[问答题] 教学设计成果评价的基本步骤。

声母 土壤耕性 指出下列句中的古今字并说明意义澭水暴益，荆人弗知，循表而夜涉，溺死者千有余人，军惊而坏都舍。 To which of these does IP multicast send packets?（） [" a single host"," a subset of hosts"," all hosts sequentially"," all hosts simultaneously"] 下列属于知识产权管理的内容的是（） ["专利管理","著作权管理","计算机版权管理","商标管理"] 教学设计成果评价的基本步骤。