税率最高的关税是（） ["普遍优惠税","特惠税","普通税","最惠国税"]
下面哪种理论不属于传统的股利理论（）。 ["一鸟在手","剩余股利政策","MM股利无关论","税差理论"]
王某投保人身意外伤害险，保险金额10万元。他在保险期内不幸遭受三次意外事故：第一次事故中，造成他一目失明，保险公司按合同约定支付保险金5万元；第二次事故中，他被折断一指，保险公司又按合同约定支付保险金1万元；第三次事故中，他丧失左腿。保险人应如何履行给付责任？
The Cisco ASA Security Appliance can offer benefit of integrating which three security services into one device？（） [" IPS"," VPN Concentrator"," ACS server"," PIX firewall"," CSA MC"," DDoS Anomaly Guard and Detector"]
试述等密度离心法及其特点。
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