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1Ⅰ.阅读理解Thankstothisnewhandsfreesuitcase,carryingaroundheavyluggagemaysoonbecomeathingofthepast.DesignedbyIsraelicompanyNUARobotics,this“smart”suitcasecanfollowyoueverywhereyougo.Thecarry-onsuitcase,currentlyaprototype(雏形),connectstoasmartphoneappviabluetooth.Ithasabuilt-incamerasensorthatcan“see”youandfollowyouaroundonflatsurfaceslikeairportfloors.Itcomeswithananti-theftalarmtopreventsomeonecarryingitawaywhenyou’renotlooking,andithasabackup(备用)batterythatyoucanusetochargeallyourdevices.“Itcanfollowandcarrythingsforpeoplearoundwhilecommunicatingwiththeirsmartphone,andavoidingobstacles,”explainedAlexLibman,founderofNUARobotics.“We’recombiningsensornetwork,computervision,androbotics.Soifyoudownloadourapp(应用),pressthe‘followme’button,theluggagerecognizesitsuserandknowstofollowandcommunicate.”NUAisstilltestingthedeviceandtryingtoimprovefeatureslikespeedandcustomization(客户订制),buttheyhopetomakethesuitcaseavailabletocustomersinayear’stime.Ifitprovessuccessful,theywanttousethebluetoothpairingtechnologytoautomatelotsofotherdevices,likeshoppingcartsatthesupermarket.Thesedevicesareespeciallymeanttobeusefultothephysicallydisabledandelderly.“Anyobjectcanbesmartandrobotic,”LibmantoldMashable.“Wewanttobringrobotsintoeverydaylife.”TheIsraelitechcompanymadeitclearthatthefinishedproductwilllookjustlikearegularsuitcase.They’replanningtopartnerwithacarry-onluggagemaker,sincethedevicethatmakesit“smart”weighsjust2.5poundsandcanbefittedonold-fashionluggage.WithNUA’ssmartsuitcase,carryingaroundheavyluggageisn’taburden.Buthowtheirinventionwillhandletoughobstacleslikestairs?Itwillbeinterestingtowait.【语篇导读】本文是一篇说明文。文章介绍了一种无须手提的智能旅行箱。1.Accordingtothepassagethe“smart”suitcase.A.cangoeverywhereB.isonsalenowC.canmakeourhandsfreeduringtravelingD.wasdesignedbyAlexLibman答案C解析细节理解题。根据第一段第一句“Thankstothisnewhandsfreesuitcase,...thepast”可知,这种智能的行李箱能够让我们在旅行中无须拖着沉重的箱子。故选C项。22.Ifyouwanttousethishandsfreesuitcase,youmust.A.downloadtheappB.avoidobstaclesC.lookatitallthetimeD.carryacamera答案A解析推理判断题。根据第二段第一句“Thecarry-onsuitcase,currentlya...appviabluetooth.”及下文可知,如果使用这款箱子,你必须下载手机应用程序,故选A项。3.WhatcanwelearnaboutNUA?A.ItwasfoundedbyMashable.B.Ithasimprovedthefeaturesofthedevice.C.Itwantstobringmoresmartandroboticdevicesintoeverydaylife.D.Itwillmakethesuitcaseavailabletocustomersinamonth.答案C解析推理判断题。根据第四段内容可推知,NUA想将更多的智能机器化设备带到日常生活中。故选C项。4.Whereisthearticleprobablyfrom?A.Atextbook.B.Aposter.C.Abiography.D.Awebsite.答案D解析文章出处题。根据文章内容推断,本文可能来自一个网站。故选D项。Ⅱ.完形填空(2018·浙江)Ihadastudenttodaywhogothisfingerstuckinsideatesttubeinscienceclass.Itwasreallyquitestuck.Thisyoungman’sfinger1togetwhiterandwhiterrightbeforemyeyes.Remaining2,Isuggestedhecarefullyrotate(转动)thetube.Itwouldn’tmoveabit.He3soapandcoldwater.Stillstuck.Meanwhile4wasbreakingoutintheclass.Finally,I5theyoungmantooursecretary,whowasamiracle(奇迹)worker6threekidsofherown.Withherincharge,Iwas7allwouldbeOK.Togetthestudentsbackinorder,I8myownstoryofgettingmy9stuckbetweentherailsofabalcony.Samekindofcuriosity,Iremembered10thenhowfarIcouldthrust(塞)mykneebetweentherails.Inchbyinch,Ikept11andbeforeIknewit,mykneewasstuc...