第17题: [单项选择]The auther is ______. A. talking about the importance of prudence. B. talking about the necessity of caution. C. talking about the significance of discernment. D. trying to inform of how to distinguish the right from the wrong. 参考答案:A 答案解析:[详细解答] 文中提到“caution”,“discernment”,“how to distinguish the right from the wrong”,但都是作为解释“prudence”的铺
第24题: [单项选择]为了提高生产效率,降低损失,下列各项工作顺序安排相对合理的是()。 A. 关闭热箱一定重切断或了筒停机一刷热箱一做了筒定期作业 B. 刷热箱一定重切断或了筒停机一关闭热箱一做了筒定期作业 C. 定重切断或了筒停机一关闭热箱一做了筒定期作业一刷热箱 D. 做了筒定期作业一刷热箱一定重切断或了筒停机一关闭热箱 参考答案:C