题目

 John was very upset because he was _____ by the police with breaking the law.         A. accused                   B. arrested                   C. sentenced                   D.charged   答案：D6．二十世纪七十年代四地复种指数差异明显的主要影响因素为（　　）①纬度位置  ②海陆位置  ③地形因素  ④河流和湖泊．A．①②B．③④C．①③D．②④