between在题目中需要大写吗

between是介词，属于虚词，意思是在……之间，题目中需要大写；

有的规范要求不大写首字母，但有的规范要求，一个单词如果有5个或者5个以上字母，不论是否是虚词，都要大写首字母。

There is no difference between the two in quantitative terms.

两者在数量上毫无差别。

There is a fundamental difference between the two points of view.

这两个观点有根本区别。

We seek to improve relations between our two countries.

我们寻求改进我们两国间的关系。

There are no significant differences between the education systems of the two countries.

这两国的教育制度没有大的差别。