题目

（1） 小聪想知道自己眼镜的质量，于是他把托盘天平放在水平桌面上，天平如题甲图所示，接下来的操作是，向 调节调平螺母，使天平平衡。将天平调平衡后测量眼镜的质量，右盘所加砝码和游码在标尺上位置如题乙图所示，则眼镜的质量是g。 （2） 小杨在测量室外温度时发现温度在不断升高，在这个过程中，温度计内的水银慢慢升高，对于温度计内的水银柱而言，它的(选填“密度”或“质量”或“内能”)在增大。某时刻温度计示数如图，  When you finish high school or university, is learning done? The answer is “no”. In many countries, people continue learning all their lives. 1.____ is lifelong(终身的) learning important? How can it help you?You go to school and learn. You study. You take tests. 2.____ learning doesn’t only happen in school. Learning doesn’t3._____ when you graduate from high school or college. You are learning all the time. For example, learning can 4.___ when you go to a museum. It can 5.____ happen when you get a job. You learn when you 6._____ sports or when you take a trip. 7._____ is life! We never stop learning. Every day you can improve yourself by learning something 8._______.Let’s look at one example of lifelong learning in Japan. In Japan, lifelong learning is very important. People in Japan like to try new learning activities. Music, calligraphy(书法) and foreign languages are some of their 9._____ classes.When we graduate from school, we should 10.____ on learning. Make lifelong learning one of your goals!