【答案】汽车实用英语y 过程性评测(43)【参考答案】

判断题:10道,每道4分,总分40 1.Iwenttoafashionshowlastnight.Whotookawaymybook? 正确 错误 2.Theburningofair-fuelmixturemakesthepistonsmoveupanddown,thenturnthecrankshaftaround. 正确 错误 3.Areyoureadytoorder`?Yes.I’llhaveachickensaladplease. 正确 错误 4.Thecompletecycleofanenginerequiresthreepistonstrokes:compression,powerandexhaust. 正确 错误 5.Theheavystressesimposedupontheshaftduringoperationrequireitsconstructiontobeverystiffandtough.Thematerialusedforitsmanufactureisaspecialalloysteel,whichiseithercastorforgedintoshape. 正确 错误 6.Thedieselenginesarecompressionignitionengines.Thedieselengineusestheheatofcompressiontoignitethefuel. 正确 错误 7.Oneofthedifferenceeitherthedieselengineorthepetrolengineisthecompressionratioofthedieselengineisveryhigh. 正确 错误 8.Thehistoricalcodesarelistsofthingsthathavebeendetectedinthepastbutarenolongeranissue,whilsttheactivecodesarethingsthatareaproblemrightnow. 正确 错误 9.Isthereabanknearhere?Yes.Isawhimthismorning. 正确 错误 10.Thesetoolscanreadoutthefaultcodeandresetthesystemtocontainnocodes. 正确 错误 单选题:30道,每道2分,总分60 1.Haveyouhadyourbreakfast?No,Ihaven’thadit______. never yet just erer 2.Isitdifficulttolearnto________TaiChi? play go do beat 3.ThedoctortoldMrSmiththathewouldn’tgetbetterifhedidn’t_________smoking. giveup giveaway giveout giveto 4.______contacts,oneoneithersideofthepowercontact,areconnectedtothevehiclegroundandtothemotor. All None Two Three 5.Theshortcomingsofthepetrolengineinthenineteenthcenturyincludethefollowingsexcept______. unreliablenatureoftheignitionsystem veryexpensiveandnotefficientenough nosparkplugisused highfireriskcausedbypetrol 6.I’mreallylookingforwardto______fromyou. hear heard hearing beinghear 7.Thefunctionofthepistonringsisto________. helpcoolthepistonbytransferringheatfromthepistontothecylinderwall provideaslidingsealbetweenthepistonandcylinderwall scrapeoiloffthecylinderwallasthepistonmovesdownonthepowerandintakestrokes. alloftheabove 8.Duringthepowerstroke,aforceofupto4000poundsissuddenlyappliedtothepistonheadfor_______timesasecond. 30 40 70 30to40 9.Comparedwiththein-linepump,theDPAhasthefollowingadvantages:self-lubricating,easyservicing,lowcostofproductionand______. acommonsingleelement fittedtomorebiggerengines. amoreprecision-builtunit BothAandC 10.MrHiltonisnotgoodatmusic.Neither________hischildren. are is be being 11.I'mgoingtobuyMaryabirthdaygift.Doyouhave＿inmind? specialsomething specialanything anythingspecial somethingspecial 12.Thedieselengineisalsocalledcompressionignitionenginebecause______. compressionstrokeisoneofthefour-strokesofadieselengine. thedieselengineisignitedbytheheatofcompressionnotbyspark. thedieselenginehasaveryhighcompressionratio. BothAandB 13.Pistonsformodernenginesaremadeof_______. castiron steel aluminum-alloy tin-alloy 14.Sheorderedthefish,_________? doesn’tshe didn’tshe hasn’tshe didshe 15.Whenyouindicateonewayandtheblinkerflashes_______thanwhenyouindicatetheotherway,itmeansoneofthebubshasblown. quicker slower faster auickly 16.Ihavetogonow.Ihavetopick______mysonfromschool. in with up from 17.Thetwobasictypesoffuelinjectionpumpsusedinthedieselengineare______andin-linetype. out-linetype low-pressurepipe DistributorPumpAssembly fuelfilter 18.Isthesupermarket________therightorleft? on in at under 19.______makesthepistontomoveupanddownintheenginecylinder. pressurechanges pistonhead atmosphericpressure mechanicalforce 20.Thecoolantistheotherthingsyourengine_________gowithout. mustn't may can can't 21.Mybrothertoldme________histriptoScotland. on in about with 22.Ifthe_______pressestheswitchtoadjustthepassenger-sidemirror,thedriver'sdoormodulesendsapacketofdataontothecommunicationbusofthecar. slap pitch innovation driver 23.Theconnectingrodismadeof______. castiron forgedalloysteel aluminum-alloy sheetsteel 24.Don't＿him.Heiswritingaletternow. disturbto disturb disturbing disturbed 25.Inthecompressionstroke,onemaindifferencebetweenadieselengineandapetrolengineisthat______. theairiscompressedinthesealedcylinderinthedieselengine thepetrolenginehasacomparativelyverylowcompressionratio combustionoccursbysparkignitioninthedieselengine BothAandB 26.IwaswatchingTV＿＿＿thetelephonerang. while when since what 27.Themanagertoldalltheemployees_________lateformeeting. notbe benot nottobe no 28.Heisagoodfriendof_________. we our's our ours 29.Therewasn’t__________inthehousewhenshegothome. any some somebody anybody 30.IhadasandwichbeforeIplayedbasketball,________I’mveryhungrynow. but and so to