the air and water are important ___us填什么介词呢?

问题描述:

the air and water are important ___us填什么介词呢?

对…重要be important to sb
比如:
A good grasp of English is important to someone who wants to study in America.
掌握英语对想留学美国的人很重要。

应该填“for “

填to,意思是空气和水对我们很重要.