新疆昌吉州第二中学2020-2021学年高一英语下学期第一次月考试题总分：150分时间：120分钟)一、阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。AAppstoHelpinaDisasterDisastersalmostalwaysarriveunexpectedly.Buttherearecomputerappstohelppeoplepreparefordisasters.Someappsalertuserswhenadisasterhastakenplace.1.SirenGPSMobileThefreeSirenGPSMobileappconnectsuserstoemergencyservicesatthetapofthescreen.Theappwillletemergencyworkersknowwherethepersoninneedis.Theappworksovercellphonenetworks.ButitalsoworksonWi-Fiifcellphonenetworksaredownafteranemergency.Userscancreateapersonalhealthreportontheapptosharewithemergencyservices.Thiswillprovideinformationaboutmedicinesthatuserstake,allergiestheymighthaveandothermedicalinformationimportanttotreatmentdecisions.2.Life360TheLife360appprovidesaservicetokeepthelovedonesconnected.Userscansetupanetworkofpeopletosharetheirlocation,chatandgetalertswhentheyarenearsomeoneintheirnetwork.PeopleinthesamenetworkcanusetheapponiPhoneandAndroiddevices.Theapphelpsuserscommunicatewhentheyareindanger.Thelocationsharingfunctioncanbesuspended（暂停）whendesired.TheLife360appisfree,withsomeservicesavailableforafee.3.RedPanicButtonWhenapersonisindanger,theRedPanicButtonappmighthelp.Thisappcansendatextmessagetochosencontactsprovidingtheuser’slocation.Youcanalsoaddavoiceorvideomessageorphototoyourtextandemail.Thisappcanalsobeusedtocontactemergencyservices.RedPanicButtonisfree,butextrafeaturesareavailableforafee.4.FirstAidbyAmericanRedCrossThefreeFirstAidappbytheAmericanRedCrosshelpsguideusersingivingfirstaidtotheinjuredpeople.Theappcanalsohelpwithinformationtohelpplanfordroughts,floods,stormsandmore.Watchvideosandtakequizzeswithintheapp.UserscanswitchtheappfromEnglishtoSpanish.1.AllofthefollowingarefeaturesoftheSirenGPSMobileappEXCEPT________.A.rescuerscangetyourhealthinformationthroughitB.itconnectsuserstoemergencyservicesC.itisuselessifyourcellphonenetworkisdownD.rescueworkerscanknowwheretheinjuredpersonis2.IfyouhavetheLife360app,youcan_________.A.shar