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问题 多项选择题

大连某企业出口一批货物(检验检疫类别为M/N)，结汇方式为L/C，纸箱包装，拟在本地出运。以下所列单据，报检时须提交的有______。

A．合同
B．厂检单
C．报检单位备案登记证明书
D．信用证

答案

参考答案：A,B,D

选择题

—I’m sorry to keep you waiting.

—Oh, not at all, I______ here only a few minutes.

A．have been

B．had been

C．was

D．will be
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单项选择题

NAC’s (Network Access Control) role is to restrict network access to only compliant endpoints and (81) users. However, NAC is not a complete LAN (82) solution; additional proactive and (83) security measures must be implemented. Nevis is the first and only comprehensive LAN security solution that combines deep security processing of every packet at 100Gbps, ensuring a high level of security plus application availability and performance. Nevis integrates NAC as the first line of LAN security (84) In addition to NAC, enterprises need to implement role-based network access control as well as critical proactive security measures-real-time, multilevel (85) inspection and microsecond threat containment.

A．crisis

B．security

C．favorable

D．excellent
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