Weall____yourcomingtohelpus.

胸外按压时，复苏者应同时进行以下哪项措施?

初产妇，第二产程，何时应开始保护会阴

Passage4

Questions16to20arebasedonthefollowingpassage:

Thenewglobalsatellitecommunicationssystemswillofferthreekindsservice,whichmayoverlapinmanydifferentkindsofreceivers.

VOICE.SatellitetelephoneswillbeabletomakecallsfromanywhereontheEarthtoanywhereelse.Thatcouldmakethemespeciallyusefultoremote,thirdworldvillages(someofwhichalreadyusestationarysatellitetelephones),explorersanddisaster-reliefteams.Today’smobiletelephonesdependonearth-boundtransmitters,wheretechnicalstandardsvaryfromcountrytocountry.Sobusinesstravelerscannotusetheirmobilephonesoninternationaltrips.Satellitetelephoneswouldmakethatpossible.

MESSAGING.Satellitemassagershavethesameglobalcoverageassatellitetelephones,butcarrytextalone,whichcouldbeusefulforthosewithlaptopcomputers.Equippedwithasmallscreenliketoday’spapers,satellitemassagerswillalsoreceiveshortmessages.

TRACKING.Voiceandmessagingsystemswillalsotelltheiruserswheretheyaretowithinafewhundredmeters.Combinedwiththemessagingservice,thelocationservicecouldhelprescueteamstofindstrandedadventurers,thepolicetofindstolencars,exporterstofollowtheprogressofcargoes,andhaulagecompaniestocheckthatdriversarenotdetouringthepub.America’smilitaryGlobalPositioningSystem(GPS)satellitewillprovidebetterpositioninginformationtoanyonewhohasareceiverfortheirsignals,butGPSdoesnotcarrymessages,sosuchareceivercannotbeusedonitsownfortrackingorrescue.Bythemid-1990s,GPSreceiverswillbeabletotellpeoplewheretheyaretowithin70metersanywhereintheworld,andtowithinameterorsoinareaswheretheserviceissupplementedbyground-basedtransmitter.

16.Globalsatellitecommunicationssystemswillbeusefulto.

A.laptopcomputerusers

B.remotevillages

C.disaster-reliefteams

D.allabove

17.Satellitetelephonewillmake.

A.businesstravelersusemobilephonesoninternationaltrips

B.possiblecallsfromanywhereonearthtoanywhereelse

C.explorershappy

D.allabove

18.Whichofthefollowingistrue?

A.ThepositioningprecisionofthevoicesystemisbetterthanthatofGPS.

B.ThepositioningprecisionofGPSisBetterthanthatofthevoicesystem.

C.ThepositioningprecisionofthemessagingsystemisbetterthanofGPS.

D.Thepositioningprecisionofvoicesystemisbetterthanthatofthemessagingsystem.

19.Whatcanwesayaboutthenewglobalsatellitecommunicationssystems?

A.Theyarewidelyused.

B.Theyareveryhelpful.

C.Theyarecostly.

D.BothAandB.

20.Whichofthefollowingmaybethebesttitleforthepassage?

A.GlobalSatelliteCommunications

B.NewVoiceandMessagingSystem

C.NewGenerationSatellite

D.AlwaysinTouch

PartIIVocabularyandStructure

Directions:Inthisparttherearefortyincompletesentences.Eachsentenceisfollowedbyfourchoices.ChoosetheonethatbestcompletesthesentenceandthenmarkyouranswerontheAnswerSheet.

21.thedifficultiesassociatedwiththeproject,we’llgoonwithit.

A.GivenB.InspiteofC.ThanktoD.Becauseof

22.Itwasalmostdarkinthestreetsafewverypowerfulspotlights.

A.excludingB.butforC.exceptD.exceptfor

23.today,hewouldgettherebyFriday.

A.WouldheleaveB.Ifheleaves

C.WasheleavingD.Werehetoleave

24.Hegavemesomeveryadviceonbuyingahouse.

A.preciousB.expensiveC.wealthyD.dear

25.Hisgoalisnottobecomeasportsman,achampioninacertainfield.

A.butratherbecameB.butrathertobecome

C.butratherbecomingD.butrathertobecoming

26.Ijustmetheronthewayhomefromthebookstore.

A.onpurposeB.byaccidentC.inaccidentD.incase

27.Idon’tknowabouthim,commentonhimbehindhisback.

A.letaloneB.letgoC.leavealoneD.takeleave

28.Mytransistorradioisoutoforder.It.

A.needtoberepairedB.needrepairing

C.needsrepairingD.needstorepair

29.Noonecouldtellusanythingaboutthestranger.

A.consciousB.mysteriousC.seriousD.previous

30.Maryallfoolishcommentsandkeptonworking.

A.excludedB.ignoredC.deniedD.discharged

31.Iagreewithhim,butnotentirely.

A.untilacertainpointB.tosomepoint

C.tosomeextentD.untilacertainextent

32.Peopleinsomepartsoftheworldoftentaketheirwaterfor.theyuseasmuchwaterastheywish.

A.grantedB.sureC.certainD.pleasure

33.Color-blindpeopleoftenfinditdifficulttobetweenblueandgreen.

A.separateB.compareC.contrastD.distinguish

34.Thousandsofpeopleonthecitytowelcomethevisitingguests.

A.turnedoffB.turnedupC.turnedoutD.turnedover

35.Themountainplaceisbeautiful,buttheworkingconditions,it’sterrible.

A.whenmentionedB.whenitcomesto

C.whenitissaidD.whenitdiesto

36.Areyouspendingmoremoneyonthespaceprogram?

A.infavorofB.byfavorofC.infavortoD.outoffavor

37.Intheofmyparents,standardsofeducationinthepublicschoolareactuallyfalling.

A.ideaB.thoughtC.opinionD.principle

38.fromspace,ourearth,withwatercovering70%ofitssurface,appearsasa“blueplanet”.

A.SeeingB.TobeseenC.SeenD.havingseen

39.Thisyear’stotaloutputvalueofindustryandagriculturewillincrease5percentoverlastyears.

A.byB.toC.ofD.with

40.Maryisthetopstudentintheclass.Shestudiesharder.

A.thananystudentB.thanallthestudents

C.thananyotherstudentD.thansomeotherstudent

41.Manypeoplehaveappliedfortheposition.

A.emptyB.bareC.vacantD.blank

42.Mynewshoescostme50yuan(RMB).ThepricewasthatthelastpairIboughtamonthago.

A.twotimemorethanB.twiceasmuchas

C.astwiceD.asmuchastwice

43.Almosteveryonefailedonthefirstday.

A.passhisdriver’stestB.tohavepassedhisdriver’stest

C.topasshisdriver’stestD.passinghisdriver’stest

44.Overthetraditionalfestivalpeoplevisiteachotherandgreetings.

A.exchangeB.wishC.congratulateD.present

45.Itwasbecausehewastiredoutthathefellasleepstandingup.

A.publiclyB.openlyC.speciallyD.obviously

46.Theyoungmanwasaccusedoftheladyofhermoney.

A.stealingB.robbingC.takingD.grasping

47.NomatterwhereourPartyneedsus,wewillhercall.

A.giveanswerforB.respondto

C.haveresponsetoD.answerto

48.Itisastonishingthatapersonofyourintelligencebecheatedsoeasily.

A.couldB.shouldC.mightD.would

49.Wewerecompletelywhenwefinallyreachedthedestination.

A.wornoffB.worndownC.wornoutD.wornaway

50.Manythingsimpossibleinthepastarecommontoday.

A.consideredB.toconsiderC.consideringD.tobeconsidered

51.Notuntilmanyyearslaterknown.

A.wasthewholetruthbecomeB.didthewholetruthbecome

C.thewholetruthbecameD.thewholetruthhadbecame

52.Wedidn’tknowhistelephonenumber,otherwisewehim.

A.wouldtelephoneB.wouldhavetelephoned

C.hadtelephonedD.musthavetelephoned

53.Thereisnopointwithhim,sincehehasalreadymadeuphismind.

A.argueB.toargueC.inarguingD.ofarguing

54.Iappreciatethatletterforme.

A.youtowriteB.yourwritingC.youwriteD.thatyouwriting

55.I’dliketoaspecialseatfortheconnectofMay5.

A.serveB.reserveC.preserveD.conserve

56.thatsoniswellagain,younolongerhaveanythingtoworryabout.

A.SinceB.NowC.WhenD.After

57.Generallyspeaking,allkindsofmaterialswillexpandwhenheatedbutwillwhencooled.

A.contrastB.contractC.surviveD.return

58.Youwon’tknowifitfitsyouuntilyouiton.

A.willtryB.aretryingC.aretotryD.havetried

59.Afteralleffortsinvain,hehadtoaccepttheresult.

A.regularlyB.shallowlyC.physicallyD.painfully

60.Therestofhislifeistothecauseofinternationalexchangesofvisitingscholars.

A.addedB.putC.savedD.committed