成就动机
参考答案：人们力求获得成功的内在动力。一个人对自己认为重要的、有价值的事情，会努力去克服困难，尽力达成目标的一种内部推动力量。
It is said that his health ______ by years of hard working.
A．has been destroyed
B．has destroyed
C．is destroying
D．had been destroyed
高温天气驾驶出租汽车行驶，当感到视线模糊、反应迟钝时要及时停车休息。
