语法与词汇 The police have installed cameras at dangerous road _____ to film those who drive through red traffic lights.
【正确答案】 D
【答案解析】句意：警察已经在危险的交叉路口安装了摄像头，以拍摄那些闯红灯的人。junction连接，接合；交叉点；接合点。road junction岔路；交叉路。trench沟渠；战壕。utility实用；效用；公共设施。pavement人行道。