A:递减数列
B:递增数列
C:常数列
D:摆动数列
发明改变世界。不少青少年都梦想成为发明家,他们怎样做才能实现梦想呢?请根据下面的要点提示,以“How to become an inventor?”为题,写一篇80词左右的短文,谈谈你的观点。
要点提示:1. Learn a lot.
2. Have an interest.
3. Be creative.
4. Never give up.
How to become an inventor?