英语高阶教程(下册)第五单元课后题.docx

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1、VocabularyI.Thereare20incompletesentencesinthispart.ForeachsentencetherearefourchoicesmarkedA,B,CandD.Chooseonewordorphrasethatbestcompletesthesentence.1.Voice-recognitiontechnologyconvertshumanspeechintoacodethatacomputercanunderstand.A.digitalB.simulatedC.chemicalD.physical2.Thebusinessw

2、ent.A.corruptB.bustC.thrustD.rust3.AnincreasingnumberofBeijingresidentsarecontentwiththeimprovingairqualityofthecity,asitistostagetheupcomingOlympicGamesinAugust.A.inpreparationB.inadvanceC.inorderD.infullswing4.Mr.Donnellyhasspentmonthspumpinghands,wolfingdinnerswithgustoandbeggingstrange

3、rstolethimservethemintheHouseofRepresentatives.A.smellyB.soggyC.smartD.swift5.Heassuresmethattheknackofasinceresmileistoonthesideofyourcheekshard.A.pressthemusclesB.blowthemusclesC.flexthemusclesD.polishthemuscles6.ItisapitythatProfessorJiXianlin,aandwiseoldscholarinChina,passedaway.A.vuln

4、erableB.venerableC.voluntaryD.vocational7.Intheoftheirempire,theRomanscontrolledmostoftheWesternworld.A.timeB.epochC.heydayD.age8.InoldChinaworkersandpeasantscouldhardly，letalonesendtheirchildrentoschool.A.enjoyalivingB.fulfillalivingC.earnalivingD.ekeoutaliving9.Therewasaforseatswhenthedo

5、orofthesubwayopenedA.scrambleB.scratchC.snapD.smash10.ThesewouldbethedigitalconverterboxesthatwillenableTVsetstoreceiveanddisplaydigitalTVsignals.A.electronicB.automaticC.simulatedD.analog11.Astudentwithmindcansolvethisprobleminlessthanfiveminutes.A.cleverB.nimbleC.dullD.smart12.Theroofwas

6、renewedfiveyearsagoandthehadbeencompletelyrefurnished.A.interiorB.inferiorC.superiorD.exterior13.Thesplendiddinnertheappetitesoftheguests.A.whetsB.inducesC.satisfiesD.refrains14.Theolderthepatient,thegreaterthesuccessratefortheoperation.Thisisbecausewithincreasingagetheimmunesystembecomesm

7、oretoleranttoforeigntissue.A.tantalizinglyB.presumablyC.predominantlyD.masterly15.TheIndianfinanceministry'smid-yearreview,releasedthisweek,seestheexternalsectorasaaroundthecountry'shugefiscaldeficit.A.goldenliningB.niceliningC.silverliningD.promisinglining16.