在开阔环境中记录风向时,如果没有仪器或者仪器设备不能用时,可以根据低云的移动方向来估测风向。
参考答案:错
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!
成型生产工艺流程的第二步是什么?()
A.矫直
B.旋压成型
C.放料
D.定径拉伸