the old over 90_not only by their family but also by the government in many places.为何选BA is looked atBare taken good care ofCare taken good careDis looking after
问题描述：
the old over 90_not only by their family but also by the government in many places.为何选B
A is looked at
Bare taken good care of
Care taken good care
Dis looking after
答
原因有二：
一、the +形容词表示一类人，所以the old表示老人，是复数
二、照顾某人：take care of sb.，被照顾：sb. be taken care of
若有问题请追问，谢谢~~
答
the old 是the加形容词表示一类人，老人们，所以是复数。类似的还有the young等。take care of sb 改成被动就是sb be taken care of 不懂请追问
望采纳，谢谢！
答
B
THE OLD 指老人（作主语时谓语动词要用复数）
LOOK AFTER = TAKE CARE OF 照顾（ 变被动语态时介词不能省略）
加油!不明白再问!