His friend gave him ( ) good advice ( )math

题目

His friend gave him ( ) good advice ( )math
His friend gave him ( ) good advice ( )math
A a; on B some on C a piece of ; to D many ; to
请选择正确的选项,并请说明理由.也好明白知识.

答案

B.
His friend gave him (some) good advice (on) math.
他的朋友在数学上为他提供了一些建议.
advice是不可数名词
可以说 a piece of advice一项建议
或
some advice 一些建议
advice on就...提出建议