Many of us are trying to control our diet. One easy way is to concentrate on the things we eat. Pick some foods, such as eggs, fish and vegetables, and build a diet around them. These will be your daily foods. Obviously as time goes on, you can add some variety to the mix. By concentrating on your diet, youll be healthier and know more about the healthy elements contained in the food you are consuming.
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For a manager, communication may be one of the most important skills they should possess. You cant be a good leader if you cant express your idea. You cant lead people if they cant understand what you want. Fortunately, there are some ways you can use to improve your communication skills. Practice making eye contact and speaking slowly and clearly whenever you talk to someone. This will make your listener interested in you.
1.下列哪些是预防电气火灾的基本措施?
A. 止非电工改接电气线路,禁止乱拉临时用电线路
B. 电气类实验时应该2人及以上在场
C. 工作现场清除易燃易爆材料
D. 上都是
2.引发电气火灾的初始原因是:
A. 源保险丝不起作用
B. 电改接电气线路
C. 路或设备过电流运行
D. 有保护性接零或接地
3.任何电气设备在未验明无电时,一律认为有电,不能盲目触及。
A. 对
B. 错