语法就是这么规定的: 由more than one (或more than one + 单数名词),many a + 单数名词作主语,谓语动词要用单数形式.例如: 1)More than one student has passed the examination. 2)Many a boy learns to swim before he can read. 注:如果more than后面是复数名词,则谓语动词要用复数. more + 复名+ than one 接复数谓语.e.g. ②More students than one have been there .不止一个学生去过那儿.