信息从接受者返回信息源的过程称为() ["编码","传输","解码","反馈"]
If the buoyant force on a ships hull is equal to or greater than the displacement tonnage, the ship will (). ["require ballast added to only the port side tanks","be down by the head","sink","float"]
关于有追索权明保理业务以下说法正确的是() ["A.融资比例一般不超过应收账款净额的80%,最高可达100%","B.融资到期日不得晚于应收账款到期日后1个月,融资期限一般不超过1年","C.保理费可在应收账款转让时收取或在收到买方付款时扣收,一般不低于发票净额的0.25%","D.可以采用“公证人员公证应收账款转让事实后由其指定的独立第三方(快递公司、物流公司)送达”的应收账款转让通知方式"]
关于保兑仓业务以下说法正确的是() ["A.办理首笔业务时,由分行业务管理部门与经营机构双人负责银行承兑汇票的实地送达,并对送达地址、签收人等事项进行双人核实","B.核心企业收到银行承兑汇票后,向兴业银行出具《预收款及货物监管确认函》","C.保兑仓业务首付款不可全额用于提货","D.保兑仓业务提货后提供的提货发票,需在发票记账联进行签注"]
tRNA的反密码子为IGC,它可以识别的密码子是:() ["GCU","CCG","GCA","ACG","GCC"]
亚洲的农业生产有哪几种地域类型?