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#[单选题]♦Peoplecanalsohavesummerinwinter.''Means"itissometimestoo inwinter.,,warmrainycold[答案]A[单选题]thesunnymorningsomeEnglishpeopleusuallytakearaincoatoranumbrellawiththembecause .theirfriendsaskthemtodosoitoftenrainsinEnglandlheyaretheirfavoritethings偌案IB[单选题]・Thebesttitle(标题)forthispassagewouldbe" BadSeasonsStrangeEnglishPeopleTheWeatherinEngland[落案]CLondon'sRiverThames首字母LLondon'sRiverThameshastwenty-sevenbridges.ButTowerBridge,thefirstbridgeovertheThamesasyoutraveltoLondonfromthesea,isthemostfamousofthemall.WhatmakesTowerBridgesoexciting?Whydovisitorscomefromallovertheworldtoseeit?ThethingthatissurprisingaboutlowerBridgeisthatitisopeninthemiddle.ltdoesthistoletthebigshipsthroughtothePoolofLondon.Ifyouareluckyenoughtoseethebridgewithitstwoopeningarmshighintheair,youwillneverforgetit.OnitsnorthsidestandstheTowerofLondonitself.Althoughtheylookthesameage,theTowerisalmostathousandyearsold,andTowerBridgeisonlyaboutonehundred,itwasbuiltinthe1890s.By1850,everyoneagreedthatabridgeacrosstheThamesnearthelbwerwasmostnecessary.Butthedesignersarguedaboutthenewbridgeforanotherthirtyyears.Thistooksolongbecausetheyhadtwobigproblems.鎌覇缺ML *套債關本IL承者做条使5个被IL*术歳家仗參〃[单选题]♦TowerBridgeis •aboutonethousandyearsoldtheoldestandthemostfamousbridgeinLondonthefirstoneyoucanseewhenyougofromtheseatoLondon偌案]C[单选题]・TheTowerofLondonis .acrossfromtheThamesonthenorthofTowerBridgeinthemiddleofTowerBridge[答案]B[单选题]・WhichofthefollowingisNOTtrueaccordingtothepassage?Youcanseethebridgewithitstwoopeningarmshighintheairatanytime.By1850everybodythoughtitmostnecessarytohaveabridgebuiltacrosstheThamesneartheTower.Ittookthedesignersthirtyyearstoargueaboutthebridgebeforeitwasbuilt.I答案]A[单选题]♦TheTowerBridgeisopeninthemiddleinorderto .makeilspecialattract(吸引)morepeoplefromtheworldtoseeitletthebigshipthroughtothePoolofLondon[答案]C[单选题]・WhenwastheTowerBridgebuilt?Athousandyearsago.Ahundredyearsago.Fivethousandyearsago.[答案]B首字母MMobilephonehasbecomeaproblemformiddleschools.SomemiddleschoolsinAustraliahavebanned(禁止)studentsfromcarryingmobilephonesduringschoolhours.Mobilephoneuseamongchildrenhasbecomeaproblemfortheschoolthisyear.SeveralchildrenhavegotmobilephonesasChristmasgifts,teacherssaidmobilephoneuseisadistraction(娱乐)tostudentsduringschoolhoursanditalsogivesteacherssomuchtroubleintheirclassrooms.Teacherswerealsosayingthatsometimesstudentsmightusephonemessagestocheatduringexams.Shesaidsomeschoolshadtriedtobanmobilephones.Someparentsfeltunhappybecausetheycouldn'tgetintouchwiththeirchildren.Manyteacherssaidstudentsshouldnothavemobilephonesatschool,butiftherewasagoodreason,theycouldleavetheirphonesatschooloffice.Theyalsosaidthereweremanyreasonswhythestudentsshouldnothavemobilephonesatschool:theywereeasytoloseandwereadistractionfromstudies.Manypeoplesaythattheyunderstandwhyparentswouldwanttheirchildrentohavephones,bultheythinkschoolsshouldletthestudentsknowwhentheycanusetheirmobilephones.4也*5个日・瓶,*矣誰做答也承主憶5藤做泰使.5个机总甚承痛彖敍答//[单选题]♦SomemiddleschoolsinAustraliahavebannedstudentsfromcarryingmobilephones .becausetheyarestudentswhentheyarefreewhentheyareatschoolI答案]C[单选题]♦Weknowfromthepassagethatsomechildrengetmobilephonesfrom .themakersandsellersthepassers-byandstrangerstheirparentsandfriendsI答案]C[单选题]♦Whatdoestheunderlinedword"cheat''mcaninthefirstparagraph?聊天作弊查询[答案]Bduringschoolhours.[单选题]♦Someparentsfeltunhappybecausetheycouldn't duringschoolhours.usetheirmobilephonesgetintouchwiththeirchildrenhelptheteacherswiththeirwork[答案]B[单选题]・Thepassagetellsusthat .studentsshouldn'thavemobilephonesatschoolexceptforsomespecialreasonsitisimpossibletobanstudentsfromusingmobilephonesatschoolC.someparentsfellunhappybecausetheycouldn'tusetheirphonesatschool[答案]A首字母PAirpollutionPeopleandairpollutionareofteninthesameplaces.Thismeansthatcitieswithlargepopulationshavethebiggestproblemofdirtyair.Airpollutioniscausedbymanydifferentthings.Amajorkindofairpollutionisthegasfromcars.Statistics(统计资*斗)showthat93percentofallautotripsarewithincities.Anothermajorkindofdirtyairistheburningofcoalandoilforenergy.Thisenergyisneededtomakeelectricity.Ofcourse,muchmoreelectricityisusedinthecitythaninthecountry.Ontheaverage,wethrowawaymorerubbishthantheyearbefore.Theburningofrubbishmakesairpollutionevenworse.Manymiijorindustriesarealsoresponsibleforthedirtyairinthearoundcities.Thefumes(烟)fromiron,steel,chemical,andpetrolproductionaddparticles(微*立)totheair.Theeffectsofairpollutionrangefrommildheadachestodeath.Thelevelsofpollutionfoundinheavytrafficmaycauseheadachesforlossofclearvision.Wherevercoalandoilareusedforfuel,fumesmaykilltreesandplantsandcausemetaltocorrode(腐蚀).Insomeofthelargercities,thesefumesendangerthelivesofhumanbeingsbycontributingtokingdiseasesandcausingearlydeath.世覇提Hr441养5个日UL,•套H關系点承主從临藤做泰使5个被蔑亶承出泉徴參〃[单题]♦Thekeypointofthepassageisthat .thecauseofairpollutionispeoplethecausesandtheeffectsofairpollutionarebothfoundincitiestheeffectsofairpollutionrangefromheadachestodeath偌案]B[单选题]♦Whatisthepurposeofthispassage?topersuadepeopletostoppollutingtheairtotellthecausesofairpollutionlotellwhycitiesarebadplacestolive侈案]A[单选题]・Whyisairpollutionmoregraveinthecitythaninthecountry?Becausetherearelargerpopulationsincities.Becausetheairinthecityisdirty.Becausetherearemuchmoregasfumesfromcarsandburningofcoalandoilforenergyinthecitythaninthecountry.[落案]C[单选题]・Thefumesfromcoalandoilmaycausemetal .tocorrodetotwisttoturnblack偌案]A[单选题]largercities,thefumesfromcoalandoilmaycontributeto .heartdiseaselossofclearvisionlungdiseases[答案]C首字母w
WhenDr.RobertMetcalffirstusedasolarcooker,thefuturechangedfbrmillionsofWhenDr.RobertAfricans.Heknewthatbillionsofpoorpeoplearoundtheworlddependontheuseofwoodfbrcooking.Astheytakemoreandmorefirewoodfromwildareas.Theyaredestroyinghabitatsaroundtheworld.Woodcollectionisonereasonwhymanyanimalshavebecomeendangered.“Butsunshinecanbeanalternativetofire."Dr.Metcalfsays.Sincehisfirstsolarcookedmeal,hehashelpedpeoplearoundtheworldtousesimplenewtechnologiestocooktheirfood.EachmorninginvillagesacrossEastAfrica,smallchildrenandtheirmotherswakeupandwalkseveralmilestocollectfirewoodtocooktheirfood.Ittakesmuchoftheday,andlheheavyfirewoodtheycarryhomeontheirheadslastsonlyafewdays.ThisiswhyDr.MetcalfspendseachsummerinAfrica.Heteacheswomenandchildreninvillageshowtocookwiththesun.Sofar,morethanthirtythousandAfricanfamiliesnowhavesolarcookers,andnewprogramswillintroducesolarcookerstomillionsoffamilies.Tofindwater,womenandchildrenmayhavetowalklongdistancetodigholesindryriverbedsortogatherwaterfromstreamsandshallowwells.Theyfilltheirbuckets(桶)andcarrythemhomeontheirheads.Thebucketsoftenweighasmuchasfortypounds.Notonlyisfindingwaterhardwork,butthewaterisoftenpollutedwithgerms(细菌)thatmakepeoplesick.Dr.Metcalfandothersdevelopedasimplejeusabletoolthatpeoplecanusetomakesuretheirwaterissafetodrink.ThetooliscalkedaWAPI,whichstandsfbr"WaterPasteurizationIndicatof'.ThepasteurizationprocessisnamedafterLouisPaste
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