there are some rooms in the beach House,the smallest of which served as a kitchen。我想问一
there are some rooms in the beach House,the smallest of which served as a kitchen。我想问一下，为什么用the smallest of which,如果用这个,不是少了一个are?n难道不应该是the smallest of which are served?为什么不能用many of them?
句子it is reported that about two hundred people died in the accident, many of them children.这边为什么有用了many of them?
there are some rooms in the beach House,the smallest of which served as a kitchen这个……房子里有一些房间，其中最小的一间曾经适合做为厨房使用。
the smallest of which是从句的主语，是第三人称单数，谓语动词是served(不及物动词）, 作“适合”解释，不需要使用被动语态， 所以不用加is 或 are
serve
:英 [sɜ:v] 美 [sɜrv] vt.& vi.（为…）服务； 任（职）； 提供； 端上
vt. 招待； （为…）工作； 对…有用； 向…供应
vi. 适合； 服役； 供职； [网球、羽毛球]发球
n. 网球等发球； 发球权； 所发的球；
句子it is reported that about two hundred people died in the accident, many of them are children.这边为什么有用了many of them?
原因：children是复数，所以主语明显也用复数many
这里的served 是定语从句的谓语，不及物，无须被动。
而且即使加be动词也应加is，不是are。
请看第一例句，serve的用法和你提的问题是否相同。