A:嵌入式样式表
B:内嵌式样式表
C:外联式样式表
D:静态样式表
He is listening to music.
人们习惯上用____和____组成的经线圈作为划分东西半球的分界线.
设M、N为两个随机事件,如果M、N为互斥事件,那么( )
The Special Olympics World Games include many events similar to ____ in the Olympics.