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文档来源于中国慕课mooc学术英语读写与交流Unit1UnderstandingHackingDrones1.Whichisnotconsideredtobethethreemaincommunicationlinks?A.AwirelesstetherB.Atwo-waylinkC.OneormoresignalstonotifyotheraircraftsD.TheincomingnavigationsignalfromGPSsatellites2.Whichisthecorrectexplanationof“Achilles’Heel”inthispassage?A.ThenameofonepartofbodyB.AnameofacharacterinastoryC.AdeadlyweaknessorvulnerablepointD.Amistakemadebyhumanbeing3.Whatisthesolutionforthesmalldronetostayoutofthewayofotheraircraft?A.AutomaticDependentSurveillance—BroadcastB.InertialguidancesensorsC.GPSsystemD.Spoofing4.Whichisnottheharmofspoofingtothedrone?A.JammingthesignalfromdroneB.ThreatingaGPSsystemC.Causingapilottodie5.ComparedtocivilGPS,whatistheseriousproblemofADS-Btothedrone?A.ItstransmissionsarenotauthenticatedB.ItisexpensivetoaccesstoC.ItisrarelyusedD.Itishardtocontrol6.Tomaneuveradroneup,down,sidewaysorforwardrequirethreemaincommunicationlinks.Pleasematchthenameofthefeaturewiththesentence.A.NominalizationB.PassivevoiceC.NoneoftheaboveD.Non-finiteformsofverbs7.Itwasonlysavedfromcrashingbyanoperatorwhowaspoisedtooverridethespoofingcommands.Pleasematchthenameofthefeaturewiththesentence.A.NoneoftheaboveB.Nominalization文档来源于中国慕课moocC.PassivevoiceD.Non-finiteformsofverbs8.Bytryingtoadjustitslocationaloftbasedonerroneousdata,thedroneactuallystartedtoheaddirectlytowardthedesertfloor.Pleasematchthenameofthefeaturewiththesentence.A.PassivevoiceB.NominalizationC.NoneoftheaboveD.Non-finiteformsofverbs9.Stayingoutofthewayofotheraircraftisespeciallychallengingforsmalldrones.Pleasematchthenameofthefeaturewiththesentence.A.NoneoftheaboveB.PassivevoiceC.NominalizationD.Non-finiteformsofverbs10.Thepossibilityofamidaircrashbetweenadroneandanotheraircraftwillfurthercomplicatedacceptanceofdrones.Pleasematchthenameofthefeaturewiththesentence.A.Non-finiteformsofverbsB.NominalizationC.NoneoftheaboveD.Passivevoice11.WhichofthefollowingISLEASTpossiblythepurposeofmakingapresentation?A.TotraintheaudienceB.TopersuadetheaudienceinordertosellsomecertainproductsC.ToinformtheaudienceofafactD.Toshowoffthespeaker’scompetencytotheaudience12.Themainstructureofapresentationusuallyincludes________.A.Abeginningpart,amiddlepart,andasummaryB.Anexposition,ananalysis,andasummaryC.Asuspense,arisingpart,andaclimaxD.Anintroduction,amainbody,andaconclusion13.Whichofthefollowingisthemostimportantcontentinthebeginningpartofapresentation?A.Someshockingfactstoarousetheaudience’sinterestB.AjoketobridgethegapbetweenthespeakerandtheaudienceC.OutlineofthepresentationD.Thesisstatementtostateclearlythetopicofthepresentation文档来源于中国慕课mooc14.Whichofthefollowingisnotsuggestedwhengivingapresentation?A.UsepreachingmethodB.UseexamplesC.UsestatisticsanddiagramsD.Usevisualaids15.Whatcanthespeakerdotoattracttheaudience?A.AvoideyecontactB.TalktothescreenC.TryhisbesttobehumorousD.UsemovementsandgesturesUnit2UnderstandingTheDawnoftheAgeofArtificialIntelligence1.WhichofthefollowingisnotmentionedbytheauthorsaboutthedevelopmentofAT?A.TheemergenceofAIwouldfundamentallychangetheeconomicgrowthprospectsB.AIimprovesthelivesofpeoplewithdisabilities.C.AIhasspeededupthewaypeopletravelaroundtheworld.D.AIhaschangedthemodeofeducation,makingmorepeoplegetaccesstoextensiveresources.2.Whichofthefollowingistrue?A.Over75%ofsmartphoneusersarestillindevelopedcountries.B.By2012,therewereapproximatelysixbillionmobilephonesubscriptionsintheworld.C.In2000,morethan30%ofmobilephonesubscriptionsintheworldwereindevelopingcountries.D.Thesaleofsmartphones,accordingtoIDC,willmakeupabouttwo-thirdsofallsalesby2017.3.“BillionsofInnovators”refersto__________.A.thoseintelligentpeopleinthehistoryB.7.1billionpeopleonearthC.inventionandcreationofmankindD.AImachines4.Whatisthemeaningoftheword“quibble”inparagraph11?文档来源于中国慕课moocA.Adifferentdecision.B.Atotallydifferentpointofview.C.Asmallcompliantandcriticismaboutsomethingunimportant.D.Apublicactofdenouncing.5.Whichofthefollowingisnottheauthors’descriptionabout“thesecondmachineage”?A.Thedevelopmentofthesecondmachineageneedsthefinancialsupportfromindustrializedcountries.B.Thedigitalinterconnectionofthepeopleonearthwillfurtheracceleratethesecondmachineage.C.Thecharacterofthesecondmachineageisthecombinationofmachineintelligenceandbillionsofinterconnectedhumanbrains.D.3Dprinters,speechrecognitionandsynthesissystemsarethewondersofthesecondmachineage.6.WhichofthefollowingisNOToneoftheguidelinesofagoodthesis?(A.Itassertsonemainidea.B.Itisveryinterestingtoattractthereaders.C.Itstatesthewriter’sclearlydefinedopiniononsomesubject.D.Itisoftenlocatedinthefirstorsecondparagraph.7.WhichofthefollowingisNOTthetechniqueusedbytheauthorwhenheexpressedthedevelopmentofAI?A.Bycitingexamples.B.Byleadinginothers’ideas.C.Byofferingdata.D.Bymakingcomparisonamongpast,nowandfuture.8.Intheconclusionpartofthetext,theauthortalkedaboutthenewareasdevelopedinAI.A.AlloftheaboveistrueB.FalseC.NoneoftheaboveistrueD.True9.Whichpartinthedebatingisthekey?A.ArgumentB.IdeasC.SpeedD.Delivery10.Howmanypeopleinvolvedineachsideinthedebatewepractice?A.Seven文档来源于中国慕课moocB.E