分类：教育/科学-外语学习-英语考试
问题：急！请教英语选择题！谢谢！9Itiseasiertoaimata 
It is easier to aim at a _______ target than at a moving target. A. movae      B. stationary     C. permanent     D. isolated 
回答：选B 固定得物体当然比移动得物体瞄准起来容易啦