4. 科学研究方法的类型有____。 A. 经验方法 B. 理论方法 C. 系统科学方法 ...
10. 行动研究的在教育技术中的应用不包括( ) A. 有利于学校的教学改革 B. 有利于缓解就业压力 C. 能促进教师的专业发展 D. 有利于提高行政管理的效能 ...
6. 内容抽样通常涉及的三种方式不包括( ) A. 来源抽样 B. 日期抽样 C. 单元抽样 D. 随机抽样 ...
1. 科学研究方法的类型不包括( ) A. 经验方法 B. 理论方法 C. 系统科学方法 D. 随机方法 ...
7. To design impressive 3-D effects we might use____. A. textures B. curve C. shadows D. table ...
2. The desktop publishing tools of the Microsoft Word can help you create____. A. a Web page B. advertisements C. newsletters D. professional-looking brochures ...
8. Each 8 bit unit used to code data is called a byte. A. 错误 B. 正确 ...
3. When programming in a procedure--oriented language, you tell the computer "what to do" and "how to do it". A. 错误 B. 正确 ...
9. Computer office systems can deal with _____________ in a business environment. A. personnel in all companies B. information which can be electronically produced, duplicated, and transmitted C. staff engaged in business D. security i...
5. Do you think _______ necessary ________ computer? A. this, learn B. it, learn C. this, to learn D. it, to learn ...