PartIIReadingComprehension(35 minutes)
PassageOne

Questions21 to25 arebasedonthefollowingpassage.
WithfifteenyearsBritainandothernationsshouldbewellonwiththebuildingofhugeindustrialcomplexesfortherecyclingofwaste. Thewordrubbishcouldloseitsmeaningbecauseeverythingwhichgoesintothedumps(垃圾堆) wouldbemadeintosomethinguseful. Eventhemostdangerousandunpleasantwasteswouldprovideenergyifnothing
else.

Thelatestprojectistotakeacityofaroundhalfamillioninhabitantsanddiscoverexactlywhatrawmaterialsgointoitandwhatgoout. Theaimistofindouthowmuchoftheserawmaterialscouldbeprovidedifaplantforrecyclingwastewerebuiltjustoutsidethecity. Thisplantwouldrecyclenotonlymetalsuchassteel, leadandcopper, butalsopaperandrubberaswell.

Anothernewprojectisbeingsetuptodiscoverthebestwaysofsortingandseparatingtherubbish. Whenthisprojectiscomplete, therubbishwillbeprocessedlikethis: First, itwillpassthroughsharpmetalbaswhichwilltearopentheplasticbagsinwhichrubbishisusuallypacked; thenitwillpassthroughapowerfulfantoseparatethelightestelementsfromtheheavysolids; afterthatgroundersandrollerswillbreakupeverythingthatcanbebroken. Finally, therubbishwillpassundermagnets(磁铁), whichwillremovethebitsofironandsteel; therubberandplasticwillthenbesortedoutinthefinalstage.

Thefirstfull-scalegiantrecyclingplantsareperhapsfifteenyearsaway. Indeed, withthegrowingcostoftransportingrubbishtomoredistantdumps, somebigcitieswillbeforcedtobuildtheirownrecyclingplantsbeforelong.

21. Thephrase“bewellonwith...” (Para. 1, Line1) mostprobablymeans________.
A) havecompletedwhatwasstarted
B) getreadytostart
C) haveachievedagreatdealin
D) putanendto（A）

22. WhatisNOTmentionedasapartoftherecyclingprocessdescribedinParagraph3?
A) Breakingupwhateverisbreakable.
B) Sharpeningmetalbars.
C) Separatinglightelementsfromtheheavyones.
D) Sortingoutsmallpiecesofmetal.（B）

23. What’sthemainreasonforbigcitiestobuildtheirownrecyclingplants?
A) Todealwithwastesinbetterway.
B) Toprotecttheenvironmentfrompollution.
C) Togetrawmaterialslocally.
D) Togetbigprofitsfromthoseplants.（A）

24. Thefirstfull-scalehugerecyclingplants________.
A) begantooperatefifteenyearsago
B) willprobablytakelessthanfifteenyearstobuild
C) willbebuiltfifteenyearslater
D) willprobablybeinoperationinfifteenyears（C）

25. Thepassageismainlyabout________.
A) acheapwaytogetenergy
B) thelocationofrecyclingplants
C) newwaysofrecyclingwastes
D) theprobablyofcityenvironment（C）