主张应从人的本性、本能需要来确定教育目的的代表人物有()
Teachers who believe in the __________ model will enable students to understand the meaning and usage of the words first, and then make full use of the words in listening, reading or writing tasks, ask representatives to show products of the tasks, and give an evaluation for it at last when teaching vocabulary.
《蓝色多瑙河》的作者是()。
根据《中华人民共和国预防未成年人犯罪法》的规定,( )属于未成年人的严重不良行为。
当选定文件或文件夹后,不将文件或文件夹放到“回收站”中,而直接删除的操作是( )