几个问题

lizzie

The amount of 不可以修饰复数名词吗？可是LZM P60 E4-27 amount of phosphates 怎么解释？

quantities of可以修饰可数名词的吧？

pattern of sth  单数 复数是取决于pattern or sth?

thanks in advance!!!

Louisa_xy

The amount of +单数/复数名词
an amount of + 单数名词

quantities of可以修饰可数名词

pattern of sth 单数 谓语动词单复数取决于pattern