Jenny couldn't find bike. had to walk to school.
A:she;She
B:her;She
C:she;Her
D:her;Her
如图所示,一物体沿三条不同的路径由A运动到B,关于它们的位移的大小,下列说法正确的是:
从离地面3m高处竖直向上抛出一个小球,它上升5m后回落,最后到达地面.此过程中( )
— ________ I finish my homework now?
— No, you ________.