问题描述: turn up .,jump over...动词后面的up,over是副词还是介词? 1个回答 分类:英语 2014-11-05 问题解答: 我来补答 看情况,如果turn up 后面没有宾语,意思是“出现”,up是副词,如He hasn't turned up yet .但如果是turn up the radio/gas/Tv 等,后面接宾语了,则是介词,意思是“开大.”jump 也一样,jump over the fence 跳过篱笆,宾语是fence ,那么over 就是介词. 展开全文阅读