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【多选题】
数字通信系统的可靠性可用以下【 】指标来衡量。
A.
波特率
B.
误码率
C.
误信率
D.
比特率
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参考答案:
举一反三
【判断题】在水压机中,液压系统的工作介质为乳化液,故运行成本较低。
A.
正确
B.
错误
【单选题】A __________ is a shop that sells goods at lower prices than usual.
A.
company
B.
discounter
C.
variety store
【简答题】Uncle Tom opened a shop that sells _____ foods. (nature)
【单选题】The online shop sells clothes at a low price that they sell well.
A.
child and woman's; so
B.
child and men's; such
C.
women's and men; so
D.
children's and men's; such
【判断题】Fishmonger's is a shop that sells fish.
A.
正确
B.
错误
【单选题】That shop sells _______ clothes.
A.
child’s and man’s
B.
children’s and women
C.
women’s and children’s
D.
children and women’s
【判断题】水压机中,液压系统的工作介质为乳化液,故可以用于热成形工艺中。
A.
正确
B.
错误
【简答题】There is a small shop about 200 meters from where I live that sells meat and other basic necessities. About 10 years ago, there was a beggar who would go into the shop every day and ask the owner for ...
【单选题】That shop sells_______clothing.
A.
child's and woman's
B.
children and women's
C.
children's and women
D.
children's and women's
【单选题】Mr. Green entered a shop that only sells____
A.
men shoes
B.
man’ s shoes
C.
men’ s shoes
D.
the shoes of men
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