问题描述: fast soon quick quickly的区别回答一定要十分详细, 1个回答 分类:英语 2014-10-27 问题解答: 我来补答 fast是本身的速度快 The car runs fastsoon是时间上不久, 很快. He will come back soonquick 动作完成的迅速, 是形容词 a quick breakfastquickly动作完成的迅速, 是副词 He went out quickly. He stood up quickly 展开全文阅读