Police officers working on the murder have() hundreds of fam

Police officers working on the murder have() hundreds of fam 单选题：第31题 (2.0) 分 Police officers working on the murder have（ The Association of Chief Police Officers the police officers are backed up by teams of people on the the police officers deserve a big pat on the back ____ the sight of the police officers,the men ran off 英语翻译Several financial officers of the company spoke on condi the police ()to find the truth of the murder A.has being try There will（ ）hundreds of trees on the mountain.为什么用be而不用have hundreds of the students are on the playground 个正确 The thief___ ___ ___the police officers.小偷害怕警察 THE INTERPRETATION OF MURDER怎么样