climb up中up是副词还是介词

climb up中up是副词还是介词 get up中"up",是介词还是副词 give up,up是介词还是副词? 同一个单词的词性,是副词还是介词,有没有一种比较准确的区分方法?比如climb up a mountain,up 是副词 climb inside还是climb up! climb the tree up还是climb up the tree.不是说副词在宾语后面吗? turn up .,jump over...动词后面的up,over是副词还是介词? climb up the mountain还是climb the mountain up? 英语痴求助= =up到底是副词还是介词 【英语】动词短语中的“up”和“on”是介词还是副词? climb climb up 区别? climb,climb up的区别