to的用法 in order to和so as to的用法
问题描述：
to的用法 in order to和so as to的用法
a.to indicates arrangement
b.to indicates purpose
c.to follows certain verbs
in order to 和so as to用法有什么区别?
答
in order to 可以用在句首. SO AS TO用中间,前面是逗号.