be accustomed to这个to是动词么?access to呢?

be accustomed to这个to是动词么?access to呢?
be accustomed to这个to是动词么?access to呢?

be accustomed to这个to是动词么?access to呢?
be accustomed to这个to是介词,access to中的to也是介词.
类似的还有 look forward to ,adjust to,be used to doing sth,pay attention to 等

be accustomed to doing
be accustomed to do
都可以，所以是个动词不定式的to
access to 中的 to 是个介词