n. 军官, 主管, 官员, 公务员 vt. 指挥
The team developed leaflets (传单) 2026 年6 月大学英语四级考试真题(第3 套) containing fairly ordinary information about local community police officers, such as their favourite food, hobbies, or reasons for joining the police force.
四级 · CET-4 2026年6月 第3套
The officers themselves also dropped off cards to local residents containing similar information.
四级 · CET-4 2026年6月 第3套
Residents were asked to imagine that they had committed a crime and how likely it would be that local officers would find out about it.
四级 · CET-4 2026年6月 第3套
They also rated how well the officers in the area knew them.
四级 · CET-4 2026年6月 第3套
The team found that residents of the developments that had received the leaflets believed it more likely that local officers would find out about illegal activity than residents of the control areas.
四级 · CET-4 2026年6月 第3套