A
RobertDowneyJr.isfamousforbeingabelovedHollywoodactor, butnowheisadding“roboticsenvironmentalist”tohislistofgoodqualities.Earlierthisweek, theIronManactorwenttotheAmazonMarsConferenceinLasVegastoannouncethecreationofhisnewfoundationwhichwouldusenanotechnology (纳米技术) androboticsasameansofcleaninguptheplanet.
DowneyJr.didnotshowmanydetailsonhowtheorganizationwouldbeginitscleanupjob, butawebsitewentliveshortlyaftertheactor'sannouncement.Asofrightnow, thewebsiteonlyincludesasignupsheetforfuturenewslettersandlatestnews.ButDowneyJr.saidthathewouldbespendingthenext11monthsworkingtogetherwithUNexpertsandbuildinguptheorganizationsothegroupcouldgettoworkbyApril2020.
Afterthat, DowneyJr.saidthat“Betweenroboticsandnanotechnologywecouldcleanuptheplanetsignificantly, ifnottotally, intenyears.”DowneyJr.alsoexplainedhowhisfailuretolookaftertheenvironmentinthepastisnowinspiringhimtotakeaction.“Ihavethisquietsenseofcrisis (危机)，”hesaid.“Iusedtospendalotofenergyonthingslikeplanetrips, butIwanttochange.”Regardlessoftheactor'splan, DowneyJr.'snetworthisabout$81million—morethanenoughtostarttidyinguptheplanet.
TheAmazonMarsConference, whichstandsfor“Machinelearning, Automation, RoboticsandSpace” , hostedalotofspeakerswhogavelecturesonthebenefitsofartificialintelligence.Inadditiontoannouncingthestartofhisorganization, DowneyJr.alsotalkedabouthowheandhiswifeSusanwouldbethemanagingproducersofanewdocumentaryseriesonthewondersofAI.
21．DowneyJr.setupthefoundationinorderto________.
A．releasehisnewlymadefilmIronManofficially
B．devotehissparetimetoenvironmentalprotection
C．inspirehiscrazyfansnottodamagetheenvironment
D．raiseenoughmoneytomakefilmswithhightechnology
22．Whatcanbeinferredfromthetext?
A．DowneyJr.foundedhisorganizationwhilemakinghisfilm.
B．DowneyJr.joinedincleaninguptheplanettenyearsago.
C．DowneyJr.regrettednotleadingagreenerlifeinthepast.
D．DowneyJr.hostedaliveconferenceonAIontheInternet.
23．WhichofthefollowingcanbestdescribeDowneyJr.inthetext?
A．Environmentallyfriendly.B．Generous.
C．Warmhearted.D．Popular.
