题目

As soon as the terrible accident happened，in which there were many serious，ambulances came in a hurry and rushed theto the hospital. (injure) 答案：【1】injuries【2】injured6．若汽车的加速度方向与速度方向一致，当加速度减小时，则（　　）A．汽车的速度也减小B．汽车的速度仍在增大C．当加速度减小到零时，汽车静止D．当加速度减小到零时，汽车的速度将减小