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2017年5月5日，我国首架拥有完全自主知识产权的大型客机C919在上海浦东机场成功起飞．飞机装有无锡某企业生产的3D打印钛合金舱门件，3D打印的技术之一是在高能激光的作用下．钛合金粉末会 （选...
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大客机C919是我国首架具有自主知识产权的大型喷气式干线民用客机．它的巡航速度是920km/h该速
2017年5月5日我国首架大型客机C.919在浦东机场首飞这是建设创新型国家的标志性工程具有完全自主
复合材料
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金属材料
无机非金属材料
2007年12月21日中国首架自主知识产权的喷气支线客机ARJ21飞机在上海下线命名为
“翔凤”
“和谐号”
“鲲鹏”
2004年6月4日我国首台拥有全部自主知识产权的3000吨级大型蒸馏法海水淡化装置在何地建成
2008年11月28日中国首架具有完全自主知识产权的新支线飞机ARJ21—700客机首飞成功标志着中
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2007年9月中国最新研制的拥有完全自主知识产权的首架支线飞机AＲＪ２１出现在１９日开幕的第１２届北
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我国拥有完全自主知识产权的第一架支线客机是
ARJ21—700飞机
歼—10飞机
空客—A.001
UIE00—303飞机
2017年5月5日我国首架拥有完全自主知识产权的大型客机C919在上海浦东机场成功起飞飞机装有无锡某
我国首架拥有完全自主知识产权的大型客机C919上装有3D打印钛合金零件3D打印技术就是在高能激光的
2011年1月24日我国拥有完全自主知识产权的世界单机容量最大水轮发电机组开始在向家坝电站进入正式安
2008年6月5日国务院发布国家知识产权战略纲要明确到2020年把我国建设成为知识产权创造运用保护和
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我国首架拥有完全自主知识产权的大型客机c919在上海浦东机场成功起飞.飞机装有无锡某企业生产的3D打
2015年11月2日C.919大型客机首架机下线订单数达235架回顾中国大飞机研制过程从不计成本以造
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2017年5月5日拥有我国自主知识产权的C.919大型客机在上海浦东机场成功首飞若客机在空中以720
2011年11月13日我国第一台拥有自主知识产权的全数控螺旋锥齿轮干切削机床在长沙经开区哪一家公司下
2008年11月28日中国首架自主研制拥有完全自主知识产权的新型涡扇支线客机――在上海成功首飞下图是
20世纪50年代
20世纪60年代初
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2017年5月5日我国首型拥有完全自主知识产权的大型客机C919在上海浦东机场成功首飞．飞机装有无
2007年9月中国最新研制的拥有完全自主知识产权的首架支线飞机ARJ21出现在19日开幕的第12届北
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我国首架拥有完全自主知识产权的大型客机C919上装有3D打印钛合金零件3D打印技术就是在高能激光的
2011年1月24日我国拥有完全自主知识产权的世界单机容量最大水轮发电机组开始在向家坝电站进入正式安
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Whenthetornado龙卷风passedLewisreturnedtoherhouseafterthatawfulnightandtheBiblewasthefirstthingshelookedfor．Shehadboughtit35yearsearlieratthestartofhermarriage．Likemanyfolksshe'dusedittopreservethefamily'shistorydecades﹣oldphotosnewspaperobituaries讣告oflovedonesahandkerchieffromhergreat﹣grandmotherevenapieceofascarfherunclebadbroughtbackfromtheKoreanWar． TheBiblewasnotwhereshe'dlastseenitontopofanantiquedresserinherbedroom．Theonlythingleftwasthesolidpiecesofmarblethathadbeenonthetopofthefurniture．Afteranhourofsearchingoneofthevolunteersranuptoherandfoundthebiblewhileclearingthroughruins．Shehadtearsstreamingdownhercheeks．Ithadflownabouttenfeetfromthedresser．SurprisinglywhilemanybookshadbeendestroyedbeyondrecognitiontheBiblewasstillintacteventhoughithadsatintherainfordays．ItwasamiraclesaysLewis． AfewoftheBible'streasuresdidgomissing．YeteversoslowlytheytoobeganreappearinginLewis'slife．DaysaftertheBiblewasfoundvolunteersdiscoveredoneofthenewspaperobituariesoutsidethehome．Twoweekslateraneighborfoundanothernewspaperclipping剪辑byherhouse．ItwasashocksayLewis． NowtheBiblealreadyhasitswell﹣deservedplaceofhonoronthedresser．Sheknowsthatwhileeverygoodbooktellsstoriesofdisastrousweatherandunlikelysurvivalthisoneactuallylivedit． 1WhywastheBiblethefirstthingtolookforD A．Itisabooktellinggoodstories． B．Itwasavaluablegiftforhermarriage． C．Itrecordsherfamily'streesandhistory． D．Itkeepsthingsrecallingfamily'sstories． 2WhatdoestheunderlinedwordintactprobablymeanC A．Unfolded B．New C．Undamaged D．fragile 3WhatisthebesttitlefortietextA A．TheBibleBeatsaTornado． B．TheBibleBlessesLewis'Family C．AntiqueTreasuresAreNeverGone． D．FamilyTreasuresAreAlongWithUs．
Airplanemanners Yougetontheplanetakeyourseatandtrytogetascomfortableaspossible.Butjustminutesintotheflightthepersonbehindyoustartskickingyourseat.1Herearesometipsonhelpingyouavoidbehaviorthatcanupsetyourfellowpassengers: Carryinfront. Asyouwalktoyourseatcarryyourbaginfrontofyou.Ifyoucarryabagoveryourshoulderoratyoursideyoucaneasilyhitthosealreadyseated.It'snotagoodwaytomakefriends.2 3 Don'tputyourlegsheadorelbowsinyourneighbor'sspace.Andneversleeponyourneighbor'sshoulder.Noonewantstheirspaceinvadedbyastrangeronaflight. Don'tbetoochatty. Somepeoplelovetogetchattyonaflight.4Ifthepersonnexttoyouisreadingorsleepingdon'ttrytotalktohim.Ifheappearstobeinterestedintalkingtalkinalowvoicesothosearoundyoucanreadrestorwork. Takeyourturnwhenleavingtheplane. Allowtherowsaheadofyoutoemptyfirst.Don'tpushyourwaytothefront.5Sowaityourturn. A.Stayinyourownseat. B.Bepatientwithyourneighbors. C.Leavingonlytakesafewminutes. D.Youcanalsopullitalongifithaswheels. E.Howeveritcanbotherpassengersaroundyou. F.Youfeelangrybutareyoumakingothersangry? G.Tellyourkidsnottokicktheseatinfrontofthem.
InbeautifulruralMontanaliesthetownofLivingston.AroundhalfthestudentsintheLivingstonSchoolDistrictqualifyforfreeorreduced﹣pricelunchesaccordingtolocaleducatorRachaelJonesknownasFarmerJones.SheisthedirectoroftheLivingstonFarmtoSchoolprogramwhichusesthedistrict'stwogreenhousesandfourgardenstogrowfoodthatsupplementsschoolmealswhileofferingkidshands﹣onlessons.JonessaidInmanyplacesaroundthecountryifyoucan'tpayforyourschoolmealyoudon'teat.Wellherewedon'tturnanyoneaway. Thetown'sschooldistrictandcommunitymembersstartedtheprogrameightyearsago.It^partoftheNationalFarmtoSchoolNetworkwhichaimstoincreaseaccesstolocalfoodandnutritioneducationacrossthecountry.JoneswhoattendedpublicschoolinLivingstonasakidhasheadedupthelocalprogramsince2014.FarmtoSchoolenrichescurriculumsinalloftheschoolsthroughgardenlessonscafeteriaandkitchenlessonsandclassroomlessons. Researchhasshownthathealthyschoolmealscanenhanceacademicperformanceincludingimprovedtestscores.ThoughtheFarmtoSchoolprogramisnotaimedsolelyatlower﹣incomestudentsJonessaidSuchkidsaremorelikelytoeatlunchprovidedbytheschool.^EventuallyshewantstogethealthyaffordablemealsontheplateofeverychildinLivingston. Itisimportantforkidstounderstandwheretheirfoodcomesfrom.That'salifechangingexperienceforthem.JonessaidWhenIgrewupabigforceinmylifewasmygrandmaEthel.Shetaughtmefromareallyearlyagethevalueofgrowingmyownfood.Iworkedinhergardenswithherandsomehowthroughallofthoseexperiences﹣eatinghertomatoesandcanningpickleswithher﹣itreallybuiltupmytrustandknowledgeinfoodsystems.I'msothankfulforher! 1WhoisFarmerJonesaccordingtothetext? A.Alocalfarmer. B.Aschoolpresident. C.Ateacherinalocalschool. D.Astudentinalocalschool. 2WhyistheLivingstonFarmtoSchoolprogramset? A.Toofferstudentsfoodandlessons. B.Tohelplocalfarmersmakealiving. C.Toprovidepart﹣timejobsforstudents. D.Toimprovelocalenvironmentalprotection. 3WhatcanweknowfromParagraph3? A.Theprogramwasshortofmoney. B.Studentswerefacinghealthproblems. C.Theprogramofferedallstudentsfreemeals. D.Studentsperformedbetterintheirstudiesthanbefore. 4WhatmakesJonessoconfidentinfoodsystem? A.Hergrandma'ssuggestions. B.Herchildhoodexperiences. C.Hercollegeeducation. D.Herhealthylifestyle.
Agirlcomplainedtoherfatheraboutherlifeandhowthingsweresohardforher. Withouta1thefathertookhisdaughtertothekitchen.Hefilledthreepotswith2andplacedeachonahigh3Inoneheplacedcarrotsinthesecondeggsandinthelastcoffeebeans.Thedaughtersuckedherteethandwaited4wonderingwhathewasdoing.Inabouttwentyminutesthefatherturnedofftheheat.He5thecarrotsandeggsoutandplacedthemintwoplates.Thenhepouredthecoffeeintoacup. Heasked6Darlingwhatdoyousee? Carrotseggsandcoffee.shereplied. Heaskedherto7thecarrots.Shedidandsaidtheywere8.Thenheaskedhertotakeaneggand9it.Afterpullingofftheshellshe10thehard﹣boiledegg.Finallyheaskedhertodrinkthecoffee.She11asshetasteditsricharoma芳香. Whatdoesit12Father?Sheasked. Heexplainedthateachofthemhad13thesameadversity困境boilingwaterbuteachreacted14.Thecarrotwentinstrongandhardbutitturnedsoftand15.Theegghadbeenfragilebutaftersittingthroughtheboilingwaterits16becamehardened.Thecoffeebeanswere17howeveraftertheywereintheboilingwatertheyhad18thewater. Whichareyou?Fatheraskedhisdaughter.Shewasthenwordlessasif19inthought. Whenadversityknocksonyourdoorhowdoyou20?Areyouacarrotaneggoracoffeebean? 1A.comment B.joy C.result D.word 2A.milk B.water C.sand D.oil 3A.place B.roof C.fire D.stove 4A.angrily B.impatiently C.quietly D.nervously 5A.fished B.handed C.picked D.pulled 6A.coldly B.eagerly C.gently D.slowly 7A.feel B.eat C.get D.wash 8A.red B.hot C.soft D.fresh 9A.draw B.see C.try D.break 10A.cut B.observed C.touched D.hold 11A.agreed B.hesitated C.smiled D.cried 12A.become B.mean C.have D.want 13A.escaped B.found C.realized D.faced 14A.differently B.quickly C.immediately D.positively 15A.small B.bad C.weak D.mild 16A.heart B.inside C.content D.surface 17A.black B.tasty C.solid D.unique 18A.mixed B.dyed C.change D.ruined 19A.absorbed B.trapped C.got D.pushed 20A.do B.respond C.explain D.behave
Connectingwithpeoplehasbecomesomucheasierwithadvancingtechnology．Tasksthatoncerequiredapostagestamporcarrierpigeonarenowassimpleastappinganameorevenafaceonyourscreenandyou'reconnected．Butalsoeasierisunconsciouslygettingcaughtupinadilemmabyviolatingcertainnewrulesforcommunicating．AbigoneforsomeDon'tcalluntilyou'vetextedtoconfirmit'sOKtocall．Butthat'sjustthebeginning． I'musuallyprettymildandnotmuchbothersmesaidMarkAngiellea29﹣year﹣oldofficemanagerfromWhitePlainsNewYork．Buttheonethingthathehatesmorethananythingelseinlifeistheterribleone﹣wordmessage﹣K．AttheveryleastreplywithGotit．hesaidAtleastgivemeafewwordshere．You'renotthatbusy． TherearehundredsperhapseventhousandsofotherswhohavetakenLosocialmediatoexpresstheirdistasteforpeoplewhodon'tfollowtheunwrittenrulesofdigitalcommunication． Theserulesaresimplyanewdisplayofaphenomenonwe'veseeninthepastsaidJamesIvoryprofessorofcommunicationaVirginiaTech．Inthesamewaythatgenerationsandsmallgroupsoffriendshavetheirownslangandcustomsinternetculturehasgivenbirthtotechnology﹣dependentbeingsthathavetheirownuniquesetofroutine． Butnoteveryonegetsthepoint．Unlikelanguagedigitalcommunicationcanbefilledwithambiguousclues线索迹象thatthepersonontheotherendofthecalltextoremailmayormaynoteasilyunderstand． Assoonaspeoplearen'ttalkingfacetofacethefirstthingthatgetslostissomeoftherichnessofthebodylanguageIvorysaidPeopleimmediatelyfillthatgapbyusingemoji表情符号tosumupafeelinginseconds． There'sgreatpotentialfordangerIvorywarned．What'sconsideredpoliteinoneformmightbeinappropriateorrudeinanotheroccasion． 1WhatcanyouinferaboutMarkfromParagraph2C A．Heisabusinessmanwithabadtemper． B．Hecomplainsaboutsocialmanners． C．Hecan'tbearone﹣wordmessages． D．Hedislikeabusybusinesslife． 2AccordingtothetextwhichofthefollowingbreakstherulesforcommunicatingB A．JohnsaysIgotit．tohisbossfacetoface． B．JimcallsBillwithoutconfirminginadvance． C．MarytextsLilytomakesureifshecancallher． D．JacksendsThanksalottohisbusinessfriends． 3WhymaypeoplemisunderstandeachotherduringdigitalcommunicationD A．Emojicannotsumupfeelings． B．Peopleusetheirownslangandcustoms． C．Therearelargequantitiesofwrittenrules． D．Peoplegetswrongmessageswithoutclearclues． 4WhatarepeopleexpectedtodoafterreadingtiepassageB A．Toobeytheirowndigitalcommunicationrules． B．Tobeawareofrulesduringdigitalcommunication． C．Touseadvancingtechnologyevenwithdisadvantages． D．Tokeeppacewithdigitalcommunicationdevelopment．
Ithurtstokeepsecrets.Secrecy保密isassociatedwithlowerwell﹣beingworsehealthandlesssatisfyingrelationships.Researchhaslinkedsecrecytoincreasedanxietydepressionsymptomsofpoorhealthandeventhemorerapidprogressionofdisease.Thereisaseeminglyobviousexplanationfortheseharms:hidingsecretsishardwork.Youhavetowatchwhatyousay. Newresearchhoweversuggeststhattheharmofsecretsdoesn'treallycomefromthehidingafterall.Therealproblemwithkeepingasecretisnotthatyouhavetohideitbutthatyouhavetolivewithitandthinkaboutit. Tobetterunderstandtheharmsofsecrecyresearchersfirstsetouttounderstandwhatsecretspeoplekeepandhowoftentheykeepthem.Theyfoundthat97%ofpeoplehaveatleastonesecretatanygivenmomentandpeoplehaveonaverage13secrets. Acrossseveralstudiesresearchersaskedparticipantstoestimatehowfrequentlytheyhidtheirsecretduringconversationswithothersandalsohowfrequentlytheythoughtaboutthesecretoutsideofsocialinteractions.Theyfoundthatthemorefrequentlypeoplesimplythoughtabouttheirsecretsthelowertheirwell﹣being. Followingupthisresearchanewpaperrevealswhythinkingaboutsecretsissoharmful.Turningthequestionaroundtheconsequencesoftellingsecretsareexamined.Researchersfoundthatwhenapersonrevealsasecrettoathirdpartyitdoesnotreducehowoftentheyhavetohidethesecretfromotherswhoarestillkeptinthedark.Ratheritreduceshowoftentheirmindwanderstowardthesecretinirrelevantmoments. Thereforeifyouchoosetostillkeepsomethingsecrettalkingtoanotherpersoncanmaketheworldofdifference.Secretsdon'thavetohurtasmuchastheydo. 1Whichisnotoneoftheharmsofkeepingsecrets? A.Beingphysicallysick. B.Mentalproblems. C.Harmedrelationships. D.Hidingsomewhere. 2Whyiskeepingsecretssoharmful? A.Becauseyoumusthidethem. B.Becauseyouoftenthinkaboutthem. C.Becauseit'sdifficulttokeepsecrets. D.Becauseyoumustwatchwhattosay. 3Howcanpeoplereducetheharmofkeepingsecrets? A.Byworkinghard. B.Bykeeping13secrets. C.Bythinkingaboutthesecrets. D.Bytellingsecretstoathirdperson. 4Whichisthetextprobablytakenfrom? A.Anadvertisement B.Aresearchreport C.Abiologytextbook. D.Atravelbrochure.
Abutcherwasreallysurprisedwhenhesawadogcominginsidetheshop.Hewentovertothedogandnoticedithada1initsmouth.Hetookthenotewhich2CanIhavetwelvesausagesandalegoflambplease.Thedoghas3inhismouth.4therewasreallyaten﹣dollarnotethere.Sohetookthemoneyandputthesausagesandlambinabagplacingitinthedog'smouth.Thebutcherwasso5Hedecidedtofollowthedog. Hefollowedthedogtoabusstop.Thedogstoppedandstartedlookingatthe6.Thedogcheckedoutthetimeandthensatononeofthebenches7Alongcameabus.Thedogwentaroundtothefrontlookedatthenumberand8.Thebutcherbynow9followeditontothebus. Thebustraveledthroughthetownandoutintothesuburb.10itgotoffwiththe11stillinitsmouth.Severalminuteslaterthedogturnedintoahouse.Itwalkedupthepathanddroppedthebagonthe12.Thenitwalkedbackdownthepathquickly13forthedoorand14itselfagainstthedoor.Butthere'snoansweratthehousesothedoghadtowaitatthedoor. Afterawhiletherefinallywasa15tothesituation.Abigguyopenedthedoorandstartedkickingthedogand16him.ThebutcherranupandsaidWhydoyoushoutatthedog?Itisreallya17TheguyrespondedYoucallthisclever?Thisisthesecondtimethisweekthatthis18dog'sforgottenits19.OnthewaybackhomethebutcherthoughttohimselfGreedmay20havelimitsforthedogowner. 1A.tip B.note C.parcel D.list 2A.knew B.wrote C.read D.felt 3A.money B.coins C.bones D.gold 4A.Unexpectedly B.Undoubtedly C.Disappointingly D.Surprisingly 5A.curious B.dangerous C.ashamed D.frightened 6A.number B.timetable C.post D.bus 7A.patiently B.anxiously C.restlessly D.painfully 8A.flewoff B.gotoff C.cameon D.climbedon 9A.open﹣minded B.open﹣ended C.open﹣mouthed D.open﹣hearted 10A.Finally B.Firstly C.Secondly D.Thirdly 11A.sausage B.bone C.ticket D.bag 12A.balcony B.step C.ceiling D.wall 13A.paid B.applied C.dashed D.asked 14A.enjoyed B.amused C.taught D.threw 15A.startingpoint B.turningpoint C.bottomline D.frontline 16A.comforting B.praising C.scolding D.admiring 17A.servant B.genius C.master D.butcher 18A.stupid B.clever C.unforgettable D.thoughtful 19A.mission B.aim C.key D.route 20A.still B.even C.ever D.never
ClassicalChinesepoetryistraditionalChinesepoetry1writeinClassicChineseandtypifiedbycertaintraditionalforms.Many2poemcomefromparticularhistoricalperiodsand3theyappearancedatesbacktoatleastasearlyasBC1100.Thereare4varyformsandgenresmostof5aroseattheendoftheTangDynasty. DevelopmentofClassicalChinesepoetry6activecontinueduptotheyearof1919whentheMayFourthMovement7takeplaceandisstillpopulareventoday.ClassicalPoetrycreatedduringthis2500yearperiodhasbeendevelopingcontinuously8produceagreatdealofdiversity﹣classifiedbybothmajorhistoricalperiods9dynasticperiods. OfthekeyaspectsofClassicalChinesepoetryisitscloseinter﹣relationshipwithotherformsofChineseartsuchasChinesepaintingandChinesecalligraphy书法.ClassicalChinesepoetryhasproventohaveastronginfluence10poetryworldwide.
Iknowwhatyou'rethinking:pizza?Forbreakfast?Butthetruthisthatyoucanhavelastnight'sleftoversinthea.m.ifyouwantto. Iknowlotsofwomenwhoskipbreakfast不吃早餐andtheyhaveatonofdifferentexcusesfordoingit.Somesaytheydon'thavetime.Othersthinkthey'resavingcalories卡路里stillothersjustdon'tlikebreakfastfood. Butthebottomlineisthateatinginthemorningisveryimportantwhenyou'retryingtoloseweight.Eatingjustaboutanythingfrom300to400calorieswouldbebetterthannothingatallsaysKatherineBrookingR.D.whodevelopedthesuper﹣easyeatingplanforthisyear'sSELFCHALLENGE.Andevenpizzacanbehealthyifit'sloadedwithvegetablesandyousticktoonesmallpiece. BreakfastisonemealInevermissandthesamegoesformostweightlosssuccessstories.Researchshowsthateatingbreakfastkeepsyoufromovereatinglaterintheday.ResearchersattheUniversityofSouthernCaliforniafoundthatbreakfastskippershaveabiggerchanceofgainingweightthanthosewhoregularlyhaveamorningmeal. Soeatsomethinginthemorninganything.Iknowplentyoffriendswhoenduphavingnobreakfastaltogetherandhavejustcoffeeororangejuice.Isaytryheatinguplastnight'sleftovers﹣﹣itmaysoundcrazybutifitworksforyoudoit!IfindifItellmyselfYoucanalwayseatittomorrowIputawaytheleftoversinsteadofeatingmorethatnight.Tryit…youmaysaveyourselfsomepre﹣bedtimecalories.Andwatchyourbodygainthefat﹣burningeffects. 1ThewordleftoversinParagraph1probablymeans. A.mealsmadeofvegetables B.thingsleftundone C.foodleftafterameal D.pizzawithfruit 2Whatcanweinferfromthetext? A.Workingwomenusuallyhavebreakfastinahurry. B.Manypeoplehavewrongideasaboutbreakfast. C.Therearesomeeasywaysofcookingameal. D.Eatingvegetableshelpssaveenergy. 3Accordingtothelastparagraphitisimportantto. A.eatsomethingforbreakfast B.becarefulaboutwhatyoueat C.heatupfoodbeforeeatingit D.eatcalorie﹣controlledfood 4Thetextiswrittenmainlyforthose. A.whogotoworkearly B.whowanttoloseweight C.whostayuplate D.whoeatbeforesleep
Ourhero'soriginstorystartedthispastFebruaryinthePerinefamilylivingroominBirminghamAlabama.Austina4﹣year﹣oldboyandhisfatherTadPerinewerewatchingaprogramonAnimalPlanetaboutamotherpandaleavinghercubs.ItoldhimthatthecubswouldbehomelessforawhileTadsays.Austindidn'tknowwhathomelessnessmeantbuthewassadandwantedtoknowmore. SeeingthisasateachablemomentTadtookAustintotheFirehouseMinistriesalocalshelterthatprovideshousingfoodandotherservicesforhomelessmen.Astheydrovebytheredbrickbuildingtheysawagroupof25homelessmenstandingonthestreetcorner.Dadtheylooksad.Austinsaid.Canwetakethemsomefoodandmakethemsmile?ThatdayAustinusedhisallowancetobuyeachmanaBurgerKingsandwichandhandedthefoodouthimself.SeeingwhattheirpresencemeanttothemenattheministryAustinandTadreturnedthenextweek. AfterhereturnedeveryweekforfiveweekswordofAustin'sactsofkindnessspreadthroughsocialmediaandnationalnewsoutlets.BurgerKingjumpedaboardagreeingtodonate﹩1000amonthforanentireyeartowardthecause.SoonchurchesandsheltersacrossthecountrybeganinvitingAustintocometodistributefoodinotherareas.WhereasbeforeAustinandTadcouldfeed25to50peopleatatime;nowthankstocorporateandcommunitysupporttheycanfeed800to2000peopleatonce. AsforAustinhecontinuestogiveoutfoodsmilesandhisinspirationalmessageoflove.ItmakesmefeellikeI'msavingtheday. 1HowdoesAustinfeelwhenseeingtheTVprogram? A.Surprised B.Joyful C.Grateful D.Unhappy 2WhydidTaddriveAustintothelocalshelter? A.Todonatesomemoneyforthehomeless. B.Toaskforsomehelpfromthehomeless. C.Toteachhimthemeaningofhomelessness. D.TointroduceAustintothestaffthere. 3WhatdoestheauthorintendtodoinParagraph3? A.ToconfirmAustin'sinfluence. B.TopraiseBurgerKing'sdonation. C.Tothankthecommunity'ssupport D.Toconveyappreciationofthehomeless. 4Whatcanbeasuitabletitleforthetext? A.ATeachableMoment B.ABoyFightingAgainstHunger C.AKindFamilyHelpingthePoor D.Tad'sInspirationalMessageofLove
Herearesomeofthestrangestaviation航空ideasinrecenthistory. Double﹣DeckerSeating In2015Airbusfiledapatentforadesignforadouble﹣deckercabinseatingarrangement.Passengerswouldsitontopoftheotherwithupper﹣tierpassengersclimbingstepsorasmallladdertoreachtheirseats.Whilethedesigndoeshavesomeadvantagestheideaofclimbingaladderduringflightseemsunreliable. SeparatedCabins ThispatentwasawardedtoAirbus.Ratherthanwaitingforaflighttoarriveandbecleanedpassengerscouldsimplyboardareadycabinwhichwouldbemovedintotheplane'sbodyassoonasitwasready.Whentheplanereacheditsdestinationthecabinwouldbeseparatedagain.Differentcabinswithdifferentkindsofseatingorlevelsofcomfortcouldbeusedforflightsofdifferentlengthsordestinations. WindowlessCockpits驾驶舱 Foridealdesignairplanenosesshouldbelongandpointy.Butthere'sthewholepilotshavetofitinthecockpitproblem.Wellwhatifthecockpitdidn'thavetogointhenoseoftheplane?That'spartofthethinkingbehindthisAirbuspatentapplication*whichsuggestsreplacingtheplane'swindowwithadigitalviewingsurface.Withoutawindowthere'snoreasonthecockpitneedstogointhefrontoftheplane﹣itcouldgointhemiddleoftheplaneoreveninthetail. NapStraps睡眠吊带 Airbusisnottheonlycompanyinthestrangepatentcontest.Boeing'sgotitsownpatentNapStraps.Withthisinventionpassengerslookingforanapcanfindanuprightsleepsystembeneaththeirseat.Inactionthewholethingissomewhatlikeatractiondeviceforsomeonewho'sbeeninaterribleaccident. 1Whichshowsthedisadvantageofdouble﹣deckerseating? A.Crowded. B.Expensive. C.Small. D.Unsafe. 2Whywereseparatedcabinsdesigned? A.Toimproveflightspeed. B.Tosavepassengers'time. C.Toincreasecomfortlevel. D.Toensurepassengers'safety. 3Whichdesignisintendedforpilots? A.Double﹣DeckerSeating. B.SeparatedCabins. C.WindowlessCockpits. D.NapStraps.
假如你叫李华在端午节到来之际你打算邀请外教Mike一起体验中国文化请根据下面的写作提示写一封英语邀请信.内容包括: 1.约定见面的时间地点; 2.活动安排看龙舟比赛品尝粽子等. 注意: 1.词数100左右; 2.可以适当增加细节以使行文连贯; 3.开头和结尾已给出不计入总词数. 参考词汇:端午节DragonBoatFestival;龙舟比赛DragonBoatRace;粽子ricedumpling. DearMike Yours LiHua
TheKids'Farm Whilekidsvisitvegetableplotsandanimalcontactareastheywilllearnthatmostofthefoodweeateverydaycomesfromfarmsandthattakingcareofanimalstakestimecommitmentandknowledge. Kidscanseeourcowsdonkeysgoatsalpacaspigsetc.andlearnallaboutlookingafterfarmanimals.AttheCaringCorraltheywillhaveachancetotouchcowsanddonkeysunderstaffmembers'supervision. PleaseNote: ●Anytimeyoutouchananimalthereisariskofspreadinggerms细菌.VisitorstotheKids'Farmshouldwashtheirhandsaftertouchingtheanimals. ●TheCaringCorralisopenonlywhenthestaffareavailable;hoursarelimited. ●TheKids'Farmusespizzatoteachkidshowmanykindsoffoodgrow.Hands﹣onexhibitsshowhowpizzaingredientsgofromthefarmtothepizza.ThePizzaGardenhasslice﹣shapedplotsofgrowingingredientsincludingtomatoeswheatandherbs. ●The22﹣foot﹣wideGiantPizzagiveskidsaplacetoplaywithoversizedtoppingsandeachother. ●DuringthebusierseasonbeginninginJuneafreeshuttlepicksupvisitorsinneedofaliftattheKids'FarmanddropsthemoffatthePandaPlaza/theBusLotfrom11a.m.to6p.m. 1WhatdovisitorsneedtodobeforevisitingtheCaringCorral? A.Washtheirhands. B.Makeareservation. C.Checkonitsopeningtime. D.Readtheinstructionsonsafety. 2Wherecankidsplaywithoversizedtoppingsandeachother? A.AtthePandaPlaza. B.AttheBusLot. C.AtthePizzaGarden. D.AttheGiantPizza. 3Whydoestheauthorwritethispassage? A.ToprovideinformationaboutvisitingtheKids'Farm. B.Toshowkidshowpizzaandfarmsareconnected. C.Toencouragekidstoprotectplantsandanimals. D.ToseeksponsorsfortheKids'Farm.
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∧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. DearJerry GladtolearnthatyouhadinterestinChinesefood.HereI'dliketotellyousomethingaboutthem.ThereisawidevarietyoffoodinChina.ForexampleShanghaifoodalittlebitsweetdifferfromSichuanfoodwhichisratherhot.HowevereverykindofChinesefoodisworthtrybecauseeachhasrichandbalancenutrition.DifferentChineserestaurantsusualservedifferentdishes.IguesstheCantonesecuisine粤菜itisabitlightmaysuityou.IhopeyoucancomeChinaandexperiencetheChinesefoodculture. LiHua
用适当的方法解下列方程1x2﹣4x+1＝02x2+5x+7＝033xx﹣1＝2﹣2x4x2＝x+56
假定你是李华你的澳大利亚朋友Mike写信告诉你他将参加他所在城市举行的我所了解的中国传统节日的演讲比赛希望你能为他推荐一个中国传统节日请你给他回信要点包括: 1.收信时的感想 2.推荐并介绍中国节日; 3.预祝对方取得好成绩 注意: 1.词数100左右可以适当增加细节以使行文连贯 2.文章开关和结尾已给出不计入总词数 DearMike Yours LiHua
Slowlybutsurelywe'removingcloserandcloserto5Gworld.Fromsmart﹣homesecuritytoself﹣drivingcarsalltheinternet﹣connecteddevicesinyourlifewillbeabletotalktoeachotheratlightning﹣fastspeedswithreduceddelayObjectivelyspeakingthefastest4GdownloadspeedsintheU.S.topoutatanaverageof19.42Mbps.Butbycomparison5Gpromisesgigabit千兆speeds. 5GisoneofthosesignsalongwithartificialintelligenceofthiscomingdataagesaidSteveKoenigseniordirectorofmarketresearchfortheConsumerTechnologyAssociation.Theself﹣drivingvehicleisagreatemblemofthisdataageandthatistosayitisasignoftimebecausewithonesingletaskdrivingyouhavemassiveamountsofdatacomingfromthevehicleitselfandavarietyofsensorsarecollectingalotofinformationtomodelitsenvironmentasitmoves.It'spullingindatafromothervehiclesaboutroadconditionsdownthelane.Itcouldbeweatherinformationbutalsoconnectedinfrastructure基础设施construction.There'slotsofdatabehindthattaskwhichiswhyweneedhighspeed. Augmentedrealityglassesandvirtualheadsethaven'tyetbrokenthemainstreambuttechcompaniesarejoyfullybettingthatthesedeviceswilleventuallyreplaceoursmartphones.With5Gthatcouldactuallyhappen.ThisisnotablebecausecompaniessuchasApplearereportedlydevelopingARglassestoassist﹣orperhapsevenreplace﹣smartphones. EricssonstatedatFebruary'sMobileWorldCongresshowsmartglassescouldbecomefasterandlighterwitha5Gconnectionbecauseinsteadofbeingweigheddownwithcomponentstheglassescouldrelyonhardwareforprocessingpower. Butdon'tgettooexcited.There'sstillalotofworktobedoneinthemeantimeincludingvarioustrialstomakesuretheradiosplaynicelywithhardwareandinfrastructureconstructionso5Gisn'tconcentratedonlyinbigcities. 1WhatdoestheauthorwanttostressinParagraph1? A.Thelighting﹣fastspeedof5G. B.Theexpectationof5Gworld. CThedifferencebetween4Gand5G D.Theinternet﹣connecteddevicesinourlife. 2WhatdoestheunderlinedwordembleminParagraph2mean? A.Exhibition. B.Success. C.Symbol. D.Explanation. 3Wecaninferfromthetextthat. A.5Gworldwon'tcomewithoutARglasses B.5Ghelpstocreatetheartificialintelligencevehicle C.ApplecompanyisdevelopingARglassesworldwide D.Techcompanieswillfacethefactthatsmartphonesmaybereplaced 4Whatwilltheauthorprobablytellusnext? A.Howtofullyexpand5Gcoverage. B.Smartglasseswillbecomefasterandlighter. C.Why5Gisn'tconcentratedinbigcities. D.Theimportanceofinfrastructureconstruction.
Newstudyshowsthatwhenteachersparticipateinatrainingprogramfocusedonprosocial亲社会的classroombehaviortheirstudentsarebetterabletocontroltheiremotionsandthatchildrenwhocanregulateemotionsaremorelikelytobeacademicallysuccessful. ForthestudywhichappearsinPreventionScienceresearcherslookedatmorethan100teachersand1817studentsfromkindergartentothirdgradetoseeifteacherscouldsupportstudents'emotionalandbehavioralgrowththroughtheIncredibleYearsTeacherClassroomManagementIYTCMprogram. Theprogramusesvideosandtrainingsessionsalongwithrole﹣playingandcoachingtohelpteacherslearnmanagementskillssuchasusingbehavior﹣specificpraisebuildingpositiverelationshipswithstudentsandconsideringhowtoreducepoorbehavior.Teachersinthetraininggroupincreasedinteractionswithstudentsby64percentcomparedwith53percentforteachersinthecontrolgroupwithoutthetraining. EmotionalregulationistheabilitytorecognizewhatbehaviorisappropriateinthepresentsituationsaysWendyReinkeprofessorintheCollegeofEducationattheUniversityofMissouri.Forexampleastudentmighthavedifficultycontrollingthefeelingofangerifheorshebecomesannoyedwithanotherstudent.Butunderthisprogramtheteacherencouragesthemtomovetoadifferentspotintheclassroomeffectivelyteachingthemthatsometimessteppingawayandtakingabreakisagoodwaytocalmdownandmanage8ha8feeling. Afteroneschoolyearofusingtheprograminclassroomsstudentsimprovedtheirsocialabilityandabilitytoregulatetheiremotions.TheseimprovementsresultedinanincreaseinthetestsforstudentsinIncredibleYearsclassroomsvs.studentsincontrolclassrooms.Andthisclassroommanagementapproachcanhelpreducetheriskforstrugglinglearnersearlyonwhichcouldhelppreventmoreaccumulativesupportneedsinachild'sfuture. 1WhatdotheteachersdointheIYTCMprogram? A.Learnhowtoidentifypoorbehavior. B.Offertheresearchersadviceonemotionalcontrol. C.Takecareofkidsfromkindergartentothirdgrade. D.Applydifferentwaystolearninghowtomanagekids. 2WhatdoWendyReinke'swordssuggestinPara.4? A.Nowitishardforstudentstocontroltheiranger. B.Acalmmannerisaneffectivewaytohandleproblems. C.Fewcanrealizetheirbehaviorisunfitforasituation. D.Theprogramwillshowhowtohandletroublesomekids. 3Whatistheauthor'sattitudetowardsthetrainingprogram? A.Positive. B.Negative. C.Subjective. D.Indifferent. 4Whatcanwelearnfromthelastparagraph? A.Studyresultsoftheprogramareentirelyunexpected. B.Theprogramadvancesthestudents'academicperformance. C.Studentsincontrolclassroomscanbettercontroltheiremotions. D.Studentschangetheirbadbehaviorshortlythroughtheprogram.
若矩形的面积为6cm2则它的长ycm与宽xcm之间的函数关系用图象表示大致是
正比例函数y＝hx和反比例函数y＝的图象相交于AB两点已知点A的坐标13．写出这两个函数的表达式．
Fivethousandsquaremetersofolddamagedcarsmotorcyclesandboatsfillthisjunkyard.Foracasualonlookerthismightbeaverysadsight.ButforAndyit'sarealtreasure.I'vebeenajunkhoarder囤积者formywholelifeandIlikefixingupwhatshouldn'tbethrownaway.Around200oldcarsendupinthisjunkyardeveryweek.Someofthemaresoldforpartsothersgetrepairedandstillothersarebeyondrepair. HisfatherBobbystartedthebusinesssome50yearsagoandstillspendseverymorningthere.Thefatherandsonhaveverydifferentapproachestotheirwork.TheygotaDeancabthatwasgettingthrownawayandthatwasthefather'sprojectwhichAndydidnotwanthimtodo.HedidbasicallytheoppositeofeverythingItoldhimandIthinkhediditjusttomakememad.Hedumpedatonofmoneyintothiscarbutintheenditwouldn'trun.Andysaidjokingly. TheunusualfamilybusinessattractedtheattentionofaTVcrew.That'showtheshowJankaEmpirecametobefeaturedonanetworkoftheDiscoveryChannel.Thisshowfiveyearsofshootingfiveseasonsand60episodes集ispopular.TherearehundredsofjunkyardsthroughouttheUnitedStates.Ithinkwhat'sinterestingisthatitisafamilybusiness.MyfatherandIstartedthebusinessandwejokeverywellbackandforthandIthinkthat'swhatpeoplelike.Thecarsthatendupatthejunkyardcomeoutwithendlesssurprises.Seethiswasajunkcarandwerestoreditwithablownmotor.YetIdon'tgetachancetoridearoundittoooften.BecausedespiteitsshiningappearancethenoiseoftheengineistrulydeafeningandIworrymyneighborswillnotputupwithit. 1WhatdoesAndyseemtolikeabouthisjunkyard? A.Itisverylarge. B.Itmaybeabadsight. C.Itisamazingandvaluable. D.Itishislifedreamland. 2WhatcanweinferfromtheoneDeancabcase? A.Thefatherisreadytofollowhisson'sadvice. B.Thesonisimpatientandfedupwithhisfather. C.Thefatherandsongetonwellwitheachother. D.Thefatherandsonoftendisagreewitheachother. 3WhyistheshowJankaEmpirepopular? A.TherearehundredsofjunkyardsintheUnitedStates. B.BobbyandAndyruntheirfamilybusinessinanunusualway. C.Theshowisaseriesof5seasonsand60episodes. D.BobbyandAndycanmakethejunkcarattractive. 4WhichofthefollowingwordscanbestdescribeBobbyandAndy? A.Devotedandcreative. B.Funnyandridiculous. C.Gentleandrespectable. D.Economicalandwealthy.
假设你是李华你的美国朋友Jonah来信说想利用自己的假期来中国体验一下中国的传统节日.在端午节中秋节和春节中你会建议他选择哪个呢?请你回复邮件并说明推荐理由. 注意1.词数100左右. 2.可适当增加细节以使行文连贯.
Argentina:LandofDiscovery ExperiencethelivelycultureofBuenosAiresasyouworktobuildlow﹣incomehousingforlocalfamiliesinneed. Duration:14to21days ProgramType:FindYourPassion Tuition:4999USD21days;3399USD14days CommunityServiceHours:4521days;3514days Belize:RhythmsoftheCaribbean Makeadifferenceasyouworktopromotechildren'literacyexploreBelize'diverseecosystemsandexperiencethecolorandcultureofthisexoticnation. Duration:23days ProgramType:FindYourPassion Tuition:4999USD CommunityServiceHours:60 CostaRica:SpanishServiceAdventure Navigate驾驶船只throughadiversemountainscapeandimproveyourSpanishskills. Duration:14to21days ProgramType:LanguageExposure Tuition:4999USD21days;$339914days CommunityServiceHours:5521days;3614days CostaRica:ProtectingthePacific ProtecttheoceansthroughvolunteerprojectsonthePacificcoast. Duration:13days ProgramType:EnvironmentalConservation Tuition:3399USD CommunityServiceHours:30 1Whichprogramisfocusedonhelpingtoimprovethelivingconditionsofthepoor? A.LandofDiscovery. B.RhythmsoftheCaribbean. C.SpanishServiceAdventure. D.ProtectingthePacific. 2HowisRhythmsoftheCaribbeandifferentfromotherprograms? A.It'tuitionfeesarethecheapest. B.Itprovidesdifferentcommunityservicehours. C.Itisthelongestprogram. D.Itoffersgreatopportunitytolearnalanguage. 3givesyoutheleasthoursofcommunityservice. A.LandofDiscovery. B.RhythmsoftheCaribbean. C.SpanishServiceAdventure. D.ProtectingthePacific.
WhyAcceptingChangeIsImportanttoYourProfessionalSuccess? Whetheryoulikeitornotchangeisanecessarypartoftoday'sbusinessclimate.Thoseemployeeswhoacceptchangewillsucceedwhilethosefearingchangemayheadfortheunemploymentline.1Sohowcanwemakethisnormalchangeaspositiveandbeneficialaspossible? What'swrongwithchange? Employerswanttheirworkerstochangewhennecessary.2Themainreasonisfearthoughnoneofusagreethatwedoubtourabilitytoacceptnewideasusenewtechnologyoradapttoneworganizations. 3 Employeesoftenviewchangedifferentlyfromtheirsupervisors.Thisiswhycommunicationissovitalinmanycases.Lackofcommunicationwillcauseproblemsinpersonalrelationships.Unfortunatelyfearpreventsthemfromexpressingtheirideasandopinions. Thepositivesideofchange. 4Oneofthemostpositiveaspectsofchangeisthatitisneverboring.Ifwewantpassionbackinourworkwemustbewillingtochange.Wecanlearnhowtoworkwithateamandtakeonnewresponsibilitiesandchangenotjustyourattitudetochangebutsomeofyourideasandgoals. Embraceupcomingchanges. Manypeoplearecontenttolivetheirpresentsafelivesandwantnochange.5Comfortandhighposition?Ifthosearewhatyoudesirethenyouwillprobablysoonbeoutofajob.Ifinsteadyouwantchallengeandwelcomechangeyouwillalwaysbesuccessfulandpopularinyourjob. A.Communicationisthekey. B.Thinkaboutwhatyoureallywant. C.Remembertoworkhardatyourwork. D.Communicationhelpsyoumakemorefriends. E.Althoughsomeemployeesfearchangechangeisnormal. F.Ifyoudescribeyourcurrentjobasboringthenchangeit. G.Knowingthatthenwhyaresomanypeopleresistanttoit?
Self﹣esteemmeansfeelinggoodaboutyourself.Youcandothingstofeelbetteraboutyourself.Herearesometipstoraiseyourself﹣esteem. Bewithpeoplewhotreatyouwell.Somepeopleactinwaysthattearyoudown.Othersliftyouupbywhattheysayanddo.Learntotellthedifference.ChoosefriendswhohelpyoufeelOKaboutyourself.Findpeopleyoucanbeyourselfwith.1. Acceptwhat'snotperfect.It'salwaysgoodtodothebestyoucan.2youcan'tfeelgoodaboutanythingless.Acceptyourbest.Letyourselffeelgoodaboutthat.Askforhelpifyoucan'tgetpastaneedtobeperfect. Focusonwhatgoeswell.Areyousousedtotalkingaboutproblemsthatthey'veallyousee?It'seasytogetcaughtupinwhat'swrong.3itjustmakesyoufeelbad.Nexttimecatchyourselfwhenyoucomplainaboutyourselforyourday.Findsomethingthatgoeswellinstead. Giveandhelp.4.Tutoraclassmatehelpcleanupyourneighborhoodorwalkforagoodcause.Helpoutathomeoratschool.Makeitahabittobekindandfair.Dothingsthatmakeyouproudofthekindofpersonyouare.Whenyoudothingsthatmakeadifferenceyourself﹣esteemwillgrow. Setgoalsandworktowardthem.Ifyouwanttofeelgoodaboutyourselfdothingsthataregoodforyou.Maybeyouwanttoeatahealthierdietgetmorefitorstudybetter. 5Thenmakeaplanforhowtodoit.Stickwithyourplan.Trackyourprogress. A.Makeagoal B.Sayhelpfulthingstoyourself C.Bethattypeoffriendforothers D.Butwhenyouthinkyouneedtobeperfect E.Butunlessyoubalanceitwithwhat'sgood F.Whenyoufocusonwhat'sgoodaboutyourself G.Givingisoneofthebestwaystobuildself﹣esteem
如图客轮沿折线A─B─C从A出发经B再到C匀速航行货轮从AC的中点D出发沿某一方向匀速直线航行将一批物品送达客轮两船同时起航并同时到达折线A─B─C上的某点E处已知AB＝BC＝200海里∠ABC＝90°客轮速度是货轮速度的2倍． 1选择两船相遇之处E点 A在线段AB上 B在线段BC上 C可以在线段AB上也可以在线段BC上． 2求货轮从出发到两船相遇共航行了多少海里
作图题在∠ABC内找一点P使它到∠ABC的两边的距离相等 并且到点AC的距离也相等．写出作法保留作图痕迹
ChinaGiantPandaProtectionandResearchcenterhasthreebases:WolongDujiangyanandYa'anBifengxia.ThemainfunctionoftheDujiangyanbaseisthegiantpanda'snursinganddiseasecontrol.DujiangyanPandaBasewas1formalopentothepublicinJune2013. ChinaGiantPandaProtectionandResearchDujiangyanBase2locateinSichuan3supportbythegovernmentoftheHongKongspecialadministrativeregion.ChinaGiantPandaProtectionandResearchDujiangyanBaseisstyleofwesternSichuanLinpaninChengduplaindwellings.Withbambooforestintheparkandapieceoflawnandwindingtrails4visitormayfeelrefreshedtowalkintoit. DujiangyanPandaBaseistheplace5youcanbeinclosecontactwithagroupof6lovepandas.DujiangyancoversthepandahabitatinwesternChinasoitiseasy7carryoutprotectionbreedingaidandresearchwork. Itisworth8mentionthatChinaGiantPandaProtectionandResearchDujiangyanBaseisdesignedaccording9thestandardsofgreenbuildingthreestarsaward.ChinaGiantPandaProtectionandResearchDujiangyanBaseis10firstcenterrescueforasinglewildgiantpandaspeciesasrescueobjects.
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. Yearsagoallmyparentswereinvolvedinaseriouscaraccidents.UncleBobtookontheroleasafathertohim.Ilivedwithhimduringthatperiod.Heallowedmestaywithhimthoughhishomewasnotreallybigger.HeshowedhiscareandloveformebypayattentiontomyhealtheducationandwhatIneededatthattime.Ireallyappreciatedthetimehespentwithme.Weusedtogoonthetripstogether.Wewouldjustspenddayseitherplayingourguitarsandreadingourfavoritecarmagazines.Ialwaysfeltgratefullytowardshim.Hewaslikeafatherfigurewhowillalwaysgivemeencouragement.
CaoYuana22﹣year﹣oldChinesedoctoralstudentinphysicswasontopof1mostimportantscientistsnamedbythejournalNaturein2018for2discoveramagicangleingraphene石墨烯. Cao'sdiscoverytakesahugestepinthedecades﹣longsearchforsuperconductors超导体intheworld.WhywasCaoabletomakethediscovery?HisteachersthinkitisCao'sindependentlearningabilityandinterestindoingexperiments3matter.HishighschoolphysicsteachersaidCaohadastrongabilitytostudyon4heownandwasbravetochallengeteachersandaskdifficultquestions.Caois5deepcuriousaboutlaboratoryequipmenthiscollegeteachertoldNature.EverytimeIgointoCao'sofficeit's6ahugemesswithcomputers7pullapartandpiecesoftelescopealloverhisdesk. At14he8admitintotheUniversityofScienceandTechnologyofChina'sSchooloftheGiftedYoungaspecialschooltocultivate9teenagerintoworld﹣classtalents.ButCaodoesn'tthinkhimselfspecialandoftenstressesthatheisjustanordinarykidwho10lovereadingaboutscienceanddoingexperiments.Afterallweareallhumanswithshortcomingsandemotionsheoncesaid.
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