See that man _ the room THat's Mr.GREEN.Let's go through the crowd of people to say hello to him.
问题描述:
See that man _ the room THat's Mr.GREEN.Let's go through the crowd of people to say hello to him.
下划线处答案为across,为什么不能填over?
答
across 表示平面距离的跨越;
over 表示三维立体距离的跨越.
大家都在房间里,处于同一平面,因此应该用across.