a lot of,lots of,plenty of 有什么区别

a lot of,lots of,plenty of 有什么区别
a lot of,lots of,plenty of 有什么区别

a lot of,lots of,plenty of 有什么区别
第一,a lot of和lots of都可用来说可数（countable）或不可数（uncountable）名词,而动词应用单数或复数形式,则看那名词而定,和a lot或lots无关.