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煤中加入石灰石，燃烧时可减少SO2的排放，反应为2CaCO3+X+2SO2＝2CaSO4+2CO2（已配平），其中物质X为（ ）
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高三上学期化学《》真题及答案
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为减少煤燃烧产生的二氧化硫对大气的污染某发电厂向煤中加入适量的石灰石若将7.2kg二氧化硫完全吸收计
化学在生产和日常生活中有着重要的应用.下列说法正确是
高纯度的硅单质广泛用于制作光导纤维
向煤中加入适量石灰石，在煤燃烧时SO
2
最终生成CaSO
3
，可减少对大气的污染
汽车的排气管上装有“催化转化器”，使有毒的CO和NO反应生成N
2
和CO
2
大量燃烧化石燃料排放的废气中含大量CO
2
、SO
2
造成大气污染，从而使雨水pH=5.6形成酸雨
为减少煤燃烧产生的二氧化硫对大气的污染某发电厂向煤中加入适量的石灰石若将7.2kg二氧化硫完全吸收计
学习化学知识的目的之一是分析和解决实际的问题1汽车表面喷漆可以延缓汽车的锈蚀其防锈原理是______
石灰石纯度即石灰石中的含量的含量越高其能与SO2反应的物质就越多脱硫效果就好石膏的纯度也越高
燃煤中加入石灰石可以将二氧化硫转化为硫酸钙CaSO4等产品反应的化学方程式为2CaCO3+O2+2S
火电厂排放出的废气中的二氧化硫会对环境造成污染在一定条件下石灰石浆可以很好的吸收二氧化硫其反应原理为
向煤中加入适量石灰石可大大减少燃烧产物中SO2的量其反应式如下2CaCO3+O2+2SO2＝2CaS
为减少煤燃烧产生的二氧化硫对大气的污染某发电厂向煤中加入适量的石灰石.若将7.2kg二氧化硫完全吸收
用石灰石泥浆吸收工业废气中的二氧化硫可以有效地减少二氧化硫的排放若用12.5t含碳酸钙80%的石灰石
用石灰石泥浆吸收工业废气中的二氧化硫可以有效地减少二氧化硫的排放若用12.5t含碳酸钙80%的石灰石
用煤作燃料时常将煤块粉碎成煤粉其目的是为减少煤燃烧时产生的气体对大气的污染可向煤中加入适量的石灰石
煤的综合利用有利于保护自然环境和社会的可持续发展.1由煤的结构片段可知煤的组成元素中除C.HOS外还
我国是世界上少数以煤为主要能源的国家70%左右的能源要靠煤来供给.燃烧含硫的煤会向空气中排放大量的S
燃煤中加入石灰石可以将二氧化硫转化为硫酸钙CaSO4等产品反应的化学方程式为2CaCO3+O2+2S
下列说法中不正确的是
硅主要以单质、氧化物、硅酸盐的形式存在于自然界中
适量CO2通入漂白粉的水溶液可以生成白色沉淀
在燃煤中加人石灰石可减少SO2的排放，发生的总反应为2CaCO3+2SO2+O2
2CO2+2CaSO4
不能用玻璃瓶来盛装氟化钠水溶液
为减少煤燃烧产生的二氧化硫对大气的污染某发电厂向煤中加入适量的石灰石若将7.2kg二氧化硫完全吸收计
化学与社会密切相关下列说法正确的是
回收废旧电池主要目的是回收其中的金属
凡含有食品添加剂的食物对人体健康均有害，不宜食用
向煤中加入适量的石灰石，可以大大减少燃烧产物中SO
2
的含量
铁片发生吸氧腐蚀时正极反应为：Fe － 2e
―
= Fe
2+
在含硫煤中加入适量的石灰石可以减少煤燃烧产生的二氧化硫对空气的污染其反应的化学方程式为2CaCO3+
CO
CO
2
CS
2
C.
下列与处理方法对应的方程式不正确的是
用碳酸钠溶液浸泡锅炉水垢：CO
3
2-
+ CaSO
4
= CaCO
3
↓ + SO
4
2-
燃煤中加入石灰石可以减少SO
2
的排放：O
2
+ 2CaCO
3
+ 2SO
2
= 2CO
2
↑+2CaSO
4
用氢氟酸蚀刻玻璃：SiO
2
+ 4HF = SiF
4
↑ + 2H
2
O
向硫酸铵溶液中加入氢氧化钡溶液：Ba
2+
+SO
4
2
－
BaSO
4
↓
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8分AnideathatstartedinSeattle'spubliclibraryhasspreadthroughoutAmericaandbeyond.Theconceptissimple:helptobuildasenseofcommunityinacitybygettingeveryonetoreadthesamebookatthesametime.Inadditiontoencouragingreadingasapursuit追求tobeenjoyedbyalltheprogramallowsstrangerstocommunicatebydiscussingthebookonthebusaswellaspromotingreadingasanexperiencetobesharedinfamiliesandschools.TheideacamefromSeattlelibrarianNancyPearlwholaunched发起the'IfAllofSeattleReadtheSameBook'projectin1998.HeroriginalprogramusedauthorvisitsstudyguidesandbookdiscussiongroupstobringpeopletogetherwithabookbuttheideahassinceexpandedtomanyotherAmericancitiesandeventoHongKong.InChicagothemayor市长appearedontelevisiontoannouncethechoiceofToKillaMockingbirdasthefirstbookinthe'OneBookOneChicago'program.Asaresultreadingclubsandneighbourhoodgroupsspranguparoundthecity.AcrosstheUSstoriesemergedofparentsandchildrenreadingtoeachotheratnightandstrangerschattingawayonthebusaboutplotandcharacter.TheonlyproblemaroseinNewYorkwherelocalreaderscouldnotdecideononebooktorepresentthehugeanddiversepopulation.Thismayshowthattheideaworksbestinmedium﹣sizedcitiesorlargetownswhereagreatersenseofunity一致canbeachieved.OritmayshowthatNewYorkersrathermissedthepointputtingalltheirenergyandpassionintothechoiceofthebookratherthandiscussionaboutabookitself.UltimatelyasNancypointsoutthelevelofsuccessisnotmeasuredbyhowmanypeoplereadabookbutbyhowmanypeopleareenrichedbytheprocessorhaveenjoyedspeakingtosomeonewithwhomtheywouldnototherwisehavesharedaword.1.WhatisthepurposeoftheprojectlaunchedbyNancy?A.Toinviteauthorstoguidereaders.B.Toencouragepeopletoreadandshare.C.Toinvolvepeopleincommunityservice.D.Topromotethefriendshipbetweencities.2.WhywasitdifficultforNewYorkerstocarryouttheproject?A.Theyhadlittleinterestinreading.B.Theyweretoobusytoreadabook.C.Theycamefrommanydifferentbackgrounds.D.Theylackedsupportfromthelocalgovernment.3.Accordingtothepassagewherewouldtheprojectbemoreeasilycarriedout?A.Inlargecommunitieswithlittlesenseofunity.B.Inlargecitieswherelibrariesarefarfromhome.C.Inmedium﹣sizedcitieswithadiversepopulation.D.Inlargetownswhereagreementcanbequicklyreached.4.AccordingtoNancythedegreeofstudentsoftheprojectisjudgedby.A.thecarefulselectionofaproperbookB.thegrowingpopularityofthewritersC.thenumberofpeoplewhobenefitfromreadingD.thenumberofbooksthateachpersonreads
25分假定你是学校动物保护协会志愿者李华你校留学生Mike对动物保护很热心来信咨询你们协会的日常工作内容和报名条件.请你写一封回信内容包括: 1.工作内容:进社区宣传;照顾流浪动物等; 2.志愿者要求:有爱心时间灵活; 3.报名方式. 注意: 1.词数100左右; 2.可适当增加细节以使行文连贯. 3.参考词汇:动物保护协会一AnimalProtectionAssociation;流浪动物一strayanimals DearMike Yours LiHua
10分假定英语课上老师要求同桌之间互相修改作文请你修改你同桌写的以下作文.文中共有十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:在错的词下面画横线并在该词下面写出修改后的词. 注意:1.每处错误及其修改均仅限1词; 2.只允许修改10处多者从第11处起不计分. DearSteven FromyourletterIknowitishardforyoutomakefriends.Thefollowingadvicemaybeforsomehelptoyou. Tobeginwithwalkingtoyourclassmatesandtalkwiththem.Afterseveraltalksyouwillhappyfindthattheyatelikelytoconsideryouasawarm﹣heartperson.Graduallyyouwillenjoyeachothercompany.Besidesyou'dbettertogivethemahandwhentheyareintrouble.Itisadvisabletoparticipateindifferentkindofactivitieswhichyoucancommunicatewithdifferentpeople. Allinallifyoufollowmyadviceaboveyouwouldfindthatitisn'tbigdealtomakesomefriends. Yours Jack
6分EmiliaDobektracesherinterestinspaceandtheuniversebacktothirdgradewhensheandherfatherwatchedabloodmoon﹣﹣﹣atotallunareclipse月蚀﹣﹣﹣ontheroofoftheirhouse.Nowaseventh﹣graderatEastPrairieElementarySchoolDobekrecentlywonthenationalDiscoveryEducationLockheed﹣MartinBeyondChallengebydesigningaspacestationfortravellingtoMars.Shesaysthatnightwatchingthelunareclipsestartedastrongdesireinherthathasyettorunoutoffuel.SowhenherteacherAndreaSmeetonreceivedinformationaboutthenationalchallengeSmeetonsaidsheimmediatelyhadonestudentinmind.'Iknewshewouldlovethechallengeandthatshewouldgowaybeyondinhersearch'Smeetonsaid.'Sheimmediatelystartedresearchingbonedensity密度ofastronautsandhowtohavefoodonMars.''Mydesignwillensurethesafetyoftheastronautsbutalsomakesuretheircomfortisoutofthisworld'Dobeksays.Dobek'sdesigncallsforbuildingtheMSSorMarsStorageStationtoputthesuppliesin.ItalsoincludestheSGForSelf﹣CrowingFarmandshedetailshowitwouldworkwiththeelementsonMars.ThenthereisphysicalandleisureactivityfortheastronautsunderDobek'sdesign.Asimulation模拟装置allowsastronautstochoosetheirexercisemachineandvirtual虚拟的realityenvironment.RoomshavecircularceilingssoastronautswillbeabletowatchdownloadedshowsandevenseeplacesonEarthsuchastheirhomes.'Iwanttotellotherkidstofollowtheirpassions.'Dobeksaid.'Whatevertheywanttodotheyshouldpushforitandalwaystrytheirbest.'1.Dobekfirstbecameinterestedinapacewhen.A.shewasstillaseventh﹣graderB.shestudiedatajuniorhighschoolC.shelivedonthetopoftheirhouseD.shewatchedaneclipseofthemoon2.SmeetonrecommendedthatDobektakethechallengebecause.A.sheknewDobeklikedchallengesinlifeB.shehadnootherstudentsinterestedinMarsC.DobekknewhowtoresearchbonedensityofastronautsD.shewassurethatDobekwouldhaveoutstandingperformance3.WhatdoesDobekfocusonwhendesigningthespacestation?A.TheenvironmentonMars.B.Thesafetyofthesupplies.C.Theactivitiesforastronauts.D.Thecomfortoftheastronauts.
8分Theworldcanbeascaryplacewhenyou'reyoung.Itcanbeevenscarierwhenyou'reayounglittlebluepenguin企鹅theworld'ssmallestpenguin.LuckilytherearesomehumanswillingtohelpwhosteppedintoprotectBillyabluepenguinthatappearedonabeachinChristchurchNewZealand.SpottedonNov.29atMoncksBayinChristchurchthelittlepenguinimmediatelyattractedasmallcrowd.JeffMeinSmithsawthecrowdwhilehewasbicyclingthatafternoonandhehikedhometogethiscamera.Whenhereturnedtothescenehefoundthatthepenguinhadreceivedalittlesignreading'HiI'mwaitingformymumtocomeback.DOCNewZealand'sDepartmentofConservationknowsI'mhere.Pleaseleavemealone.Keepyourdogaway.ThanksBillythebabybluepenguin.'Billyperhapsabletoreadsomehoworjustpleasedbyalltheattentiondidn'twanderfarfromthesignandsomepeoplehadsetup'alittlepenguinprotectionteam'tokeepthepenguinsafeMeinSmithsaid.LittlebluepenguinsareprimarilyfoundinNewZealandandthesoutherncoastofAustralia.TheDOCarrivedlaterthatafternoontopickupBilly.'It'sunusualforabluepenguintobeoutintheopenonthebeachduringtheday.Normallytheyareatseaorinburrows洞穴duringtheday'AnitaSpenceraDOCofficialsaid.'Thebirdisafemalepenguinisaround2monthsoldandisunderweightforitsage.Itweighsamere550gramslessthanastandardbasketball.Abluepenguinshouldweigharound900gramthisage.Mostlittlepenguinsgrowuptoweigh1kilogram'sheadded.BillywastakentotheChristchurchPenguinRehabilitationCenterafterbeingtakenfromthebeach.Thecenterwillhelpthelittlepenguingainsomeweightbeforeitallowedtoreturntotheocean.1.AsforthelittlepenguininParagraph1howdoestheauthorfeel?A.Curious.B.Crazy.C.Sympathetic.D.Satisfied.2.WhatdidthelocalsmentionedinthetextdotoBilly?A.Theytookphotosofit.B.Theykeptawayfromit.C.Theyofferedtoprotectit.D.Theyhikedittothebeach.3.WhatdoweknowaboutBilly?A.Itwasabandonedbyitsmum.B.Itwasfoundonabeachinthemorning.C.ItwillbekeptinDOCbeforeitgoeshome.D.Itseldomwenttothebeachindaytime.4.Whatcanbeasuitabletitleforthetext?A.LeavingMeAloneB.WaitingforMyMumC.KeepingtheLittlePenguinD.ProtectingtheLittlePenguin
10分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每处错误仅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A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:在错的词下画一横线并在该词下面写出修改后的词. 注意:1.每处错误及其修改均仅限一词. 2.只允许修改10处多者从第11处起不计分. LastweekmyparentsandIattendedtoabigget﹣togetherinarestaurant.Thepeoplepresentwereallouroldneighborsthatusedtoliveinthesameneighborhood.Lastyearthecitygovernmentdecidedthattheoldneighborhoodneededtoberebuilding.Thereforealthoughwehadgotalongwellwitheachotherwegotseparatedmovingtodifferentnewplace.Afterthat*wemissedeachotherverymuchthatfinallywedeterminetohaveagathering.Attheget﹣togetherwereallyhadgoodtimetalkedaboutpurownnewandbeautifulneighborhoods.Wewerehappilytohearthateveryonewaslivingahappylifeandwemadeupmymindstoholdaget﹣togetherlikethiseveryyearfromthenon.
下列物质属于碱的是
下列仪器在使用中不能加热的是
Onedayalltheemployeesofaveryfamouscompanyreachedtheirofficeandallsawabigsignonthemaindoorwhichsaidthis Yesterdaythe1whohasbeenhindering阻碍yourgrowthinthiscompany2.Weinviteyoutojointhefuneralintheroomthathasbeen3inthegym. Inthebeginningtheyallgot4forthedeathofoneoftheircolleaguesbutafterawhiletheystartedgetting5toknowwhowasthatpersonthathinderedthe6oftheircolleaguesandthecompanyitself. The7inthegymwassuchthatsecurityagentswereorderedtocontrolthecrowd8theroom.Themorepeople9thecoffin棺材themoretheexcitementheatedup.Everyonethought10isitthatwasholdingmeback? Onebyonetheintrigued好奇的employeesgotclosertothecoffinandwhentheylookedinsideitthey11becamespeechless. Theyallgottostandnearthecoffinandfeltshockedand12asifsomeonehadtouchedthedeepestpartoftheir13.Therewasamirrorinsidethecoffineveryonewho14itcouldseethemselves!Therewasalsoasignnexttothemirrorthat15 Thereisonlyonepersonwhoiscapableofsetting16toyourgrowthandITISYOU！Yourlifedoesnot17whenyourbosschangeswhenyourfriendschangewhenyourparentschangewhenyourhusbandorwifechanges… NoyourlifechangeswhenYOUchangewhenyou18yourlimitingbeliefsinside. Examineyourselfwatchyourself.Don'tbeafraidof19impossibilitiesandlosses.Beawinnerbuildyourselfandyourreality.Rememberit'sthewayyoufacelifeitselfthatmakesthe20. 1A.person B.boss C.sign D.funeral 2A.diedaway B.diedout C.passedaway D.passedout 3A.protected B.prevented C.proved D.prepared 4A.happy B.sad C.joyful D.grateful 5A.calm B.curious C.conscious D.convenient 6A.growth B.width C.faith D.strength 7A.way B.meaning C.excitement D.disappointment 8A.within B.without C.about D.around 9A.bought B.sold C.reached D.touched 10A.What B.Which C.Where D.Who 11A.carefully B.actually C.suddenly D.madly 12A.insilence B.inreturn C.inneed D.inorder 13A.hand B.soul C.mouth D.face 14A.putoutside B.putinside C.1ookedoutside D.1ookedinside 15A.talked B.spoke C.said D.told 16A.deadlines B.demands C.1imits D.1acks 17A.continue B.cancel C.accelerate D.change 18A.gobeyond B.gotogether C.gowithout D.gotowards 19A.acquaintances B.difficulties C.advantages D.bargains 20A.profit B.wealth C.difference D.fortune
Ratsthateathighlevelsofanaturalsugarknownasfructose果糖seemtoagefasterthanotherrats﹣andthesamecouldbetrueforpeoplewhoeattoomuchsweetjunkfoodIsraeliresearcherssaidMonday. Fructosefoundnaturallyinhoneyandfruitisusedwidelyinfoodsrangingfromsoftdrinkstoyogurt.Butwhileitssweettasteispopularthesugarcouldcausewrinklestheresearcherssaid.Dr.MosheWermanandBoazLevioftheTechnion﹣IsraelInstituteofTechnologyfedlargeamountsoffructosetolaboratoryrats.WritingintheJournalofNutritiontheysaidthefructose﹣fedratsshowedchangesinthecollagen胶原蛋白oftheirskinandbones.Collagenbasicallyholdsthebodytogether.Thelossofcollageniswhatcauseslooseskinanddeepwrinklesinolderpeople TheprocessaffectedWerman'steamsaidisknownascross﹣linking交叉相连.Toomuchcross﹣linkingmakestheskinstiffandthesearetheconditionsthatencouragewrinkledskinWermansaidinastatement.Hesaidthesamecouldbetrueofpeoplealthoughthishasnotbeenshown.AmericansareeatingmoreandmoreprocessedfoodssuchasbakedgoodscannedfruitsjamsanddairyproductsthatcontainfructoseWermansaid.Otherstudieshaveshownthattakinginhighfructosemaycausediabetes糖尿病. TheratsWermanworkedwithwerefedmuchmorethantheaverageadultpersonmighteatinadaywhichisstandardinsuchexperiments.Theratswerefed12.5gramsoffructoseperkgofweighteverydayforayear. 1In'theexperimentsifaratwas0.25kgitmayhavebeenfedaboutgramsoffructoseeverydayforayear. A.3 B.4 C.5 D.6 2Whydoolderpeoplehavedeepwrinklesaccordingtothepassage? A.Theydon'tdrinkenoughwatereveryday. B.Theydon'ttakeenoughexerciseeveryday. C.Collagenintheirbodyislost. D.Theirdailyfoodsdonotcontainenoughfructose. 3Whatcanwelearnfromthepassage? A.Thefructose﹣fedratsonlyshowedchangesinthecollagenoftheirskin. B.Toomuchcross﹣linkingmakestheskinsoft. C.Theamountofsugartheratsatewaslargerthananordinaryadultmighteatinaday. D.Ithasn'tbeenshownthattakinginhighfructosemaycausediabetes. 4Thebesttitleforthepassageshouldbe. A.Sugar﹣itcouldreducecollagen B.Collagen﹣itcouldageyou C.Collagen﹣itcouldcausewrinkles D.Sugar﹣itcouldageyou
2molAl的质量为
InBritainandothercountriesyoungpeoplesometimestakeagapyearayearoffbetweenhighschoolandcollegeThisideanevergainedabigfollowinginAmericaRecentnewsreportshavesuggestedthatinterestmaybegrowingthoughtherearenoofficialnumbers. CharlesDeaconDeanofAdmissionsatGeorgetownUniversityinWashingtonD.C.estimatesthatinthecurrentfirst﹣yearclassof1600studentsonlyabout25decidedtotakeayearoff.Hesaysthisnumberhasnotchangedmuchovertheyears. Mr.Deaconsaysthemostcommonreasonfortakingagapyearistohaveachancetotravelbuthesaysinternationalstudentsmaytakeagapyeartomeetrequirementsathomeformilitaryduty. Somehighschoolgraduatesseeayearoffasachancetorecoveraftertwelveyearsofrequirededucationbutitcanalsogivestudentsachancetoexploretheirinterests.Studentshopingtobedoctorsforexamplecouldlearnabouttheprofessionbyvolunteeringinahospital. Manycollegesanduniversitiessupportgap﹣yearprojectsbypermittingstudentstodelaytheiradmission.Expertssaystudentscangrowemotionallyandintellectuallyastheyworkatsomethingtheyenjoy. TheHarvardadmissionsofficehasanessayonitswebsitecalledTimeOutorBurnOutfortheNextGeneration.Itpraisestheideaoftakingtimeoff.tostepbackthinkandenjoygaininglifeexperiencesoutsidethepressureofstudies.ItalsonotesthatstudentsaresometimesadmittedtoHarvardorothercollegespartlybecausetheydidsomethingunusualwiththattime. OfcourseagapyearisnotforeveryoneStudentsmightmisstheirfriendswhogoondirectlytocollege.Andparentsmightworrythattheirchildrenwilldecidenottogotocollegeoncetheytaketimeoff.Anotherconcernismoney.Ayearoffawayfromhomecanbecostly. HollyBull'sjobistospecializeinhelpingstudentsplantheirgapyear¨.Shenotesthatseveralbookshavebeenwrittenaboutthissubject.ShesaysthesebooksalongwithmediaattentionandtheavailabilityofinformationontheInternethaveincreasedinterestintheideaofayearoffandshepointsoutthatmanygap﹣yearprogramscostfarlessthanayearofcollege. 1Whatisthepassagemainlyabout? A.MoreandmoreAmericanstudentsarechoosingtotakeayearoff. B.IfyouwanttogotoanAmericanuniversitytakeagapyearfirst. C.ItislikelythattakingagapyearisbecomingpopularinAmerica D.Americansholddifferentopinionstowardsstudents'takingagapyear. 2Howmanyreasonsforstudents'takingagapyeararementionedinthepassage? A.2 B.3 C.4 D.5 3TheessayTimeOutorBurnOutfortheNextGenerationsuggeststhat. A.everystudentmusttakeagapyearbeforeapplyingforafamousuniversity B.somefamousuniversitiesencouragestudentstogainmorelifeexperiences C.takingagapyearcanmakestudentsfreefromlifelearning D.thestressofstudiesdoesharmtothestudents'health 4Whatcanwelearnfromthepassage? A.Booksandmediahavecontributedtothestudents'interestinschoollearning. B.CharlesDeacondoesn'tsupporttheideaofthestudents'takingagapyear. C.Parentsnightdisagreewiththeprogramconcernedabouttheirchildren'sfuture. D.Expertsagreetakingayearoffwillbenefitthestudentsemotionallyandphysically.
某无色透明的溶液中能大量共存的离子组是
一个内直径是8cm的瓶子里水的高度是7cm把瓶盖拧紧倒置放平无水部分是圆柱形高度是18cm．这个瓶子的容积是多少
6分GreatholidaysinEurope!Doyoulikethebeachbutwantabitmore?ThencomeonanActiveBeachholidayatoneofourcentersinGreeceTurkeyorCroatia.Allthecentersarenearbeautifulbeachesandalloffersailingwindsurfingorwaterskiingwithourexcellentinstructors.Forachangefromthewateryoucanalsobookashorttriptoanearbyvillageandvisitthecolorfulmarketsoreatinalocalrestaurant.Attheendofthedayrelaxinyourhotelroomordancethenightawayatoneofouropen﹣airclubs.WhowasKingArthur?Wheredidhelive?Joinusonafive﹣dayUKRoadTripholiday.ImaginelifehundredsofyearsagoaswevisitancientStonehengeRomanBathandTintagelCastlethehomeofKingArthur.Learnthehistoryoftheseinterestingplacesfromyourguideasyoutravelinoneofourfamousbluecoaches.Intheeveningswestopatsomeofthebestyouthhostelsinthecountry.Theyhaveeverythingyouneedyoudontevenneedtopackasleepingbag!Areyouboredwiththeusualholidays?Doyouwanttodosomethingyoureallyenjoy?ThenFameCampisforyou!SpendaweekatHightreeHouseinYorkshireandlearnhowtoplaythepianoviolinandguitar!Bringyourtentandstayatacampsitenearthehouse.Attheendoftheweektryyournewskillsinaliveperformance.Howmanycountriescanyouseein21days?OnourExploreEuropeholidayyoucanseeten!Learnaboutthemfromourbestguidesasyouwatchthemgopastfromthewindowofanair﹣conditionedcoachandstayatsomeofEurope'stopcampsitesontheway.Ofcoursewe'llalsohavetimetodotheimportantthingssuchasvisitingtheEiffelTowerinParisthehistoricSistineChapelinVaticanandeatingappleѕtrudеlіnVіеnna.Formoreinformationaboutanyoftheseholidayscall08453334523orvisitwww.comewithusuk.com.1.TouristswhogoonanActiveBeachholiday.A.candosomewatersportsB.cancookbythemselvesC.willenjoyanopen﹣airconcertD.shouldbringtheirownsleepingbags2.IfyouwanttoknowmoreaboutTintagelCastlewhichholidayshouldyoutake?A.FameCamp.B.ActiveBeach.C.UKRoadTrip.D.ExploreEurope.3.WhatcanwelearnaboutExploreEurope?A.Itlasts10days.B.Itisacoachtour.C.Itisaself﹣guidedtour.D.Itgoespast21countries.
8分RichasaKingWilliam1whoconqueredEnglandsome930yearsagohadwealthpowerandanarmy.YetalthoughWilliamwasveryrichbythestandardofhistimehehadnothinglikeaflushtoilet抽水马桶papertowelsorridinglawnmower除草机.Howdidhegetby?Historybooksarefilledwithwealthypeoplewhowerepoorcomparedtome.IhavestormwindowsCroesusdidnot.EntirenationstrembledbeforeAlexandertheGreatbuthecouldn'tbuycatfood.CzarNicholaslackedanelectricsaw.GivenhowmuchbetteroffIamthansomanyfamousdeadpeopleyou'dthinkI'dbecontent.ThetroubleisthatlikemostpeopleIcomparemywealthwiththatoflivingperson:neighborsschoolclassmatesfamousTVpeople.ThegreedIfeeltowardmyfriendHoward'snewkitchenisnotreducedbythefactthatnokingseverhadarefrigeratorwithglassdoorsThereisreallynorisingorfallingstandardofliving.Overthecenturiespeoplesimplyfinddifferentthingstofeelsadabout.You'dthinkthatsimplynothavingdiseasewouldputusinagoodmoodbutnowewantahotbathtoo.Ofcourseonewaytoachievehappinesswouldbetorealizethatevenbytoday'sstandardsthethingsIownareprettynice.MyhouseissmallerthanthehousesofmanyinvestmentbankersbutevensoithasalotmoreroomsthanmywifeandIcankeepclean.Besidestopeoplelookingbackatourerafromacenturyortwointhefuturethesebankers'fancycountertopsandmyawnwornFormicawillseemequallyshabbyIcan'tkeepupwithmyneighborsrightnow.Butjustwait.1.Whatdocstheunderlinedphrase'getby'inthefirstparagraphmean?A.Succeedasaking.B.Dealwithcomplains.C.Getsomeextramoney.D.Liveinasatisfactoryway.2.Howmanyhistoricalfiguresarementionedtocomparelivesinthepastandpresent?A.3.B.4.C.5.D.6.3.Accordingtothepassagetheauthorintendsto.A.tellustobecontentwithlifeB.warnustoliveinasimplewayC.leachustolearnlessonsfromlifeD.encourageuslostruggleforwealth4.What'stheauthor'sattitudetowardslife?A.Doubtful.B.Optimistic.C.Uncaring.D.Cautions.
30分BeingjoblessforthelastthreemonthsIamupsetnowadays.Mysonhaslosthis1fromagoodschoolandhemighthavetogotoalessqualifiedschool.Ihavemovedfromaspacious宽敞的apartmenttoasmalloneinorderto2mylivingexpenses.Mywifehasbuiltextrastress.Ontopofthatmyfatherin﹣law3aweekagowhichhasaddedfueltofire4ourfamilyintoamoreterriblestate.InthesecircumstancesIhavetwomental5:eithertofeelupsetandkeeplosingmypeaceofmindor6mynegativethoughtswithsupermentalpowersaboutself﹣confidenceandconsistencyand7applyingfornewjobswithpositiveattitude.IchoosethesecondoptionbecauseIbelievethatthepainIam8todaywillbuildupmy9.Mystrengthswillthenincreasesmyconfidenceandmakemeagoodtimesmakemea10manoneday.Iunderstandthatgoodandbadstagesarepartof11.Whilegoodtimesmakemehappybadtimes12the‘inner'me.Twomonthslater13Ihavefinallylandedonajobwhichisveryexcitingandoffersanicesalary.Timehashealedmywife'smentalstress14thedeathofherfather.Mysonhasalreadybeenacceptedbyanothergoodschoolbecausetheadmissionsfornewacademicyearwerestill15!AsIambackonthetrackofnormallifeIcan16saythatthemostimportantthingsthathelpedme17thecrisis危机weremyconsistentcharacterofpatienceand18attitudetowardslife.SowhileIwishyouallthebestlifecan19youIwouldhighlyrecommendtakingthesameattitudetowardslife20youaretrappedinanyofsuchsituations.1.A.admission B.benefit C.diploma D.permission2.A.share B.reduce C.break D.raise3.A.showedup B.setoff C.felldown D.passedaway4.A.putting B.finding C.forming D.lifting5.A.problems B.concerns C.choices D.activities6.A.link B.replace C.mix D.exchange7.A.regret B.stop C.keep D.risk8.A.practicing B.suffering C.producing D.relieving9.A.intelligence B.body C.character D.reputation10.A.carful B.hard﹣working C.easy﹣going D.successful11.A.life B.wealth C.time D.health12.A.hide B.destroy C.strengthen D.kill13.A.desperately B.unwillingly C.hopefully D.fortunately14.A.regardlessof B.dueto C.insteadof D.apartfrom15.A.occupied B.empty C.open D.closed16.A.disappointedly B.surprisedly C.deliberately D.confidently17.A.fight B.meet C.change D.delay18.A.general B.positive C.friendly D.honest19.A.offer B.expect C.manage D.send20.A.asif B.inthat C.nowthat D.incase
15分RecentlyanIndianfilm'HindiMedium'hasmade1hit!Ittoldastorythatacouplesparednoeffort2givetheirdaughterthe3goodeducationandfinallyshewasacceptedbytheeliteofDelhi.ActuallythisphenomenoncanalsobeseeninChina.Todaymoreandmoreparentsadopttheideaof''personalqualityeducation'andcommittoencouragingtheirchildrentocultivateavarietyofinterestsoutsidethe4traditionclassroomactivitieslikeplayingtheviolinrobotprogrammingandsoon.Butparticipating5toomanyextracurricularactivitiesdoesdeprivethechildrenoftheirplaytime.It6pointoutthatmoreChineseparentsneedtorealizethatthehand﹣holdingmentalityisoverwhelmingtheirchildren.Theyhavetoloosentheircontrolgivethekidstimeof7theyownandletthemtaketheinitiative.Todayparentsworry8endlessaboutpreparingthekidsfortherealworldabattlefieldwhereeveryonemustarmthemselvesforafight.Butthereisnodenying9thebesttimesinlifearethose10stealmomentswespendwithothers﹣anidleafternoonwithabelovedcompanionacupofteawithanoldfriendorasimplegameoftagwithclassmatesafterschool.
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2CO2+2CaSO4 不能用玻璃瓶来盛装氟化钠水溶液
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