释放源是划分爆炸危险区域的基础,它分为()释放源。
A.连续级
B.一级
C.二级
D.多级
参考答案:A, B, C, D
When you finish high school or university, is learning done? The answer is “no”. In many countries, people continue learning all their lives. 小题1:____ is lifelong(终身的) learning important? How can it help you?
You go to school and learn. You study. You take tests. 小题2:____ learning doesn’t only happen in school. Learning doesn’t小题3:_____ when you graduate from high school or college. You are learning all the time. For example, learning can 小题4:___ when you go to a museum. It can 小题5:____ happen when you get a job. You learn when you 小题6:_____ sports or when you take a trip. 小题7:_____ is life! We never stop learning. Every day you can improve yourself by learning something 小题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 小题9:_____ classes.
When we graduate from school, we should 小题10:____ on learning. Make lifelong learning one of your goals!
第16届亚洲运动会于2010年11月12日至27日在中国广州举行,来自亚洲各地的12000多名运动员,在赛场上奋力拼搏、为国争光。据此回答1~2题。
1.亚洲运动会组织者将运动会时间安排在11月中旬主要是考虑这一时期[ ]
A.气温温暖舒适,晴天较多
B.气温低,降雪量大,方便开展冰雪运动
C.雨天多,可以缓解暑热
D.为一年中鲜花开放最盛时期,可以吸引更多游客
2.运动会期间,某运动员打电话回家:“……家乡下雪了吗?”这位运动员可能来自[ ]
A.马来西亚
B.斯里兰卡
C.朝鲜
D.沙特阿拉伯