问题描述:The president of the university has been ___ for two years.A.goingB.awayC.holidayD.leaving考点提示:副词,副词的比较级,疑问副词,连接副词最佳答案: Bfor two years是延续性的时间状语,所以谓语应用延续性动词,排除了A、C,如选C,应在holiday前加on。 点击显示答案