the old 和the elderly区别有个单选题竟然这两个选项同时出现,最后选的是the elderly不都是一个意思吗？年老者的意思

关于old elder elderly用法问题older和elder作为old比较级的用法区别我知道了但是 old elder elderly 作为形容词用法有什么区别是the old 还是 the elder 还是 the elderly the elderly和 the aged区别 the aged 和the elderly区别 the elderly和the police可数吗 a home for the elderly中可将elderly换成old或elder吗 the elderly是什么意思 the elderly 同义词 英语里表示“老年人”有多少种the old,the elderly,the elder Visiting the home for the elderly shows your ____(kind) to the old. the old 和the elderly区别有个单选题竟然这两个选项同时出现,最后选的是the elderly不都是一个意思吗？年老者的意思 老人用英语怎么说the oldthe eldthe elderthe elderly可以用哪几种?还有old older eld elder elderly有什么区别? 改错：will the old take good care of in this new home for the elderly in the case of elderly a home for the elderly the elderly 意思?是什么词性的? The elderly lady lifted heavy suitcase? 是the elder people 还是 elderly people the elderly 是作为单数还是复数?