[A] occur [B] engage [C] confront[D] encounter

参考答案:

D31. D 由第三段的最后一句话：If stressful situations are continually encountered, …可以找到此题答案。People of all ages encounter stress. 各个年龄段的人都会遇到压力。[D] encounter 遭遇，遇到，强调“偶然遇见”；[A] occur vi. 发生，出现；[B] engage vt. 使忙碌，雇佣，预定，使从事于；例：be engaged in…忙于(从事)……。[C] confront①面对；面临；