More than one example is necessary 为什么用is不用are?

题目

More than one example is necessary 为什么用is不用are?

答案

more than one + 单数名词+ 单数谓语

尽管more than one 表一个复数概念,但习惯上谓语根据语法一致的原则
拓展：
many a +单数名词+ 单数谓语
如：
Many a student has seen the film.
=Many students have seen the film.
这两个很特殊, 要记住
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