farmers use chemicals too much in their fields.farmers use too many chemicals which destroy the so

问题描述:

farmers use chemicals too much in their fields.farmers use too many chemicals which destroy the so
l.这两句为何一个many一个much?

前者too much 是副词,修饰use 表示过度使用
后者too many 是形容词,修饰chemicals,表示过多的化学肥料