He was pointed out that it's a source of income.He's________this

问题描述:

He was pointed out that it's a source of income.He's________this
to the yillagers.
A.shown B.pointed C.noted D.explained

D.
根据意思吧.
他(曾经)被指出那就是收入的来源.他已经跟村里的人解释过了.