poised后面加什么

后面加动词不定式，例如：

1、The cat crouched in the grass， poised to jump.猫儿蹲踞在草丛中，准备跳跃。

2、Britain was poised to fly medical staff to the country at short notice.英国随时准备把医护人员空运到该国。

3、Kate is poised to become the highest-paid supermodel in the fashion world.凯特决心成为时装界最高薪的超级模特儿。