“more than one + 单数名词”虽有复数概念,但习惯上用单数动词.
　　e.g.:More than one person is involved in this.
　　与此事有牵连的人不止一个.
　　类似的,“many a + 单数名词”也用单数动词.
e.g.:
　　Many a famous pop singer has been ruined by drugs.