一个3岁孩子走路时不小心撞到桌子角,痛得大哭起来,妈妈赶紧跑过去用力拍打桌子说:“桌子真坏!妈妈帮你打它!打打打!”孩子也学着妈妈的样打骂桌子。这是一种()
A. 不着边际的教育
B. 错误归因的教育
C. 满足情感需要的教育
D. 解决问题的教育
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什么叫形态?为什么说形态可以作为划分词类的标准之一?
我们的时钟同步网信号是通过()传递的,映射过程会对时钟性能产生影响。
The user base of a three-node cluster has increased. In order to add clustered users to all nodes, which of the following steps should be performed?()
A. On one of the nodes,add the users via C-SPOC ’Add a User to the Cluster’smit menu.
B. Use C-SPOC to synchronize the password files between cluster nodes.
C. On all of the nodes,add the users to the /etc/passwd and system security files,and then synchronize the cluster.
D. On one of the nodes,add the users to the /tec/passwd and system security files,add home directories,and use cron to automate the movement of system security files between nodes.