由于成人说喝开水不生病,儿童也给鱼缸里加上开水,这反映了其心理活动的()。
A. 直观行动性
B. 具体形象性
C. 抽象概括性
D. 直接性
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电缆外护层接地电流检测人员需要了解高压电缆设备(中间接头、终端等)的()。
A. 制作方法
B. 结构特点
C. 工作原理
D. 运行状况
You are developing a verification plan for an upcoming OSPF implementation. Part of this plan is to verify the status of type 3 LSAs within the network. Which routers should you verify first to ensure that the configuration s are correct for generating type 3 LSAs?()
A. Internal routers within the backbone area (area 0)
B. Internal routers within the NSSAs
C. Internal routers within the stubby areas
D. ASBRs
E. ABRs
F. DRs and BDR
对于填石路堤应采用灌砂法来检测压实度。
A. 正确
B. 错误