下面的句子中非谓语动词focused为什么使用过去分词而不是现在分词?Butitneverseemstogetaroundtonoticingthatculturalandclassbiasesthatsomanyformerbuyersarecomplainingabout.Ifitdid,itwouldopenupitsdiver

Question

下面的句子中非谓语动词focused为什么使用过去分词而不是现在分词?
But it never seems to get around to noticing that cultural and class biases that so many former buyers are complaining about.If it did,it would open up its diversity program,
now focused narrowly on race and gender,and look for reporters who differ broadly by outlook ,values,education,and class.没实力的不要瞎说哦,举报.

Answer 1

focus是人的动作,focus的用法是：focus sth (attention、eye、labor等）on.
这里focus是这样用的：(People in charge) focus the diversity program narrowly on race and gender.
用focus短语修饰program,则应用过去分词表示被动关系：the program is focused by those people on……