阅读下面短文,掌握其大意,然后从1—10各题所给的A、B、C和D四个选项中,选出最佳选项。(A)Theworldisfilledwithmanyinterestingsounds.Someareunpleasantto(1)whileothersareverypleasanttohear.Inasingledayyou2)hearhundredsofdifferentsounds.Allsoundsaredifferent.Somemaybesoft;othersmaybe(3).Somesoundsarehigh;othersarelow.Somesoundsare(4).Withoutsoundwecannottalk(5)listentooneanother.Theringingofthealarmclock(6)peopleup.Thehooting(喇叭声)ofacar(7)peopleofdanger.Somesoundsareharmful.Whenplanesflylowoverthe(8),theveryloudsoundscan(9)damagestohouses.Veryloudsoundscanevenmakepeople(10).1.A.peopleB.humanC.ourearsD.outfeelings2.A.onlyB.probablyC.hardlyD.frequently3.A.loudB.hardC.deepD.strong4.A.usefulB.uselessC.goodD.bad5.A.toB.andC.butD.or6.A.wakesB.awakensC.frightensD.lets7.A.tellsB.mentionsC.warnsD.informs8.A.landB.earthC.fieldsD.soil9.A.makeB.causeC.leadD.get10.A.injuredB.woundedC.weakD.deaf(B)Whatdoyoudowhenyouencounter(遇到)anewwordwhileyouarereadingabook,amagazine,oranewspaper?Doyouasksomeoneelsewhatitmeans?Doyoutrytofigureoutits(1)basedonthecontext(上下文)inwhichitappears?Ordoyouuseadictionary?Yearsago,themost(2)wayonschoolwas,"Lookitupandyou'llneverforget."Infact,thatisstilltruetoday.Usingthis,oranyotherdictionary,willhelpyourememberthewordlongafteryoufirstdiscoveredit.Why?Becauseonceyou'vehadachancetoseeitinwriting,alongwithitsmeaning,itwillstickinyour(3).Youwillgetavisual(视觉的)imageoftheword,sowhenyouencounteritagain,ittriggers(触发)thatvisual(4).Whenyou(5)anewword,thedictionaryisyouranswer,onceagain.Youwillnotonlyunderstanditsmeaningbutyouwillalsolearnhowtospellthewordcorrectly.Mostofthewordsinthisdictionary(6)thederivation(派生)ofthewords,sothatyoucanmorefullyunderstandthewordandassociatedwords.Thisdictionaryhasbeen(7)foreasyuse.Itfeaturesanumbersof"new"wordsthathaveappearedintheEnglishlanguageinthelasttenyearsorsp.Furthermore,nomoderndictionarywouldbe(8)withoutfeaturingthelanguageofcomputers.Youwillfindthosesignificantcomputerterms(术语)throughout.Thetype(铅字)issetinaclearface,the(9)wordsandassociatedwordsaresetinbold(粗体的)typeinordertohelpyouidentifythemquickly.Wherevernecessary,pronunciationguidesareprovided.10),thederivationoftheword(s)appearsattheendofeachentry(词条).1.A.spellingB.useC.pronunciationD.meaning2.A.commonB.ordinaryC.frequentD.often3.A.dictionaryB.notebookC.bodyD.mind4.A.sightB.memoryC.wordD.thought5.A.seeB.sayC.hearD.copy6.A.includeB.involveC.consistD.carry7.A.createdB.inventedC.discoveredD.manufactured8.A.usedB.completeC.madeD.sold9.A.newB.usefulC.importantD.root10.A.ThenB.ThusC.FinallyD.HoweverCItisthedutyofeverymantowork.Thelazymanwasteshistime,andhis__1__isofnousetohimselfortoothers.Themanwhoistoolazytoworkisthemanwhois_2__mostreadytobegortosteal.Everyonewhenheisyoungshouldlearnsomeusefulwork.Butitisnot__3__thatoneshouldlearnsomekindofwork.Heshouldworkhard,andnotwastehisspareminutesorhalfhours."Workwhileyouworkandplaywhileyouplay"isasgooda_4__foryoungpeopleasforold.Thereisno__5__aidtodiligencethanthehabitofearlyrising,andthis,likeallothergoodhabits,andmustmakeeasily__6__inyouth.ThereisanEnglishsaying"Losttimeneverreturns".This_7__thateverybodymustbediligent,andmustmakegooduseofhistime.Onemuststudyhardwhenheisyoung,sothathemaysucceedinhis__8__andbecomeusefultohiscountry.Ihave__9__heardthatthosewhoarediligentwillbecomebeggars,butIknowthatlazyfel...