Be是一个多功能动词,在初级英语里可见四种用法:功能一,系动词BeBe为连系动词,中心词义是是,句型为主+系+表结构。Be的形式常用am,is,are(现在式);was,were(过去式);will/can/may/mustBe(助动词/情态动词+原形);have/has/hadBeen(助动词+过去分词)等。如:Tohelpanimalsishelpingpeople.(一般现在时)Thetwinswereverybusyyesterday.(一般过去时)ItwillBesunnytomorrow.(一般将来时)ShehasBeenillforoveraweek.(现在完成时)功...
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NeuralNetworksShouldBeWideEnoughtoLearnDisconnectedDecisionRegionsQuynhNguyen1MaheshChandraMukkamala1MatthiasHein2AbstractThefirstimportantresultsaretheuniversalapproximationtheorems(CyBenko,1989;H...
Let’sBeHonest:AnOptimalNo-RegretFrameworkforZero-SumGamesEhsanAsadiKangarshahi1Ya-PingHsieh1MehmetFatihSahin1VolkanCevher1AbstractresultingdynamicsisofgreatinterestinoptimizationandBehavioralecono...
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