水、油、牛奶、蜂蜜四种液体按流动由快到慢的顺序排列：____。

计算： $-2^3÷\frac{4}{3}-\left(2-7\right)$

小强数学成绩不太好，但每次考试前，他总是在心里暗暗告诉自己：“我能行，我一定会考好。”这种调节情绪的方法是（    ）

Red Star Restaurant
The biggest and busiest restaurant in Jinan is seeking 20 waiters who have relevant (相关的) experiences in high-grade restaurants. About ¥800—1,500 per month.
Red Star Restaurant is located at 66 on Park Street.
Our phone number is 0531-8278-4560.
3 People wanted
Need 3 people who would like to work 4 evenings per week showing films. Earn $300 per week possibly. Call 469-867-6042.
Baby-sitter wanted
For a year. 3 days a week. Some flexible (灵活的) hours required.
Knowledge: above senior middle school.
Call 0431-478-9971.

在 2015 年北京田径世锦赛中，牙买加选手博尔特是公认的世界飞人，在“鸟巢”400m 环形赛道上，博尔特在男子 100m 决赛和男子 200m 决赛中分别以 9.79s 和 19.55s 的成绩破两项世界纪录，获得两枚金牌．关于他在这两次决赛中的运动情况，下列说法正确的是（   ）