Question

【题目】The police are(敦促) anyone who saw the accident to contact them immediately.

Answer 1

【答案】urging
【解析】句意：警方正在敦促目击这起事故的人立刻与他们联系。urge动词“催促，敦促”；构成短语urge sb to do sth.“催促某人做某事”。be动词后接动词ing，故填urging。