a lot of的词性?

a lot of的词性? a lot of的词性是什么 a lot 的词性是什么 a lot的词性是什么 a lot of后面接什么词性? 什么叫做“a lot of 为名词性” lot a lot lots of a lot of 的用法 a lot of ,lots of ,a lot,lot的区别? so many 已成固定搭配,a lot of 虽相当于 many,但 a lot of 为名词性的,只能用such搭配 a lot A LOT是什么词性? have been to,lot,a lot of...以上单词词性是什么? lot of；lots of；a lot；a lots；a lots of；a lot of的区别