【单选题】用冒泡排序法将以下9个数1,2,3,4,9,8,7,6,5按照从大到小的顺序排列,则只需进行多少趟冒泡排序即可完成任务?( )
【判断题】教学功能模块结构图:就是讲课件内容的知识单元、知识点和课件多媒体呈现类型整合的图示。
【单选题】The author has hung Professor Oveges's picture in her room ______. ( )
A.
because it will remind her of her school days
B.
because it will make her remember him forever
C.
because it will educate her children
D.
because it will encourage her to work better as a teacher
【简答题】请按顺序完成以下任务: ( 1 )列出 1 条你印象深刻的标题党; ( 2 )标明发布的媒体; ( 3 )链接原文; ( 4 )说出它属于哪种乱象(伎俩)。
【判断题】I don't know. 的意思是:我知道。
【单选题】选择“选择”菜单下面的()命令可以执行反选操作
【判断题】原子吸收线的变宽主要是由于自然变宽所导致的。 ( )