【单选题】How many states are there in Australia?
【单选题】How many states are there in the US?
【单选题】围绕着学生的需要和兴趣以活动为组织形式的课程类型属于( )
【判断题】三渣基层是石灰、煤渣和土按一定比例混合加水拌和压实而成的基层。( )
【简答题】How many states are there in America?
【单选题】How many states are there in the United States?
【单选题】How many states are there in the USA?
【判断题】学习者特征分析包括从学习者原有的认知结构、认知水平、学习风格等方面。
【单选题】How many states are there in Amercia ?
【简答题】(末考:基础知识部分)数据管理技术经历了人工管理、文件管理和( )管理等三个阶段。【请填写三个中文汉字】