as fast as/as quick as/as quickly as 的区别如题.还有在as fast as 中,fast的词性是什么.

问题描述:

as fast as/as quick as/as quickly as 的区别
如题.还有在as fast as 中,fast的词性是什么.

fast重在走路、跑步的速度.
quick指手脚麻利,敏捷,一般用作形容词.在日常口语中有时用作副词,相当于quickly.
quickly用作副词,指迅速地,很快地,立即.指在很短的时间内就作出了回应.
在as fast as 中,fast是副词.