocyber﹣bullysomeone42theystayattheirhomeswhichisquitedifferentfrom43bullies.About22%oftheyoungpeopleintheUKclaimtohave44cyber﹣bullying. Notonlyarecyber﹣bullies45toavoidthecriminalsarealsomoredifficultto46.Itisalltooeasytosenda47bytextonapay﹣as﹣you﹣gophonewithan48number.Ittakesnotimeto49afalseFacebookTwitterblogorsocialnetworkaccountandtopostaninsulting50.AndifyouknowhowtohideyourIP51youcanuploadanoffensivevideotoawebsitelikeYouTubeandyour52wouldn'tknowwhotoblame. Oneofthemostupsettingthingsaboutcyber﹣bullyingisthatitcan53morepeoplethantraditionalformsof54.Abullycaninsultyouortellliesaboutyouandsharethatinformationwiththeentireschool55thetouchofabutton﹣﹣﹣andforsometeenagersthatisalltoohardto56.TheUKcharityBeatbullyingsuggeststhatupto44%ofsuicidesamongten﹣to﹣fourteen﹣year﹣oldsforexamplemaybebullying﹣related. Thegoodnewsisthattheworldisstartingtowiseuptocyber﹣bullying.Schoolsandwebsites57lotsofadviceandvictimsupport.58socialnetworksitesnowadviseuserstothink59abouttheirprivacysettingssothatpersonalinformationisonlysharedwithfriends.Manyalsoprovideapanicorredbuttontoclicktoreport60activity. 41.A.beat B.strike C.takeplace D.comeabout 42.A.evenif B.asif C.if D.unless 43.A.usual B.ordinary C.contemporary D.traditional 44.A.sufferedfrom B.preventedfrom C.protectedfrom D.keptfrom 45.A.easier B.harder C.faster D.slower 46.A.seek B.track C.search D.catch 47.A.message B.letter C.gift D.threat 48.A.important B.common C.unknown D.unnecessary 49.A.putup B.setup C.breakup D.takeup 50.A.advice B.information C.message D.suggestion 51.A.address B.name C.number D.information 52.A.friend B.enemy C.victim D.fellow 53.A.reach B.involve C.touch D.defeat 54.A.sharing B.visiting C.searching D.bullying 55.A.in B.at C.on D.to 56.A.bear B.share C.tell D.say 57.A.demand B.get C.afford D.offer 58.A.Therefore B.However C.Besides D.Otherwise 59.A.carefully B.entirely C.exactly D.specially 60.A.surprising B.exciting C.disturbing D.confusing
根据短文内容从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项. Youhavetheeducationandtheworkexperience.36Howevertohaveasuccessfuljobinterviewthesearestillseveralthingsyoushoulddo. 1.Knowaboutthecompanywhereyouaretryingtogetajob.Findoutwhatthecompanydoesandwhotheircompetitorsare. 2.37Mostinterviewerswillaskaquestionrelatingtoyourstrengthsandweaknesses.Beforetheinterviewexaminethejobyouareapplyingforanddeterminethetopskillsneededforthatposition.Forinstanceifyouareapplyingforajobasatelephoneoperatorit'smoreimportantthatyouhavestrongcommunicationskillsthanthatyouaretidy. 3.Haveevidence.38Butifyoucantelltheintervieweraboutatimeyouorganizedaneventitmakethefactmuchmoresolid 4.Preparequestionstoaskaboutthecompanyandthejob. 39Whenyouareunderpressureitcanbedifficulttothinkstraight.Preparingbeforetheinterviewwillmakeiteasiertogiveanswerstothosetoughquestions.Butyoucan'tthinkofeveryquestiontheymightask.40Rememberfirstimpressionsarelasting. A.Aninterviewisastressfulevent B.Sorelaxandbeconfident C.Goodorganizationalskillaremorethanimportant D.Knowyourcompetitors E.Knowyourself F.Nowallyouneedisthejob G.It'seasytosayyouhavegoodorganizationalskills.
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