【简答题】利用 PowerPoint 2010 制作的多媒体作品称为演示文稿,文件的默认扩展名为 ________ 。
【判断题】学科课程是以科学文化遗产为基础组织起来的各门学科系统的总称。
【简答题】利用PowerPoint 2010制作的多媒体作品称为演示文稿,文件的扩展名是()。
【简答题】利用 PowerPoint 2010 制作的多媒体作品称为演示文稿,文件的扩展名为()
【简答题】Fill in the blanks with the words given below. Change the forms where necessary. 1) On our way home we took a to avoid traffic. 2) He invented a machine to people in wheelchairs to get up. 3) As a sci...
【简答题】A. lingered B. affluent C. out of place D. individual E. in pursuit of F consequences. G. Tangible H. genuine I. In contrast to J. went through 1. It’s our duty to build an ________ and civilized soci...