【简答题】完形填空。 Once there was a boy in Toronto. His name was Jimmy. He started drawing when he was three years old, and when he was five he was already very 1 at it. He drew many beautiful interesting picture...
【单选题】在以下几个问题中,哪个不是设备分配过程中应考虑的问题( )
【简答题】3. He was in
Toronto (for, on) a week.
【判断题】“像”是物体投射光或反射光的分布,“图”是人眼视觉系统对图的接受在大脑中形成的印象或反映。
【判断题】粉笔字书写时为了保证笔画线条的艺术性,需要不断转动粉笔。
【简答题】是物体投射或反射光的分布, 是人的视觉系统对图的接受在大脑中形成的印像或反映。