be full后面接什么介词

后面接介词of，例如：

1. It can also be full of challenges, setbacks and heartbreaks.它也可能充满挑战、挫折和伤心。

2.Their promises turned out to be full of sham and hypocrisy.他们的许诺到头来全是空的、骗人的。

3.The forests of New York 1000 years ago would be full of chestnut trees.1千年前的纽约森林本应满是栗树。