句子中so that的用法?

问题描述:

句子中so that的用法?
In worm countries ,hours of work are often arranged ao that workers can take a break.(请问so that 是不是用来连接一个从句,还是就是一个连词的用法?)

一、so that引导目的状语从句时,表示“以便;为了”,从句中常使用can /could /may /might /will /would /should等情态动词或助动词;引导结果状语从句时,从句中一般不用can和may等词,在so that前可以用逗号,意思是“...