一质点做简谐运动的振动图象如图所示,质点在哪两段时间内的速度与加速度方向相反 ( )
A.0~0.3s和0.6~0.9s B.0.6~0.9s和0.9~1.2s
C.0~0.3s和0.9~1.2s D.0.3~0.6s和0.9~1.2s
A