in order to doing

题目

in order to doing
- -英语老是上课讲的是加doing 还是do 记不清了 麻烦说下to是不是介词 还有后面加什么形式
( )catch the first bus,he got up very early this morning.
是in order to 还是SO as to？

答案

in order to do这里to是不定式
to 可以是介词也可以是不定式
in order to catch the first bus,为了赶上第一班车,
so as to是以便于,如果放在后面还说得过去