执行如图所示的程序框图.若输出S=15, 则框图中① 处可以填入( )
A:n>4?
B:n>8?
C:n>16?
D:n<16?
When our teacher came into the classroom, we stopped ____ (talk).
在康熙帝的御驾亲征下,清军取得了对噶尔丹叛军胜利的战役是( )