alotof中的of可以省略吗?什么时候省略/OurEnglishteacherisaverylearnedman.Hekonws()aboutAmericancuiture.A.littleB.alotC.alotof

Question

a lot of 中的of可以省略吗?什么时候省略/
Our English teacher is a very learned man.He konws( )about
American cuiture.
A.little B.a lot C.a lot of

Answer 1

Our English teacher is a very learned man.
我们英语老师是个很博学的人.
He konws a lot about American cuiture.
他对美国文化很了解.
或：
He konws a lot of American cuiture.