为了使得学生了解火山爆发的场景,教师播放了火山爆发的视频片断,这体现了教学媒体在()方面的功能。 ["设置疑点,引发思考","创设情境,建立共同经验","提示示范,便于模仿","展示事实,获得直观经验"]
Z 公司( 增值税一般纳税人、经营产品适用1 7 % 的增值税) 1 2 月发生部分业务如下,要求编制会计分录(写出总账科目即可)
对外进行长期股权投资转出产品一批, 售价30 万元、成本18 万元。该项交易具有商业实质。
变幅机构故障现象有() ["变幅有异响","变幅小车滑行和抖动","驱动困难","啃轨严重"]
以下各种质量控制方法中,可用来寻找某种质量问题产生原因的是() ["排列图法","直方图法","控制图法","因果分析图法"]
A BGP router is configured as shown below: interface ethernet 0 ip address 10.10.10.1 255.255.0.0! int serial 0 ip address 172.16.1.1 255.255.255.252! router bgp 65001 neighbor 192.168.1.1 remote-as 65002 Based on the above configuration, which of the following BGP statements would inject the10.10.0.0/16 prefix into the BGP routing table?() ["network 10.0.0.0","network 10.10.0.0 mask 255.255.0.0","network 10.10.10.1 mask 255.255.255.255","network 10.10.10.0 mask 255.255.255.0","network 10.0.0.0 mask 255.255.0.0"]
将20kg的物体以2m/s的速度提升10m,需要做功多少?