Disney is an amusement park you can find all the normal attractions and Disney movies and characters.
A:which
B:where
C:that
D:when
如图所示,光滑斜面AE被分成四个长度相等的部分,即AB=BC=CD=DE,一物体从A点由静止释放,下列结论中正确的是( )
读下图,回答下列小题