题目
A.To compensate for your loss, we will grant you a reasonable discount for the future orders.
B.If you cancel the claim, we will try to make you a reasonable compensation in our future deals.
C.We cannot acknowledge your claim for the loss due to defective packing.
D.As it is a matter concerning the insurance, we suggest that you refer the claim to the insurance company.
第1题
第6题
A.NAT是英文“地址转换”的缩写,又称地址翻译
B.NAT用来实现私有IP地址与公共IP地址的相互转换
C.当内部网络的主机访问外部网络的时候,一定不需要NAT
D.地址转换的提出为解决IP地址紧张的问题提供了一个有效途径
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