(1)如图12所示,用导线将验电器与洁净锌板连接,触摸锌板使验电器指示归零。用紫外线照射锌板,验电器指针发生明显偏转,接着用毛皮摩擦过的橡胶棒接触锌板,发现验电器指针张角减小,此现象说明锌板带——电(选填写“正”或“负”);若改用红外线重复上述实验,结果发现验电器指针根本不会发生偏转,说明金属锌的极限频率——红外线(选填“大于”或“小于”)。(2)用如图13所示的实验装置观察光的薄膜干涉现象。图(1)是点燃的酒精灯(在灯芯上洒些盐),图(2)是竖立的附着一层肥皂液薄膜的金属丝圈。将金属丝圈在其所在的竖直平面内缓慢旋转,观察到的现象是()。A当金属丝圈旋转30°事干涉条纹同方向旋转30°B当金属丝圈旋转45°时干涉条纹同方向旋转90°C当金属丝圈旋转60°时干涉条纹同方向旋转30°D干涉条纹保持原来状态不变
“点彩派”的画家有______
联系实际说明在德育过程中如何正确认识和处理好知、情、意、行的关系?
中国古典戏剧作品塑造了王昭君、李香君、杜丽娘和崔莺莺等经典女性形象
被称之为“原始的维纳斯”的著名代表作是在维也纳附近的______出土的女性雕像。
中国人很喜欢红色,甚至称自己为“赤子”。红色在中国象征着权力和喜庆。
我国目前主要由下列哪一主体承担普及九年义务教育的责任?______
18世纪最著名的古典主义雕刻家是法国的卡诺瓦。
演绎推理 广东省惠州市惠阳金玉东方实业有限公司兴建占地600多亩的高尔夫球场
A3型题 Faces, like fingerprints, are unique
A3型题Astamptellsastoryaboutthecountrywhichitcomesfrom.Youcallfindstampsthatshowalmostanything.Somestampshonorspecialevents,places,orpeople.Aspeoplecollectthesepiecesofpaper,nooneknowshowvaluable(有价值的)theycanbecome.Onestampfrom1893thatcelebratesChristopherColumbusisWorththousandsofdollars!Stampcollectinghasbecomepopular.Youcanjoingroupsandhavealookatothers'stamps.Whodecideswhatisprintedonastamp?ManyAmericanscomeupwith(提出)ideasforthepicturesthatgoonstamps.Theysendtheirideastoartists(艺术家),businesspeople,andstampcollectors.TheypickthebestideasandthePostmasterGeneral(首席邮政局长),theheadofthePostOffice,makesthefinaldecision.Today,stampshavedifferentshapes,sizes,andcolours.Buttheystillgetyourmailwhereyouwantittogo,justlikelongago.Sowhenyousendaletter,rememberalltheimportantthingsthatmakeupthatlittlestamp.
A3型题Reaganwaswalkingdownthestreetonhiswaytointerviewforaminimumwagejob.HehappenedtocrosspathswithBouvier,whowaslayingrocksaltonthegroundoutsidehisrestaurant,PapaRoux,afteranicestormhadhittheareaearlierinthemorning.Bouviersaidthe18-year-oldapproachedhimandaskedhowfaritwasto10thandSherman,Bouviersaidthedistancewasatleastsevenmiles,sohetoldReaganthathewouldbebetterofftakingabusinsteadofwalking,especiallyconsideringthefreezingtemperature.Reagansaid"thankyou"andkeptonhiswaytothejobinterview.Later,Bouvierandhiswifeweredrivingtograbcoffee,andtheycameacrossReaganagain—stillwalking.Sotheyofferedhimaride.Reagansharedwiththecouplethathewasonhiswaytoashoptointerviewforajob,andhedidnothavemoneyforbusfare.Reaganalsosharedthathismotherhadpassedawayandhewaslefttocareforhistwoyoungersisters.Afterhismorndiedacoupleofyearsago,heendedupdroppingoutofhighschoolwithoutobtainingadiploma.Afterhearingtheteen'sstory,BouviertoldReaganthatevenifhewasofferedtheshopjob,hewouldhirehimanddoublehissalary.Bouvierwasimpressedwiththeteen'sambitionandworkethic.Reaganacceptedthejob.Hecannotbelievehoweverythingturnedoutforhim,saying,"I'mjusttooexcited,justexcitedtostart."Bouvierwantedtosharetheencounterwithhisfriends,sohewroteaboutitonFacebook.Thestoryisgoingaround,withmorethan15,000likessofar.Peopleareapplaudingtheteen'sworkethicandBouvier'sgenerosity.Onepersonwrote,"Youareablessingfromabove,andsomegoodwillcometoyou."Anotheradded,"Sokindnessdoesexist?Warmsmyheart!"Inaddition,IndyGo,thelocalpublictransportationsystem,gaveReaganafreeone-yearpass.
A3型题Advertiserstendtothinkbigandperhapsthisiswhythey'realwayscominginforcriticism.Theircriticsseemtoresentthembecausetheyhaveaflairforself-promotionandbecausetheyhavesomuchmoneytothrowaround."It'siniquitous,"theysay,"thatthisentirelyunproductiveindustry(ifwecancallitthat)shouldabsorbmillionsofpoundseachyear.Itonlygoestoshowhowmuchprofitthebigcompaniesaremaking.Whydon'ttheystopadvertisingandreducethepriceoftheirgoods?Afterall,it'stheconsumerwhopays..."Thepooroldconsumer!He'dhavetopayagreatdealmoreifadvertisingdidn'tcreatemassmarketsforproducts.Itispreciselybecauseoftheheavyadvertisingthatconsumergoodsaresocheap.Butwegetthewrongideaifwethinktheonlypurposeofadvertisingistosellgoods.Anotherequallyimportantfunctionistoinform.Agreatdealoftheknowledgewehaveabouthouseholdgoodsderiveslargelyfromtheadvertisementsweread.Advertisementsintroduceustonewproductsorremindusoftheexistenceofoneswealreadyknowabout.Supposingyouwantedtobuyawashingmachine,itismorethanlikelyyouwouldobtaindetailsregardingperformance,price,etc.,fromanadvertisement.Lotsofpeoplepretendthattheyneverreadadvertisements,butthisclaimmaybeseriouslydoubted.Itishardlypossiblenottoreadadvertisementsthesedays.Andwhatfuntheyoftenare,too!Justthinkwhatarailwaystationoranewspaperwouldbelikewithoutadvertisements.Wouldyouenjoygazingatablankwallorreadingrailwaybye-lawswhilewaitingforatrain?Wouldyouliketoreadonlycloselyprintedcolumnsofnewsinyourdailypaper?Acheerful,wittyadvertisementmakessuchadifferencetoadrabwalloranewspaperfullofthedailyrationofcalamities.Wemustnotforget,either,thatadvertisingmakesapositivecontributiontoourpockets.Newspapers,commaercialradioandtelevisioncompaniescouldnotsubsistwithoutthissourceofrevenue.Thefactthatwepaysolittleforourdailypaper,orcanenjoysomanybroadcastprogrammesisdueentirelytothemoneyspentbyadvertisers.Justthinkwhatanewspaperwouldcostifwehadtopayitsfullprice!Anotherthingwemustn'tforgetisthe"smallads",whichareinvirtuallyeverynewspaperandmagazine.Whatatremendouslyusefulservicetheyperformforthecommunity!Justaboutanythingcanbeaccomplishedthroughthesecolumns.Forinstance,youcanfindajob,buyorsellahouse,announceabirth,marriageordeathinwhatusedtobecalledthe"hatch,matchanddispatch"columnbutbyfarthemostfascinatingsectionisthepersonalor"agony"column.Nootheriteminanewspaperprovidessuchentertainingreadingorofferssuchadeepinsightintohumannature.It'sthebestadvertisementforadvertisingthereis!
A3型题 Sometimes
A3型题 In the late 1960s
A3型题 Would it surprise you to learn that
A3型题 In the fall of 1985
A3型题 Tom walked into a shop
A3型题 One morning
A3型题Foodservesasaformofcommunicationintwofundamentalways.Sharingbreadorotherfoodsisacommonhumantraditionthatcanpromoteunityandtrust.Foodcanalsohaveaspecificmeaning,andplayasignificantroleinafamilyorculture'scelebrationsortraditions.Thefoodsweeat—andwhenandhowweeatthem—areoftenuniquetoaparticularcultureormayevendifferbetweenruralandurbanareaswithinonecountry.Sharingbread,whetherduringaspecialoccasionoratthefamilydinnertable,isacommonsymboloftogetherness.Manyculturesalsocelebratebirthdaysandmarriageswithcakesthatarecutandsharedamongtheguests.Earlyformsofcakeweresimplyakindofbread,sothistraditionhitsitsrootsinthecustomofsharingbread.FoodalsoplaysanimportantroleinmanyNewYearcelebrations.InthesouthernUnitedStates,piecesofcornbreadrepresentblocksofgoldforprosperityintheNewYear.InGreece,peopleshareaspecialcakecalledvasilopita.Acoinisputintothecake,whichsignifiessuccessintheNewYearforthepersonwhoreceivesit.Manycultureshaveceremoniestocelebratethebirthofachild,andfoodcanplayasignificantrole.InChina,whenababyisonemonthold,familiesnameandwelcometheirchildinacelebrationthatincludesgivingred-coloredeggstoguests.Inmanycultures,roundfoodssuchasgrapes,bread,andmooncakesareeatenatwelcomecelebrationstorepresentfamilyunity.Nutritionisnecessaryforlife,soitisnotsurprisingthatfoodissuchanimportantpartofdifferentculturesaroundtheworld.
