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【单选题】
启用OSPF路由协议路由器之间,必须通过特定的OSPF报文建立和维持邻接关系。以下哪个命令可以查看到该报文的时间间隔以及超时死亡间隔?A.
show ip ospf
B.
show ip route ospf
C.
show ip ospf database
D.
show ip ospf interface
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反馈参考答案：
举一反三
【简答题】试分析钢种淬硬倾向的影响因素？用什么指标来衡量高强钢的淬硬倾向比较合理？
【单选题】Which of the following italicized parts indicates REASON?
A.
As the teacher is explaining the text, the students are taking notes.
B.
As you agree, I will put you as the first author.
C.
Much as I admire him as an artist, I don't like him as a man.
D.
Don't try to change it. Leave it as it is.
【简答题】试分析比较10钢、1Cr13、QSn6.5-0.1(软)三种材料的冲压成形性能。
【简答题】根据业务承保方式的不同,保险可分为()和()。
【简答题】“一带一路”的一带和一路分别指的是什么?你如何看待“一带一路”和工匠精神的关系?
【单选题】The example of Abby Coyle indicates that ______.
A.
all students take it for granted that they should be good at only one of the two subjects
B.
one has to be good at both to get through school
C.
it is students but not teachers who choose to put English and mathematics at opposite poles
D.
it is possible for students to be good at both of the two subjects
【多选题】室内陈设艺术在现代室内设计中的作用主要体现哪几方面?
A.
烘托室内气氛、创造环境意境
B.
创造二次空间，丰富空间层次
C.
强化室内环境风格
D.
柔化空间，调节环境色彩
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