alotof前面用taken还是done

It takes sb some time to do sth.为什么take 要+s.a lot 与a lot of

It takes sb some time to do sth.为什么take 要+s.a

it是第三人称单数，所以take要使用对应的单三形式 takes

a lot 和a lot of 区别

a lot：可以做【名词，或副词】.例如：

I have had a lot(=a lot of food)

You did it a lot better.

a lot of ：许多，大量.【既修饰可数名词，也可以修饰不可数名词】.后接名词、代词或名词词性法语名词性词组.

A lot of people haved done it successfully.

A lot of water has been used up.