某项目需进口大量的特种钢材,该钢材的到岸价为2282美元/t,出口国厂商给予项目分期付款的优惠,但是要支付相当于2.2美元/t的利息费用,其他进口费用合计为780元/t。美元的影子价格为8.55元人民币,其他费用可以不作调整,则钢材的影子价格为()。 18712元/t。 18731元/t。 20291元/t。 20310元/t。
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Your network consists of an Active Directory forest that contains one domain named contoso.com AlI domain controllers run Windows Server 2008 and are configured as DNS servers You have two Active Directory-integrated zones : contoso.com and nwtraders.com You need to ensure a user is able to modify records in the contoso.com zone. You must prevent the user from modifying the SOA record in the nwtraders.com zone What should you do() From the DNS Manager console, modify the permissions of the contoso.com zone.。 From the DNS Manager console, modify the permissions of the nwtraders.com zone.。 From the Actrve Directory Users and Computers console, run the Delegation of Control Wizard.。 From the Actrve Directory Users and Computers console, modify the permissions of the Domain Controllers organizational unit (OU).。
简述系统设计的任务。
应用基尔霍夫第二定律分析或计算电路时,首先一定要选定一个(),作为判定电压、电动势正负的标准。 电流方向。 回路方向。 电压方向。 功率方向。
经济分析中要求对经济利益和费用进行()。