widely used for 中used的词性

widely used for 中used的词性 Used to这个词组中used的词性 A widely used language 中usef词性是什么?为什么可以这样用? they are widely used 中widely修饰什么 English is widely used中widely为什么不能改成形容词? used to do的used的词性 be used to中的used的词性 被广泛的应用 是be used widely还是be widely used?为什么? English is widely used for business between different countr are widely used 能否说成是are used widely ,为什么? 用used to ,get used to ,be used for ,be used as ,be used by 的 used to／be used to／be used for的区别