a lot of 可以用来修饰不可数名词吗?请举例。谢谢

可以

如 很多人 a lot of people

a lot of 既可修饰不可数名词，也可修饰可数名词。

I have got a lot of new books today. (可数）

I just drank a lot of milk just now. （不可数）

He has a lot of money. ( 不可数 ）

a lot of time
前几天考试就碰到这个了