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【简答题】
在认证过程中，如果明文由A发送到B，那么对明文进行签名的密钥为（ ）。 A)A的公钥 B)A的私钥 C)B的公钥 D)B的私钥
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皮皮学刷刷变学霸
举一反三
【单选题】Tony owns Antonio’s, a pub in a small town in Iowa. Universal Dining, Inc., opens a chain of pizza parlors in California called "Antonio’s.” Without Tony's consent, Universal uses "antoniosincaliforni...
A.
copyright infringement.
B.
patent infringement.
C.
trademark dilution.
D.
none of the above.
【判断题】Substitute the underlined part with the proper forms of the given word: green lawn Mrs Green has the largest house in town. This activity is a kind of meaningful practice.
A.
正确
B.
错误
【单选题】______是企业把全国分为若干价格区，对于卖给不同价格区顾客的某种产品，分别制定不同的地区价格。
A.
FOB原产地定价
B.
分区定价
C.
统一交货定价
D.
基点定价
【单选题】( )是企业把全国分为若干价格区,对于卖给不同价格区顾客的某种产品,分别制定不同的地区价格。
A.
FOB原产地定价
B.
分区价格
C.
原产地价格
D.
津贴运费定价
【简答题】some用于肯定句,any用于否定句和疑问句中。 I'm going to buy some clothes. I'm not going to buy any clothes. There is some milk in the fridge. There isn't any milk in the fridge. 用some或any填空。 I bought cheese,...
【简答题】Birth Rate and Death Rate in a Small Town Directions: For this part, you are allowed 30 minutes to write a composition based on the following graph. The title of the composition is: Birth Rate and Dea...
【单选题】This part of town is ______ the upper class live.
A.
in where
B.
where
C.
on which
D.
at which
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