plant more trees to make our city greener为什么后面接to

分类: 作业答案 • 2021-12-20 01:53:23

问题描述：

答

动词不定式表目的

答

to表目的…

答

to do为不定式（非谓语中的一种）,此处作为句子的状语,表目的.
同类句子如：I had to shout to be heard .
To do good work .one must have proper tools .